Scripts

List Workers

client.workers.scripts.list(, ?): SinglePage<ScriptListResponse { id, compatibility_date, compatibility_flags, 19 more } >

GET/accounts/{account_id}/workers/scripts

Search Workers

client.workers.scripts.search(, ?): ScriptSearchResponse { id, created_on, modified_on, 4 more }

GET/accounts/{account_id}/workers/scripts-search

Download Worker

client.workers.scripts.get(, , ?): ScriptGetResponse

GET/accounts/{account_id}/workers/scripts/{script_name}

Upload Worker Module

client.workers.scripts.update(, , ?): ScriptUpdateResponse { startup_time_ms, id, compatibility_date, 20 more }

PUT/accounts/{account_id}/workers/scripts/{script_name}

Delete Worker

client.workers.scripts.delete(, , ?): ScriptDeleteResponse | null

DELETE/accounts/{account_id}/workers/scripts/{script_name}

ModelsExpand Collapse

Script { id, compatibility_date, compatibility_flags, 18 more }

id?: string

The name used to identify the script.

compatibility_date?: string

Date indicating targeted support in the Workers runtime. Backwards incompatible fixes to the runtime following this date will not affect this Worker.

compatibility_flags?: Array<string>

Flags that enable or disable certain features in the Workers runtime. Used to enable upcoming features or opt in or out of specific changes not included in a compatibility_date.

created_on?: string

When the script was created.

formatdate-time

etag?: string

Hashed script content, can be used in a If-None-Match header when updating.

handlers?: Array<string>

The names of handlers exported as part of the default export.

has_assets?: boolean

Whether a Worker contains assets.

has_modules?: boolean

Whether a Worker contains modules.

last_deployed_from?: string

The client most recently used to deploy this Worker.

logpush?: boolean

Whether Logpush is turned on for the Worker.

migration_tag?: string

The tag of the Durable Object migration that was most recently applied for this Worker.

modified_on?: string

When the script was last modified.

formatdate-time

named_handlers?: Array<NamedHandler>

Named exports, such as Durable Object class implementations and named entrypoints.

handlers?: Array<string>

The names of handlers exported as part of the named export.

name?: string

The name of the export.

observability?: Observability { enabled, head_sampling_rate, logs, traces }

Observability settings for the Worker.

enabled: boolean

Whether observability is enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for incoming requests. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

logs?: Logs | null

Log settings for the Worker.

enabled: boolean

Whether logs are enabled for the Worker.

invocation_logs: boolean

Whether invocation logs are enabled for the Worker.

destinations?: Array<string>

A list of destinations where logs will be exported to.

head_sampling_rate?: number | null

The sampling rate for logs. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether log persistence is enabled for the Worker.

traces?: Traces | null

Trace settings for the Worker.

destinations?: Array<string>

A list of destinations where traces will be exported to.

enabled?: boolean

Whether traces are enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for traces. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether trace persistence is enabled for the Worker.

placement?: UnionMember0 { mode, last_analyzed_at, status } | UnionMember1 { region, last_analyzed_at, status } | UnionMember2 { hostname, last_analyzed_at, status } | 5 more

Configuration for Smart Placement. Specify mode=‘smart’ for Smart Placement, or one of region/hostname/host.

One of the following:

UnionMember0 { mode, last_analyzed_at, status }

mode: "smart"

Enables Smart Placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember1 { region, last_analyzed_at, status }

region: string

Cloud region for targeted placement in format ‘provider:region’.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember2 { hostname, last_analyzed_at, status }

hostname: string

HTTP hostname for targeted placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember3 { host, last_analyzed_at, status }

host: string

TCP host and port for targeted placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember4 { mode, region, last_analyzed_at, status }

mode: "targeted"

Targeted placement mode.

region: string

Cloud region for targeted placement in format ‘provider:region’.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember5 { hostname, mode, last_analyzed_at, status }

hostname: string

HTTP hostname for targeted placement.

mode: "targeted"

Targeted placement mode.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember6 { host, mode, last_analyzed_at, status }

host: string

TCP host and port for targeted placement.

mode: "targeted"

Targeted placement mode.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember7 { mode, target, last_analyzed_at, status }

mode: "targeted"

Targeted placement mode.

target: Array<Region { region } | Hostname { hostname } | Host { host } >

Array of placement targets (currently limited to single target).

One of the following:

Region { region }

region: string

Cloud region in format ‘provider:region’.

Hostname { hostname }

hostname: string

HTTP hostname for targeted placement.

Host { host }

host: string

TCP host:port for targeted placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

Deprecatedplacement_mode?: "smart" | "targeted"

Configuration for Smart Placement. Specify mode=‘smart’ for Smart Placement, or one of region/hostname/host.

One of the following:

"smart"

"targeted"

Deprecatedplacement_status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

tag?: string

The immutable ID of the script.

tags?: Array<string> | null

Tags associated with the Worker.

tail_consumers?: Array<ConsumerScript { service, environment, namespace } > | null

List of Workers that will consume logs from the attached Worker.

service: string

Name of Worker that is to be the consumer.

environment?: string

Optional environment if the Worker utilizes one.

namespace?: string

Optional dispatch namespace the script belongs to.

usage_model?: "standard" | "bundled" | "unbound"

Usage model for the Worker invocations.

One of the following:

"standard"

"bundled"

"unbound"

ScriptSetting { logpush, observability, tags, tail_consumers }

logpush?: boolean

Whether Logpush is turned on for the Worker.

observability?: Observability | null

Observability settings for the Worker.

enabled: boolean

Whether observability is enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for incoming requests. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

logs?: Logs | null

Log settings for the Worker.

enabled: boolean

Whether logs are enabled for the Worker.

invocation_logs: boolean

Whether invocation logs are enabled for the Worker.

destinations?: Array<string>

A list of destinations where logs will be exported to.

head_sampling_rate?: number | null

The sampling rate for logs. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether log persistence is enabled for the Worker.

traces?: Traces | null

Trace settings for the Worker.

destinations?: Array<string>

A list of destinations where traces will be exported to.

enabled?: boolean

Whether traces are enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for traces. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether trace persistence is enabled for the Worker.

tags?: Array<string> | null

Tags associated with the Worker.

tail_consumers?: Array<ConsumerScript { service, environment, namespace } > | null

List of Workers that will consume logs from the attached Worker.

service: string

Name of Worker that is to be the consumer.

environment?: string

Optional environment if the Worker utilizes one.

namespace?: string

Optional dispatch namespace the script belongs to.

ScriptListResponse { id, compatibility_date, compatibility_flags, 19 more }

id?: string

The name used to identify the script.

compatibility_date?: string

Date indicating targeted support in the Workers runtime. Backwards incompatible fixes to the runtime following this date will not affect this Worker.

compatibility_flags?: Array<string>

Flags that enable or disable certain features in the Workers runtime. Used to enable upcoming features or opt in or out of specific changes not included in a compatibility_date.

created_on?: string

When the script was created.

formatdate-time

etag?: string

Hashed script content, can be used in a If-None-Match header when updating.

handlers?: Array<string>

The names of handlers exported as part of the default export.

has_assets?: boolean

Whether a Worker contains assets.

has_modules?: boolean

Whether a Worker contains modules.

last_deployed_from?: string

The client most recently used to deploy this Worker.

logpush?: boolean

Whether Logpush is turned on for the Worker.

migration_tag?: string

The tag of the Durable Object migration that was most recently applied for this Worker.

modified_on?: string

When the script was last modified.

formatdate-time

named_handlers?: Array<NamedHandler>

Named exports, such as Durable Object class implementations and named entrypoints.

handlers?: Array<string>

The names of handlers exported as part of the named export.

name?: string

The name of the export.

observability?: Observability { enabled, head_sampling_rate, logs, traces }

Observability settings for the Worker.

enabled: boolean

Whether observability is enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for incoming requests. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

logs?: Logs | null

Log settings for the Worker.

enabled: boolean

Whether logs are enabled for the Worker.

invocation_logs: boolean

Whether invocation logs are enabled for the Worker.

destinations?: Array<string>

A list of destinations where logs will be exported to.

head_sampling_rate?: number | null

The sampling rate for logs. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether log persistence is enabled for the Worker.

traces?: Traces | null

Trace settings for the Worker.

destinations?: Array<string>

A list of destinations where traces will be exported to.

enabled?: boolean

Whether traces are enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for traces. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether trace persistence is enabled for the Worker.

placement?: UnionMember0 { mode, last_analyzed_at, status } | UnionMember1 { region, last_analyzed_at, status } | UnionMember2 { hostname, last_analyzed_at, status } | 5 more

Configuration for Smart Placement. Specify mode=‘smart’ for Smart Placement, or one of region/hostname/host.

One of the following:

UnionMember0 { mode, last_analyzed_at, status }

mode: "smart"

Enables Smart Placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember1 { region, last_analyzed_at, status }

region: string

Cloud region for targeted placement in format ‘provider:region’.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember2 { hostname, last_analyzed_at, status }

hostname: string

HTTP hostname for targeted placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember3 { host, last_analyzed_at, status }

host: string

TCP host and port for targeted placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember4 { mode, region, last_analyzed_at, status }

mode: "targeted"

Targeted placement mode.

region: string

Cloud region for targeted placement in format ‘provider:region’.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember5 { hostname, mode, last_analyzed_at, status }

hostname: string

HTTP hostname for targeted placement.

mode: "targeted"

Targeted placement mode.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember6 { host, mode, last_analyzed_at, status }

host: string

TCP host and port for targeted placement.

mode: "targeted"

Targeted placement mode.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember7 { mode, target, last_analyzed_at, status }

mode: "targeted"

Targeted placement mode.

target: Array<Region { region } | Hostname { hostname } | Host { host } >

Array of placement targets (currently limited to single target).

One of the following:

Region { region }

region: string

Cloud region in format ‘provider:region’.

Hostname { hostname }

hostname: string

HTTP hostname for targeted placement.

Host { host }

host: string

TCP host:port for targeted placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

Deprecatedplacement_mode?: "smart" | "targeted"

One of the following:

"smart"

"targeted"

Deprecatedplacement_status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

routes?: Array<Route> | null

Routes associated with the Worker.

id: string

Identifier.

maxLength32

pattern: string

Pattern to match incoming requests against. Learn more.

script?: string

Name of the script to run if the route matches.

tag?: string

The immutable ID of the script.

tags?: Array<string> | null

Tags associated with the Worker.

tail_consumers?: Array<ConsumerScript { service, environment, namespace } > | null

List of Workers that will consume logs from the attached Worker.

service: string

Name of Worker that is to be the consumer.

environment?: string

Optional environment if the Worker utilizes one.

namespace?: string

Optional dispatch namespace the script belongs to.

usage_model?: "standard" | "bundled" | "unbound"

Usage model for the Worker invocations.

One of the following:

"standard"

"bundled"

"unbound"

ScriptSearchResponse = Array<ScriptSearchResponseItem>

id: string

Identifier.

maxLength32

created_on: string

When the script was created.

formatdate-time

modified_on: string

When the script was last modified.

formatdate-time

script_name: string

Name of the script, used in URLs and route configuration.

environment_is_default?: boolean

Whether the environment is the default environment.

environment_name?: string

Name of the environment.

service_name?: string

Name of the service.

ScriptGetResponse = string

ScriptUpdateResponse { startup_time_ms, id, compatibility_date, 20 more }

startup_time_ms: number

id?: string

The name used to identify the script.

compatibility_date?: string

Date indicating targeted support in the Workers runtime. Backwards incompatible fixes to the runtime following this date will not affect this Worker.

compatibility_flags?: Array<string>

Flags that enable or disable certain features in the Workers runtime. Used to enable upcoming features or opt in or out of specific changes not included in a compatibility_date.

created_on?: string

When the script was created.

formatdate-time

entry_point?: string

The entry point for the script.

etag?: string

Hashed script content, can be used in a If-None-Match header when updating.

handlers?: Array<string>

The names of handlers exported as part of the default export.

has_assets?: boolean

Whether a Worker contains assets.

has_modules?: boolean

Whether a Worker contains modules.

last_deployed_from?: string

The client most recently used to deploy this Worker.

logpush?: boolean

Whether Logpush is turned on for the Worker.

migration_tag?: string

The tag of the Durable Object migration that was most recently applied for this Worker.

modified_on?: string

When the script was last modified.

formatdate-time

named_handlers?: Array<NamedHandler>

Named exports, such as Durable Object class implementations and named entrypoints.

handlers?: Array<string>

The names of handlers exported as part of the named export.

name?: string

The name of the export.

observability?: Observability { enabled, head_sampling_rate, logs, traces }

Observability settings for the Worker.

enabled: boolean

Whether observability is enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for incoming requests. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

logs?: Logs | null

Log settings for the Worker.

enabled: boolean

Whether logs are enabled for the Worker.

invocation_logs: boolean

Whether invocation logs are enabled for the Worker.

destinations?: Array<string>

A list of destinations where logs will be exported to.

head_sampling_rate?: number | null

The sampling rate for logs. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether log persistence is enabled for the Worker.

traces?: Traces | null

Trace settings for the Worker.

destinations?: Array<string>

A list of destinations where traces will be exported to.

enabled?: boolean

Whether traces are enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for traces. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether trace persistence is enabled for the Worker.

placement?: UnionMember0 { mode, last_analyzed_at, status } | UnionMember1 { region, last_analyzed_at, status } | UnionMember2 { hostname, last_analyzed_at, status } | 5 more

Configuration for Smart Placement. Specify mode=‘smart’ for Smart Placement, or one of region/hostname/host.

One of the following:

UnionMember0 { mode, last_analyzed_at, status }

mode: "smart"

Enables Smart Placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember1 { region, last_analyzed_at, status }

region: string

Cloud region for targeted placement in format ‘provider:region’.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember2 { hostname, last_analyzed_at, status }

hostname: string

HTTP hostname for targeted placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember3 { host, last_analyzed_at, status }

host: string

TCP host and port for targeted placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember4 { mode, region, last_analyzed_at, status }

mode: "targeted"

Targeted placement mode.

region: string

Cloud region for targeted placement in format ‘provider:region’.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember5 { hostname, mode, last_analyzed_at, status }

hostname: string

HTTP hostname for targeted placement.

mode: "targeted"

Targeted placement mode.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember6 { host, mode, last_analyzed_at, status }

host: string

TCP host and port for targeted placement.

mode: "targeted"

Targeted placement mode.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

UnionMember7 { mode, target, last_analyzed_at, status }

mode: "targeted"

Targeted placement mode.

target: Array<Region { region } | Hostname { hostname } | Host { host } >

Array of placement targets (currently limited to single target).

One of the following:

Region { region }

region: string

Cloud region in format ‘provider:region’.

Hostname { hostname }

hostname: string

HTTP hostname for targeted placement.

Host { host }

host: string

TCP host:port for targeted placement.

last_analyzed_at?: string

The last time the script was analyzed for Smart Placement.

formatdate-time

status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

Status of Smart Placement.

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

Deprecatedplacement_mode?: "smart" | "targeted"

One of the following:

"smart"

"targeted"

Deprecatedplacement_status?: "SUCCESS" | "UNSUPPORTED_APPLICATION" | "INSUFFICIENT_INVOCATIONS"

One of the following:

"SUCCESS"

"UNSUPPORTED_APPLICATION"

"INSUFFICIENT_INVOCATIONS"

tag?: string

The immutable ID of the script.

tags?: Array<string> | null

Tags associated with the Worker.

tail_consumers?: Array<ConsumerScript { service, environment, namespace } > | null

List of Workers that will consume logs from the attached Worker.

service: string

Name of Worker that is to be the consumer.

environment?: string

Optional environment if the Worker utilizes one.

namespace?: string

Optional dispatch namespace the script belongs to.

usage_model?: "standard" | "bundled" | "unbound"

Usage model for the Worker invocations.

One of the following:

"standard"

"bundled"

"unbound"

ScriptDeleteResponse = unknown

ScriptsAssets

ScriptsAssetsUpload

Create Assets Upload Session

client.workers.scripts.assets.upload.create(, , ?): UploadCreateResponse { buckets, jwt }

POST/accounts/{account_id}/workers/scripts/{script_name}/assets-upload-session

ModelsExpand Collapse

UploadCreateResponse { buckets, jwt }

buckets?: Array<Array<string>>

The requests to make to upload assets.

jwt?: string

A JWT to use as authentication for uploading assets.

ScriptsSubdomain

Get Worker subdomain

client.workers.scripts.subdomain.get(, , ?): SubdomainGetResponse { enabled, previews_enabled }

GET/accounts/{account_id}/workers/scripts/{script_name}/subdomain

Post Worker subdomain

client.workers.scripts.subdomain.create(, , ?): SubdomainCreateResponse { enabled, previews_enabled }

POST/accounts/{account_id}/workers/scripts/{script_name}/subdomain

Delete Worker subdomain

client.workers.scripts.subdomain.delete(, , ?): SubdomainDeleteResponse { enabled, previews_enabled }

DELETE/accounts/{account_id}/workers/scripts/{script_name}/subdomain

ModelsExpand Collapse

SubdomainGetResponse { enabled, previews_enabled }

enabled: boolean

Whether the Worker is available on the workers.dev subdomain.

previews_enabled: boolean

Whether the Worker’s Preview URLs are available on the workers.dev subdomain.

SubdomainCreateResponse { enabled, previews_enabled }

enabled: boolean

Whether the Worker is available on the workers.dev subdomain.

previews_enabled: boolean

Whether the Worker’s Preview URLs are available on the workers.dev subdomain.

SubdomainDeleteResponse { enabled, previews_enabled }

enabled: boolean

Whether the Worker is available on the workers.dev subdomain.

previews_enabled: boolean

Whether the Worker’s Preview URLs are available on the workers.dev subdomain.

ScriptsSchedules

Get Cron Triggers

client.workers.scripts.schedules.get(, , ?): ScheduleGetResponse { schedules }

GET/accounts/{account_id}/workers/scripts/{script_name}/schedules

Update Cron Triggers

client.workers.scripts.schedules.update(, , ?): ScheduleUpdateResponse { schedules }

PUT/accounts/{account_id}/workers/scripts/{script_name}/schedules

ModelsExpand Collapse

ScheduleGetResponse { schedules }

schedules: Array<Schedule>

cron: string

created_on?: string

modified_on?: string

ScheduleUpdateResponse { schedules }

schedules: Array<Schedule>

cron: string

created_on?: string

modified_on?: string

ScriptsTail

List Tails

client.workers.scripts.tail.get(, , ?): TailGetResponse { id, expires_at, url }

GET/accounts/{account_id}/workers/scripts/{script_name}/tails

Start Tail

client.workers.scripts.tail.create(, , ?): TailCreateResponse { id, expires_at, url }

POST/accounts/{account_id}/workers/scripts/{script_name}/tails

Delete Tail

client.workers.scripts.tail.delete(, , , ?): TailDeleteResponse { errors, messages, success }

DELETE/accounts/{account_id}/workers/scripts/{script_name}/tails/{id}

ModelsExpand Collapse

ConsumerScript { service, environment, namespace }

A reference to a script that will consume logs from the attached Worker.

service: string

Name of Worker that is to be the consumer.

environment?: string

Optional environment if the Worker utilizes one.

namespace?: string

Optional dispatch namespace the script belongs to.

TailGetResponse { id, expires_at, url }

id: string

Identifier.

maxLength32

expires_at: string

url: string

TailCreateResponse { id, expires_at, url }

id: string

Identifier.

maxLength32

expires_at: string

url: string

TailDeleteResponse { errors, messages, success }

errors: Array<Error>

code: number

minimum1000

message: string

documentation_url?: string

source?: Source { pointer }

pointer?: string

messages: Array<Message>

code: number

minimum1000

message: string

documentation_url?: string

source?: Source { pointer }

pointer?: string

success: true

Whether the API call was successful.

ScriptsContent

Get script content

client.workers.scripts.content.get(, , ?): Response

GET/accounts/{account_id}/workers/scripts/{script_name}/content/v2

Put script content

client.workers.scripts.content.update(, , ?): Script { id, compatibility_date, compatibility_flags, 18 more }

PUT/accounts/{account_id}/workers/scripts/{script_name}/content

ScriptsSettings

Get Script Settings

client.workers.scripts.settings.get(, , ?): ScriptSetting { logpush, observability, tags, tail_consumers }

GET/accounts/{account_id}/workers/scripts/{script_name}/script-settings

Patch Script Settings

client.workers.scripts.settings.edit(, , ?): ScriptSetting { logpush, observability, tags, tail_consumers }

PATCH/accounts/{account_id}/workers/scripts/{script_name}/script-settings

ScriptsDeployments

List Deployments

client.workers.scripts.deployments.list(, , ?): DeploymentListResponse { deployments }

GET/accounts/{account_id}/workers/scripts/{script_name}/deployments

Create Deployment

client.workers.scripts.deployments.create(, , ?): Deployment { id, created_on, source, 4 more }

POST/accounts/{account_id}/workers/scripts/{script_name}/deployments

Get Deployment

client.workers.scripts.deployments.get(, , , ?): Deployment { id, created_on, source, 4 more }

GET/accounts/{account_id}/workers/scripts/{script_name}/deployments/{deployment_id}

Delete Deployment

client.workers.scripts.deployments.delete(, , , ?): DeploymentDeleteResponse { errors, messages, success }

DELETE/accounts/{account_id}/workers/scripts/{script_name}/deployments/{deployment_id}

ModelsExpand Collapse

Deployment { id, created_on, source, 4 more }

id: string

formatuuid

created_on: string

formatdate-time

source: string

strategy: "percentage"

versions: Array<Version>

percentage: number

maximum100

minimum0.01

version_id: string

formatuuid

annotations?: Annotations { workers/message, workers/triggered_by }

"workers/message"?: string

Human-readable message about the deployment. Truncated to 100 bytes.

maxLength100

"workers/triggered_by"?: string

Operation that triggered the creation of the deployment.

author_email?: string

formatemail

DeploymentListResponse { deployments }

deployments: Array<Deployment { id, created_on, source, 4 more } >

id: string

formatuuid

created_on: string

formatdate-time

source: string

strategy: "percentage"

versions: Array<Version>

percentage: number

maximum100

minimum0.01

version_id: string

formatuuid

annotations?: Annotations { workers/message, workers/triggered_by }

"workers/message"?: string

Human-readable message about the deployment. Truncated to 100 bytes.

maxLength100

"workers/triggered_by"?: string

Operation that triggered the creation of the deployment.

author_email?: string

formatemail

DeploymentDeleteResponse { errors, messages, success }

errors: Array<Error>

code: number

minimum1000

message: string

documentation_url?: string

source?: Source { pointer }

pointer?: string

messages: Array<Message>

code: number

minimum1000

message: string

documentation_url?: string

source?: Source { pointer }

pointer?: string

success: true

Whether the API call was successful.

ScriptsVersions

List Versions

client.workers.scripts.versions.list(, , ?): V4PagePagination<VersionListResponse { id, metadata, number } >

GET/accounts/{account_id}/workers/scripts/{script_name}/versions

Get Version Detail

client.workers.scripts.versions.get(, , , ?): VersionGetResponse { resources, id, metadata, number }

GET/accounts/{account_id}/workers/scripts/{script_name}/versions/{version_id}

Upload Version

client.workers.scripts.versions.create(, , ?): VersionCreateResponse { resources, id, metadata, 2 more }

POST/accounts/{account_id}/workers/scripts/{script_name}/versions

ModelsExpand Collapse

VersionListResponse { id, metadata, number }

id?: string

Unique identifier for the version.

metadata?: Metadata { author_email, author_id, created_on, 3 more }

author_email?: string

Email of the user who created the version.

author_id?: string

Identifier of the user who created the version.

created_on?: string

When the version was created.

hasPreview?: boolean

Whether the version can be previewed.

modified_on?: string

When the version was last modified.

source?: "unknown" | "api" | "wrangler" | 7 more

The source of the version upload.

One of the following:

"unknown"

"api"

"wrangler"

"terraform"

"dash"

"dash_template"

"integration"

"quick_editor"

"playground"

"workersci"

number?: number

Sequential version number.

VersionGetResponse { resources, id, metadata, number }

resources: Resources { bindings, script, script_runtime }

bindings?: Array<WorkersBindingKindAI { name, type } | WorkersBindingKindAISearch { instance_name, name, type, namespace } | WorkersBindingKindAISearchNamespace { name, namespace, type } | 31 more>

List of bindings attached to a Worker. You can find more about bindings on our docs: https://developers.cloudflare.com/workers/configuration/multipart-upload-metadata/#bindings.

One of the following:

WorkersBindingKindAI { name, type }

A JavaScript variable name for the binding.

type: "ai"

The kind of resource that the binding provides.

WorkersBindingKindAISearch { instance_name, name, type, namespace }

instance_name: string

The user-chosen instance name. Must exist at deploy time. The worker can search, chat, update, and manage items/jobs on this instance.

A JavaScript variable name for the binding.

type: "ai_search"

The kind of resource that the binding provides.

namespace?: string

The namespace the instance belongs to. Defaults to “default” if omitted. Customers who don’t use namespaces can simply omit this field.

WorkersBindingKindAISearchNamespace { name, namespace, type }

A JavaScript variable name for the binding.

namespace: string

The user-chosen namespace name. Must exist before deploy — Wrangler handles auto-creation on deploy failure (R2 bucket pattern). The “default” namespace is auto-created by config-api for new accounts. Grants full access (CRUD + search + chat) to all instances within the namespace.

type: "ai_search_namespace"

The kind of resource that the binding provides.

WorkersBindingKindAnalyticsEngine { dataset, name, type }

dataset: string

The name of the dataset to bind to.

A JavaScript variable name for the binding.

type: "analytics_engine"

The kind of resource that the binding provides.

WorkersBindingKindAssets { name, type }

A JavaScript variable name for the binding.

type: "assets"

The kind of resource that the binding provides.

WorkersBindingKindBrowser { name, type }

A JavaScript variable name for the binding.

type: "browser"

The kind of resource that the binding provides.

WorkersBindingKindD1 { id, name, type }

id: string

Identifier of the D1 database to bind to.

A JavaScript variable name for the binding.

type: "d1"

The kind of resource that the binding provides.

WorkersBindingKindDataBlob { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the data content. Only accepted for service worker syntax Workers.

Deprecatedtype: "data_blob"

The kind of resource that the binding provides.

WorkersBindingKindDispatchNamespace { name, namespace, type, outbound }

A JavaScript variable name for the binding.

namespace: string

The name of the dispatch namespace.

type: "dispatch_namespace"

The kind of resource that the binding provides.

outbound?: Outbound { params, worker }

Outbound worker.

params?: Array<Param>

Pass information from the Dispatch Worker to the Outbound Worker through the parameters.

Name of the parameter.

worker?: Worker { entrypoint, environment, service }

Outbound worker.

entrypoint?: string

Entrypoint to invoke on the outbound worker.

environment?: string

Environment of the outbound worker.

service?: string

Name of the outbound worker.

WorkersBindingKindDurableObjectNamespace { name, type, class_name, 4 more }

A JavaScript variable name for the binding.

type: "durable_object_namespace"

The kind of resource that the binding provides.

class_name?: string

The exported class name of the Durable Object.

dispatch_namespace?: string

The dispatch namespace the Durable Object script belongs to.

environment?: string

The environment of the script_name to bind to.

namespace_id?: string

Namespace identifier tag.

maxLength32

script_name?: string

The script where the Durable Object is defined, if it is external to this Worker.

WorkersBindingKindHyperdrive { id, name, type }

id: string

Identifier of the Hyperdrive connection to bind to.

A JavaScript variable name for the binding.

type: "hyperdrive"

The kind of resource that the binding provides.

WorkersBindingKindInherit { name, type, old_name, version_id }

The name of the inherited binding.

type: "inherit"

The kind of resource that the binding provides.

old_name?: string

The old name of the inherited binding. If set, the binding will be renamed from old_name to name in the new version. If not set, the binding will keep the same name between versions.

version_id?: string

Identifier for the version to inherit the binding from, which can be the version ID or the literal “latest” to inherit from the latest version. Defaults to inheriting the binding from the latest version.

WorkersBindingKindImages { name, type }

A JavaScript variable name for the binding.

type: "images"

The kind of resource that the binding provides.

WorkersBindingKindJson { json, name, type }

json: unknown

JSON data to use.

A JavaScript variable name for the binding.

type: "json"

The kind of resource that the binding provides.

WorkersBindingKindKVNamespace { name, namespace_id, type }

A JavaScript variable name for the binding.

namespace_id: string

Namespace identifier tag.

maxLength32

type: "kv_namespace"

The kind of resource that the binding provides.

WorkersBindingKindMedia { name, type }

A JavaScript variable name for the binding.

type: "media"

The kind of resource that the binding provides.

WorkersBindingKindMTLSCertificate { certificate_id, name, type }

certificate_id: string

Identifier of the certificate to bind to.

A JavaScript variable name for the binding.

type: "mtls_certificate"

The kind of resource that the binding provides.

WorkersBindingKindPlainText { name, text, type }

A JavaScript variable name for the binding.

text: string

The text value to use.

type: "plain_text"

The kind of resource that the binding provides.

WorkersBindingKindPipelines { name, pipeline, type }

A JavaScript variable name for the binding.

pipeline: string

Name of the Pipeline to bind to.

type: "pipelines"

The kind of resource that the binding provides.

WorkersBindingKindQueue { name, queue_name, type }

A JavaScript variable name for the binding.

queue_name: string

Name of the Queue to bind to.

type: "queue"

The kind of resource that the binding provides.

WorkersBindingKindRatelimit { name, namespace_id, simple, type }

A JavaScript variable name for the binding.

namespace_id: string

Identifier of the rate limit namespace to bind to.

simple: Simple { limit, period }

The rate limit configuration.

limit: number

The limit (requests per period).

period: number

The period in seconds.

type: "ratelimit"

The kind of resource that the binding provides.

WorkersBindingKindR2Bucket { bucket_name, name, type, jurisdiction }

bucket_name: string

R2 bucket to bind to.

A JavaScript variable name for the binding.

type: "r2_bucket"

The kind of resource that the binding provides.

jurisdiction?: "eu" | "fedramp" | "fedramp-high"

The jurisdiction of the R2 bucket.

One of the following:

"eu"

"fedramp"

"fedramp-high"

WorkersBindingKindSecretText { name, text, type }

A JavaScript variable name for the binding.

text: string

The secret value to use.

type: "secret_text"

The kind of resource that the binding provides.

WorkersBindingKindSendEmail { name, type, allowed_destination_addresses, 2 more }

A JavaScript variable name for the binding.

type: "send_email"

The kind of resource that the binding provides.

allowed_destination_addresses?: Array<string>

List of allowed destination addresses.

allowed_sender_addresses?: Array<string>

List of allowed sender addresses.

destination_address?: string

Destination address for the email.

formatemail

WorkersBindingKindService { name, service, type, 2 more }

A JavaScript variable name for the binding.

service: string

Name of Worker to bind to.

type: "service"

The kind of resource that the binding provides.

entrypoint?: string

Entrypoint to invoke on the target Worker.

environment?: string

Optional environment if the Worker utilizes one.

WorkersBindingKindTextBlob { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the text content. Only accepted for service worker syntax Workers.

Deprecatedtype: "text_blob"

The kind of resource that the binding provides.

WorkersBindingKindVectorize { index_name, name, type }

index_name: string

Name of the Vectorize index to bind to.

A JavaScript variable name for the binding.

type: "vectorize"

The kind of resource that the binding provides.

WorkersBindingKindVersionMetadata { name, type }

A JavaScript variable name for the binding.

type: "version_metadata"

The kind of resource that the binding provides.

WorkersBindingKindSecretsStoreSecret { name, secret_name, store_id, type }

A JavaScript variable name for the binding.

secret_name: string

Name of the secret in the store.

store_id: string

ID of the store containing the secret.

type: "secrets_store_secret"

The kind of resource that the binding provides.

WorkersBindingKindSecretKey { algorithm, format, name, 4 more }

algorithm: unknown

Algorithm-specific key parameters. Learn more.

format: "raw" | "pkcs8" | "spki" | "jwk"

Data format of the key. Learn more.

One of the following:

"raw"

"pkcs8"

"spki"

"jwk"

A JavaScript variable name for the binding.

type: "secret_key"

The kind of resource that the binding provides.

usages: Array<"encrypt" | "decrypt" | "sign" | 5 more>

Allowed operations with the key. Learn more.

One of the following:

"encrypt"

"decrypt"

"sign"

"verify"

"deriveKey"

"deriveBits"

"wrapKey"

"unwrapKey"

key_base64?: string

Base64-encoded key data. Required if format is “raw”, “pkcs8”, or “spki”.

key_jwk?: unknown

Key data in JSON Web Key format. Required if format is “jwk”.

WorkersBindingKindWorkflow { name, type, workflow_name, 2 more }

A JavaScript variable name for the binding.

type: "workflow"

The kind of resource that the binding provides.

workflow_name: string

Name of the Workflow to bind to.

class_name?: string

Class name of the Workflow. Should only be provided if the Workflow belongs to this script.

script_name?: string

Script name that contains the Workflow. If not provided, defaults to this script name.

WorkersBindingKindWasmModule { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the WebAssembly module content. Only accepted for service worker syntax Workers.

Deprecatedtype: "wasm_module"

The kind of resource that the binding provides.

WorkersBindingKindVPCService { name, service_id, type }

A JavaScript variable name for the binding.

service_id: string

Identifier of the VPC service to bind to.

type: "vpc_service"

The kind of resource that the binding provides.

WorkersBindingKindVPCNetwork { name, type, network_id, tunnel_id }

A JavaScript variable name for the binding.

type: "vpc_network"

The kind of resource that the binding provides.

network_id?: string

Identifier of the network to bind to. Only “cf1:network” is currently supported. Mutually exclusive with tunnel_id.

tunnel_id?: string

UUID of the Cloudflare Tunnel to bind to. Mutually exclusive with network_id.

script?: Script { etag, handlers, last_deployed_from, named_handlers }

etag?: string

Hashed script content

handlers?: Array<string>

The names of handlers exported as part of the default export.

last_deployed_from?: string

The client most recently used to deploy this Worker.

named_handlers?: Array<NamedHandler>

Named exports, such as Durable Object class implementations and named entrypoints.

handlers?: Array<string>

The names of handlers exported as part of the named export.

name?: string

The name of the exported class or entrypoint.

script_runtime?: ScriptRuntime { compatibility_date, compatibility_flags, limits, 2 more }

Runtime configuration for the Worker.

compatibility_date?: string

Date indicating targeted support in the Workers runtime. Backwards incompatible fixes to the runtime following this date will not affect this Worker.

compatibility_flags?: Array<string>

Flags that enable or disable certain features in the Workers runtime.

limits?: Limits { cpu_ms }

Resource limits for the Worker.

cpu_ms?: number

The amount of CPU time this Worker can use in milliseconds.

migration_tag?: string

The tag of the Durable Object migration that was most recently applied for this Worker.

usage_model?: "bundled" | "unbound" | "standard"

Usage model for the Worker invocations.

One of the following:

"bundled"

"unbound"

"standard"

id?: string

Unique identifier for the version.

metadata?: Metadata { author_email, author_id, created_on, 3 more }

author_email?: string

Email of the user who created the version.

author_id?: string

Identifier of the user who created the version.

created_on?: string

When the version was created.

hasPreview?: boolean

Whether the version can be previewed.

modified_on?: string

When the version was last modified.

source?: "unknown" | "api" | "wrangler" | 7 more

The source of the version upload.

One of the following:

"unknown"

"api"

"wrangler"

"terraform"

"dash"

"dash_template"

"integration"

"quick_editor"

"playground"

"workersci"

number?: number

Sequential version number.

VersionCreateResponse { resources, id, metadata, 2 more }

resources: Resources { bindings, script, script_runtime }

bindings?: Array<WorkersBindingKindAI { name, type } | WorkersBindingKindAISearch { instance_name, name, type, namespace } | WorkersBindingKindAISearchNamespace { name, namespace, type } | 31 more>

List of bindings attached to a Worker. You can find more about bindings on our docs: https://developers.cloudflare.com/workers/configuration/multipart-upload-metadata/#bindings.

One of the following:

WorkersBindingKindAI { name, type }

A JavaScript variable name for the binding.

type: "ai"

The kind of resource that the binding provides.

WorkersBindingKindAISearch { instance_name, name, type, namespace }

instance_name: string

The user-chosen instance name. Must exist at deploy time. The worker can search, chat, update, and manage items/jobs on this instance.

A JavaScript variable name for the binding.

type: "ai_search"

The kind of resource that the binding provides.

namespace?: string

The namespace the instance belongs to. Defaults to “default” if omitted. Customers who don’t use namespaces can simply omit this field.

WorkersBindingKindAISearchNamespace { name, namespace, type }

A JavaScript variable name for the binding.

namespace: string

type: "ai_search_namespace"

The kind of resource that the binding provides.

WorkersBindingKindAnalyticsEngine { dataset, name, type }

dataset: string

The name of the dataset to bind to.

A JavaScript variable name for the binding.

type: "analytics_engine"

The kind of resource that the binding provides.

WorkersBindingKindAssets { name, type }

A JavaScript variable name for the binding.

type: "assets"

The kind of resource that the binding provides.

WorkersBindingKindBrowser { name, type }

A JavaScript variable name for the binding.

type: "browser"

The kind of resource that the binding provides.

WorkersBindingKindD1 { id, name, type }

id: string

Identifier of the D1 database to bind to.

A JavaScript variable name for the binding.

type: "d1"

The kind of resource that the binding provides.

WorkersBindingKindDataBlob { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the data content. Only accepted for service worker syntax Workers.

Deprecatedtype: "data_blob"

The kind of resource that the binding provides.

WorkersBindingKindDispatchNamespace { name, namespace, type, outbound }

A JavaScript variable name for the binding.

namespace: string

The name of the dispatch namespace.

type: "dispatch_namespace"

The kind of resource that the binding provides.

outbound?: Outbound { params, worker }

Outbound worker.

params?: Array<Param>

Pass information from the Dispatch Worker to the Outbound Worker through the parameters.

Name of the parameter.

worker?: Worker { entrypoint, environment, service }

Outbound worker.

entrypoint?: string

Entrypoint to invoke on the outbound worker.

environment?: string

Environment of the outbound worker.

service?: string

Name of the outbound worker.

WorkersBindingKindDurableObjectNamespace { name, type, class_name, 4 more }

A JavaScript variable name for the binding.

type: "durable_object_namespace"

The kind of resource that the binding provides.

class_name?: string

The exported class name of the Durable Object.

dispatch_namespace?: string

The dispatch namespace the Durable Object script belongs to.

environment?: string

The environment of the script_name to bind to.

namespace_id?: string

Namespace identifier tag.

maxLength32

script_name?: string

The script where the Durable Object is defined, if it is external to this Worker.

WorkersBindingKindHyperdrive { id, name, type }

id: string

Identifier of the Hyperdrive connection to bind to.

A JavaScript variable name for the binding.

type: "hyperdrive"

The kind of resource that the binding provides.

WorkersBindingKindInherit { name, type, old_name, version_id }

The name of the inherited binding.

type: "inherit"

The kind of resource that the binding provides.

old_name?: string

The old name of the inherited binding. If set, the binding will be renamed from old_name to name in the new version. If not set, the binding will keep the same name between versions.

version_id?: string

WorkersBindingKindImages { name, type }

A JavaScript variable name for the binding.

type: "images"

The kind of resource that the binding provides.

WorkersBindingKindJson { json, name, type }

json: unknown

JSON data to use.

A JavaScript variable name for the binding.

type: "json"

The kind of resource that the binding provides.

WorkersBindingKindKVNamespace { name, namespace_id, type }

A JavaScript variable name for the binding.

namespace_id: string

Namespace identifier tag.

maxLength32

type: "kv_namespace"

The kind of resource that the binding provides.

WorkersBindingKindMedia { name, type }

A JavaScript variable name for the binding.

type: "media"

The kind of resource that the binding provides.

WorkersBindingKindMTLSCertificate { certificate_id, name, type }

certificate_id: string

Identifier of the certificate to bind to.

A JavaScript variable name for the binding.

type: "mtls_certificate"

The kind of resource that the binding provides.

WorkersBindingKindPlainText { name, text, type }

A JavaScript variable name for the binding.

text: string

The text value to use.

type: "plain_text"

The kind of resource that the binding provides.

WorkersBindingKindPipelines { name, pipeline, type }

A JavaScript variable name for the binding.

pipeline: string

Name of the Pipeline to bind to.

type: "pipelines"

The kind of resource that the binding provides.

WorkersBindingKindQueue { name, queue_name, type }

A JavaScript variable name for the binding.

queue_name: string

Name of the Queue to bind to.

type: "queue"

The kind of resource that the binding provides.

WorkersBindingKindRatelimit { name, namespace_id, simple, type }

A JavaScript variable name for the binding.

namespace_id: string

Identifier of the rate limit namespace to bind to.

simple: Simple { limit, period }

The rate limit configuration.

limit: number

The limit (requests per period).

period: number

The period in seconds.

type: "ratelimit"

The kind of resource that the binding provides.

WorkersBindingKindR2Bucket { bucket_name, name, type, jurisdiction }

bucket_name: string

R2 bucket to bind to.

A JavaScript variable name for the binding.

type: "r2_bucket"

The kind of resource that the binding provides.

jurisdiction?: "eu" | "fedramp" | "fedramp-high"

The jurisdiction of the R2 bucket.

One of the following:

"eu"

"fedramp"

"fedramp-high"

WorkersBindingKindSecretText { name, text, type }

A JavaScript variable name for the binding.

text: string

The secret value to use.

type: "secret_text"

The kind of resource that the binding provides.

WorkersBindingKindSendEmail { name, type, allowed_destination_addresses, 2 more }

A JavaScript variable name for the binding.

type: "send_email"

The kind of resource that the binding provides.

allowed_destination_addresses?: Array<string>

List of allowed destination addresses.

allowed_sender_addresses?: Array<string>

List of allowed sender addresses.

destination_address?: string

Destination address for the email.

formatemail

WorkersBindingKindService { name, service, type, 2 more }

A JavaScript variable name for the binding.

service: string

Name of Worker to bind to.

type: "service"

The kind of resource that the binding provides.

entrypoint?: string

Entrypoint to invoke on the target Worker.

environment?: string

Optional environment if the Worker utilizes one.

WorkersBindingKindTextBlob { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the text content. Only accepted for service worker syntax Workers.

Deprecatedtype: "text_blob"

The kind of resource that the binding provides.

WorkersBindingKindVectorize { index_name, name, type }

index_name: string

Name of the Vectorize index to bind to.

A JavaScript variable name for the binding.

type: "vectorize"

The kind of resource that the binding provides.

WorkersBindingKindVersionMetadata { name, type }

A JavaScript variable name for the binding.

type: "version_metadata"

The kind of resource that the binding provides.

WorkersBindingKindSecretsStoreSecret { name, secret_name, store_id, type }

A JavaScript variable name for the binding.

secret_name: string

Name of the secret in the store.

store_id: string

ID of the store containing the secret.

type: "secrets_store_secret"

The kind of resource that the binding provides.

WorkersBindingKindSecretKey { algorithm, format, name, 4 more }

algorithm: unknown

Algorithm-specific key parameters. Learn more.

format: "raw" | "pkcs8" | "spki" | "jwk"

Data format of the key. Learn more.

One of the following:

"raw"

"pkcs8"

"spki"

"jwk"

A JavaScript variable name for the binding.

type: "secret_key"

The kind of resource that the binding provides.

usages: Array<"encrypt" | "decrypt" | "sign" | 5 more>

Allowed operations with the key. Learn more.

One of the following:

"encrypt"

"decrypt"

"sign"

"verify"

"deriveKey"

"deriveBits"

"wrapKey"

"unwrapKey"

key_base64?: string

Base64-encoded key data. Required if format is “raw”, “pkcs8”, or “spki”.

key_jwk?: unknown

Key data in JSON Web Key format. Required if format is “jwk”.

WorkersBindingKindWorkflow { name, type, workflow_name, 2 more }

A JavaScript variable name for the binding.

type: "workflow"

The kind of resource that the binding provides.

workflow_name: string

Name of the Workflow to bind to.

class_name?: string

Class name of the Workflow. Should only be provided if the Workflow belongs to this script.

script_name?: string

Script name that contains the Workflow. If not provided, defaults to this script name.

WorkersBindingKindWasmModule { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the WebAssembly module content. Only accepted for service worker syntax Workers.

Deprecatedtype: "wasm_module"

The kind of resource that the binding provides.

WorkersBindingKindVPCService { name, service_id, type }

A JavaScript variable name for the binding.

service_id: string

Identifier of the VPC service to bind to.

type: "vpc_service"

The kind of resource that the binding provides.

WorkersBindingKindVPCNetwork { name, type, network_id, tunnel_id }

A JavaScript variable name for the binding.

type: "vpc_network"

The kind of resource that the binding provides.

network_id?: string

Identifier of the network to bind to. Only “cf1:network” is currently supported. Mutually exclusive with tunnel_id.

tunnel_id?: string

UUID of the Cloudflare Tunnel to bind to. Mutually exclusive with network_id.

script?: Script { etag, handlers, last_deployed_from, named_handlers }

etag?: string

Hashed script content

handlers?: Array<string>

The names of handlers exported as part of the default export.

last_deployed_from?: string

The client most recently used to deploy this Worker.

named_handlers?: Array<NamedHandler>

Named exports, such as Durable Object class implementations and named entrypoints.

handlers?: Array<string>

The names of handlers exported as part of the named export.

name?: string

The name of the exported class or entrypoint.

script_runtime?: ScriptRuntime { compatibility_date, compatibility_flags, limits, 2 more }

Runtime configuration for the Worker.

compatibility_date?: string

Date indicating targeted support in the Workers runtime. Backwards incompatible fixes to the runtime following this date will not affect this Worker.

compatibility_flags?: Array<string>

Flags that enable or disable certain features in the Workers runtime.

limits?: Limits { cpu_ms }

Resource limits for the Worker.

cpu_ms?: number

The amount of CPU time this Worker can use in milliseconds.

migration_tag?: string

The tag of the Durable Object migration that was most recently applied for this Worker.

usage_model?: "bundled" | "unbound" | "standard"

Usage model for the Worker invocations.

One of the following:

"bundled"

"unbound"

"standard"

id?: string

Unique identifier for the version.

metadata?: Metadata { author_email, author_id, created_on, 3 more }

author_email?: string

Email of the user who created the version.

author_id?: string

Identifier of the user who created the version.

created_on?: string

When the version was created.

hasPreview?: boolean

Whether the version can be previewed.

modified_on?: string

When the version was last modified.

source?: "unknown" | "api" | "wrangler" | 7 more

The source of the version upload.

One of the following:

"unknown"

"api"

"wrangler"

"terraform"

"dash"

"dash_template"

"integration"

"quick_editor"

"playground"

"workersci"

number?: number

Sequential version number.

startup_time_ms?: number

Time in milliseconds spent on Worker startup.

ScriptsSecrets

List script secrets

client.workers.scripts.secrets.list(, , ?): SinglePage<SecretListResponse>

GET/accounts/{account_id}/workers/scripts/{script_name}/secrets

Get secret binding

client.workers.scripts.secrets.get(, , , ?): SecretGetResponse

GET/accounts/{account_id}/workers/scripts/{script_name}/secrets/{secret_name}

Add script secret

client.workers.scripts.secrets.update(, , ?): SecretUpdateResponse

PUT/accounts/{account_id}/workers/scripts/{script_name}/secrets

Delete script secret

client.workers.scripts.secrets.delete(, , , ?): SecretDeleteResponse | null

DELETE/accounts/{account_id}/workers/scripts/{script_name}/secrets/{secret_name}

ModelsExpand Collapse

SecretListResponse = WorkersBindingKindSecretText { name, text, type } | WorkersBindingKindSecretKey { algorithm, format, name, 4 more }

A secret value accessible through a binding.

One of the following:

WorkersBindingKindSecretText { name, text, type }

A JavaScript variable name for the binding.

text: string

The secret value to use.

type: "secret_text"

The kind of resource that the binding provides.

WorkersBindingKindSecretKey { algorithm, format, name, 4 more }

algorithm: unknown

Algorithm-specific key parameters. Learn more.

format: "raw" | "pkcs8" | "spki" | "jwk"

Data format of the key. Learn more.

One of the following:

"raw"

"pkcs8"

"spki"

"jwk"

A JavaScript variable name for the binding.

type: "secret_key"

The kind of resource that the binding provides.

usages: Array<"encrypt" | "decrypt" | "sign" | 5 more>

Allowed operations with the key. Learn more.

One of the following:

"encrypt"

"decrypt"

"sign"

"verify"

"deriveKey"

"deriveBits"

"wrapKey"

"unwrapKey"

key_base64?: string

Base64-encoded key data. Required if format is “raw”, “pkcs8”, or “spki”.

key_jwk?: unknown

Key data in JSON Web Key format. Required if format is “jwk”.

SecretGetResponse = WorkersBindingKindSecretText { name, text, type } | WorkersBindingKindSecretKey { algorithm, format, name, 4 more }

A secret value accessible through a binding.

One of the following:

WorkersBindingKindSecretText { name, text, type }

A JavaScript variable name for the binding.

text: string

The secret value to use.

type: "secret_text"

The kind of resource that the binding provides.

WorkersBindingKindSecretKey { algorithm, format, name, 4 more }

algorithm: unknown

Algorithm-specific key parameters. Learn more.

format: "raw" | "pkcs8" | "spki" | "jwk"

Data format of the key. Learn more.

One of the following:

"raw"

"pkcs8"

"spki"

"jwk"

A JavaScript variable name for the binding.

type: "secret_key"

The kind of resource that the binding provides.

usages: Array<"encrypt" | "decrypt" | "sign" | 5 more>

Allowed operations with the key. Learn more.

One of the following:

"encrypt"

"decrypt"

"sign"

"verify"

"deriveKey"

"deriveBits"

"wrapKey"

"unwrapKey"

key_base64?: string

Base64-encoded key data. Required if format is “raw”, “pkcs8”, or “spki”.

key_jwk?: unknown

Key data in JSON Web Key format. Required if format is “jwk”.

SecretUpdateResponse = WorkersBindingKindSecretText { name, text, type } | WorkersBindingKindSecretKey { algorithm, format, name, 4 more }

A secret value accessible through a binding.

One of the following:

WorkersBindingKindSecretText { name, text, type }

A JavaScript variable name for the binding.

text: string

The secret value to use.

type: "secret_text"

The kind of resource that the binding provides.

WorkersBindingKindSecretKey { algorithm, format, name, 4 more }

algorithm: unknown

Algorithm-specific key parameters. Learn more.

format: "raw" | "pkcs8" | "spki" | "jwk"

Data format of the key. Learn more.

One of the following:

"raw"

"pkcs8"

"spki"

"jwk"

A JavaScript variable name for the binding.

type: "secret_key"

The kind of resource that the binding provides.

usages: Array<"encrypt" | "decrypt" | "sign" | 5 more>

Allowed operations with the key. Learn more.

One of the following:

"encrypt"

"decrypt"

"sign"

"verify"

"deriveKey"

"deriveBits"

"wrapKey"

"unwrapKey"

key_base64?: string

Base64-encoded key data. Required if format is “raw”, “pkcs8”, or “spki”.

key_jwk?: unknown

Key data in JSON Web Key format. Required if format is “jwk”.

SecretDeleteResponse = unknown

ScriptsScript And Version Settings

Get Settings

client.workers.scripts.scriptAndVersionSettings.get(, , ?): ScriptAndVersionSettingGetResponse { annotations, bindings, compatibility_date, 9 more }

GET/accounts/{account_id}/workers/scripts/{script_name}/settings

Patch Settings

client.workers.scripts.scriptAndVersionSettings.edit(, , ?): ScriptAndVersionSettingEditResponse { annotations, bindings, compatibility_date, 9 more }

PATCH/accounts/{account_id}/workers/scripts/{script_name}/settings

ModelsExpand Collapse

ScriptAndVersionSettingGetResponse { annotations, bindings, compatibility_date, 9 more }

annotations?: Annotations { workers/message, workers/tag, workers/triggered_by }

Annotations for the Worker version. Annotations are not inherited across settings updates; omitting this field means the new version will have no annotations.

"workers/message"?: string

Human-readable message about the version.

maxLength100

"workers/tag"?: string

User-provided identifier for the version.

maxLength25

"workers/triggered_by"?: string

Operation that triggered the creation of the version. This is read-only and set by the server.

bindings?: Array<WorkersBindingKindAI { name, type } | WorkersBindingKindAISearch { instance_name, name, type, namespace } | WorkersBindingKindAISearchNamespace { name, namespace, type } | 31 more>

List of bindings attached to a Worker. You can find more about bindings on our docs: https://developers.cloudflare.com/workers/configuration/multipart-upload-metadata/#bindings.

One of the following:

WorkersBindingKindAI { name, type }

A JavaScript variable name for the binding.

type: "ai"

The kind of resource that the binding provides.

WorkersBindingKindAISearch { instance_name, name, type, namespace }

instance_name: string

The user-chosen instance name. Must exist at deploy time. The worker can search, chat, update, and manage items/jobs on this instance.

A JavaScript variable name for the binding.

type: "ai_search"

The kind of resource that the binding provides.

namespace?: string

The namespace the instance belongs to. Defaults to “default” if omitted. Customers who don’t use namespaces can simply omit this field.

WorkersBindingKindAISearchNamespace { name, namespace, type }

A JavaScript variable name for the binding.

namespace: string

type: "ai_search_namespace"

The kind of resource that the binding provides.

WorkersBindingKindAnalyticsEngine { dataset, name, type }

dataset: string

The name of the dataset to bind to.

A JavaScript variable name for the binding.

type: "analytics_engine"

The kind of resource that the binding provides.

WorkersBindingKindAssets { name, type }

A JavaScript variable name for the binding.

type: "assets"

The kind of resource that the binding provides.

WorkersBindingKindBrowser { name, type }

A JavaScript variable name for the binding.

type: "browser"

The kind of resource that the binding provides.

WorkersBindingKindD1 { id, name, type }

id: string

Identifier of the D1 database to bind to.

A JavaScript variable name for the binding.

type: "d1"

The kind of resource that the binding provides.

WorkersBindingKindDataBlob { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the data content. Only accepted for service worker syntax Workers.

Deprecatedtype: "data_blob"

The kind of resource that the binding provides.

WorkersBindingKindDispatchNamespace { name, namespace, type, outbound }

A JavaScript variable name for the binding.

namespace: string

The name of the dispatch namespace.

type: "dispatch_namespace"

The kind of resource that the binding provides.

outbound?: Outbound { params, worker }

Outbound worker.

params?: Array<Param>

Pass information from the Dispatch Worker to the Outbound Worker through the parameters.

Name of the parameter.

worker?: Worker { entrypoint, environment, service }

Outbound worker.

entrypoint?: string

Entrypoint to invoke on the outbound worker.

environment?: string

Environment of the outbound worker.

service?: string

Name of the outbound worker.

WorkersBindingKindDurableObjectNamespace { name, type, class_name, 4 more }

A JavaScript variable name for the binding.

type: "durable_object_namespace"

The kind of resource that the binding provides.

class_name?: string

The exported class name of the Durable Object.

dispatch_namespace?: string

The dispatch namespace the Durable Object script belongs to.

environment?: string

The environment of the script_name to bind to.

namespace_id?: string

Namespace identifier tag.

maxLength32

script_name?: string

The script where the Durable Object is defined, if it is external to this Worker.

WorkersBindingKindHyperdrive { id, name, type }

id: string

Identifier of the Hyperdrive connection to bind to.

A JavaScript variable name for the binding.

type: "hyperdrive"

The kind of resource that the binding provides.

WorkersBindingKindInherit { name, type, old_name, version_id }

The name of the inherited binding.

type: "inherit"

The kind of resource that the binding provides.

old_name?: string

The old name of the inherited binding. If set, the binding will be renamed from old_name to name in the new version. If not set, the binding will keep the same name between versions.

version_id?: string

WorkersBindingKindImages { name, type }

A JavaScript variable name for the binding.

type: "images"

The kind of resource that the binding provides.

WorkersBindingKindJson { json, name, type }

json: unknown

JSON data to use.

A JavaScript variable name for the binding.

type: "json"

The kind of resource that the binding provides.

WorkersBindingKindKVNamespace { name, namespace_id, type }

A JavaScript variable name for the binding.

namespace_id: string

Namespace identifier tag.

maxLength32

type: "kv_namespace"

The kind of resource that the binding provides.

WorkersBindingKindMedia { name, type }

A JavaScript variable name for the binding.

type: "media"

The kind of resource that the binding provides.

WorkersBindingKindMTLSCertificate { certificate_id, name, type }

certificate_id: string

Identifier of the certificate to bind to.

A JavaScript variable name for the binding.

type: "mtls_certificate"

The kind of resource that the binding provides.

WorkersBindingKindPlainText { name, text, type }

A JavaScript variable name for the binding.

text: string

The text value to use.

type: "plain_text"

The kind of resource that the binding provides.

WorkersBindingKindPipelines { name, pipeline, type }

A JavaScript variable name for the binding.

pipeline: string

Name of the Pipeline to bind to.

type: "pipelines"

The kind of resource that the binding provides.

WorkersBindingKindQueue { name, queue_name, type }

A JavaScript variable name for the binding.

queue_name: string

Name of the Queue to bind to.

type: "queue"

The kind of resource that the binding provides.

WorkersBindingKindRatelimit { name, namespace_id, simple, type }

A JavaScript variable name for the binding.

namespace_id: string

Identifier of the rate limit namespace to bind to.

simple: Simple { limit, period }

The rate limit configuration.

limit: number

The limit (requests per period).

period: number

The period in seconds.

type: "ratelimit"

The kind of resource that the binding provides.

WorkersBindingKindR2Bucket { bucket_name, name, type, jurisdiction }

bucket_name: string

R2 bucket to bind to.

A JavaScript variable name for the binding.

type: "r2_bucket"

The kind of resource that the binding provides.

jurisdiction?: "eu" | "fedramp" | "fedramp-high"

The jurisdiction of the R2 bucket.

One of the following:

"eu"

"fedramp"

"fedramp-high"

WorkersBindingKindSecretText { name, text, type }

A JavaScript variable name for the binding.

text: string

The secret value to use.

type: "secret_text"

The kind of resource that the binding provides.

WorkersBindingKindSendEmail { name, type, allowed_destination_addresses, 2 more }

A JavaScript variable name for the binding.

type: "send_email"

The kind of resource that the binding provides.

allowed_destination_addresses?: Array<string>

List of allowed destination addresses.

allowed_sender_addresses?: Array<string>

List of allowed sender addresses.

destination_address?: string

Destination address for the email.

formatemail

WorkersBindingKindService { name, service, type, 2 more }

A JavaScript variable name for the binding.

service: string

Name of Worker to bind to.

type: "service"

The kind of resource that the binding provides.

entrypoint?: string

Entrypoint to invoke on the target Worker.

environment?: string

Optional environment if the Worker utilizes one.

WorkersBindingKindTextBlob { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the text content. Only accepted for service worker syntax Workers.

Deprecatedtype: "text_blob"

The kind of resource that the binding provides.

WorkersBindingKindVectorize { index_name, name, type }

index_name: string

Name of the Vectorize index to bind to.

A JavaScript variable name for the binding.

type: "vectorize"

The kind of resource that the binding provides.

WorkersBindingKindVersionMetadata { name, type }

A JavaScript variable name for the binding.

type: "version_metadata"

The kind of resource that the binding provides.

WorkersBindingKindSecretsStoreSecret { name, secret_name, store_id, type }

A JavaScript variable name for the binding.

secret_name: string

Name of the secret in the store.

store_id: string

ID of the store containing the secret.

type: "secrets_store_secret"

The kind of resource that the binding provides.

WorkersBindingKindSecretKey { algorithm, format, name, 4 more }

algorithm: unknown

Algorithm-specific key parameters. Learn more.

format: "raw" | "pkcs8" | "spki" | "jwk"

Data format of the key. Learn more.

One of the following:

"raw"

"pkcs8"

"spki"

"jwk"

A JavaScript variable name for the binding.

type: "secret_key"

The kind of resource that the binding provides.

usages: Array<"encrypt" | "decrypt" | "sign" | 5 more>

Allowed operations with the key. Learn more.

One of the following:

"encrypt"

"decrypt"

"sign"

"verify"

"deriveKey"

"deriveBits"

"wrapKey"

"unwrapKey"

key_base64?: string

Base64-encoded key data. Required if format is “raw”, “pkcs8”, or “spki”.

key_jwk?: unknown

Key data in JSON Web Key format. Required if format is “jwk”.

WorkersBindingKindWorkflow { name, type, workflow_name, 2 more }

A JavaScript variable name for the binding.

type: "workflow"

The kind of resource that the binding provides.

workflow_name: string

Name of the Workflow to bind to.

class_name?: string

Class name of the Workflow. Should only be provided if the Workflow belongs to this script.

script_name?: string

Script name that contains the Workflow. If not provided, defaults to this script name.

WorkersBindingKindWasmModule { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the WebAssembly module content. Only accepted for service worker syntax Workers.

Deprecatedtype: "wasm_module"

The kind of resource that the binding provides.

WorkersBindingKindVPCService { name, service_id, type }

A JavaScript variable name for the binding.

service_id: string

Identifier of the VPC service to bind to.

type: "vpc_service"

The kind of resource that the binding provides.

WorkersBindingKindVPCNetwork { name, type, network_id, tunnel_id }

A JavaScript variable name for the binding.

type: "vpc_network"

The kind of resource that the binding provides.

network_id?: string

Identifier of the network to bind to. Only “cf1:network” is currently supported. Mutually exclusive with tunnel_id.

tunnel_id?: string

UUID of the Cloudflare Tunnel to bind to. Mutually exclusive with network_id.

compatibility_date?: string

Date indicating targeted support in the Workers runtime. Backwards incompatible fixes to the runtime following this date will not affect this Worker.

compatibility_flags?: Array<string>

Flags that enable or disable certain features in the Workers runtime. Used to enable upcoming features or opt in or out of specific changes not included in a compatibility_date.

limits?: Limits { cpu_ms }

Limits to apply for this Worker.

cpu_ms?: number

The amount of CPU time this Worker can use in milliseconds.

logpush?: boolean

Whether Logpush is turned on for the Worker.

migrations?: SingleStepMigration { deleted_classes, new_classes, new_sqlite_classes, 4 more } | WorkersMultipleStepMigrations { new_tag, old_tag, steps }

Migrations to apply for Durable Objects associated with this Worker.

One of the following:

SingleStepMigration { deleted_classes, new_classes, new_sqlite_classes, 4 more }

A single set of migrations to apply.

deleted_classes?: Array<string>

A list of classes to delete Durable Object namespaces from.

new_classes?: Array<string>

A list of classes to create Durable Object namespaces from.

new_sqlite_classes?: Array<string>

A list of classes to create Durable Object namespaces with SQLite from.

new_tag?: string

Tag to set as the latest migration tag.

old_tag?: string

Tag used to verify against the latest migration tag for this Worker. If they don’t match, the upload is rejected.

renamed_classes?: Array<RenamedClass>

A list of classes with Durable Object namespaces that were renamed.

from?: string

to?: string

transferred_classes?: Array<TransferredClass>

A list of transfers for Durable Object namespaces from a different Worker and class to a class defined in this Worker.

from?: string

from_script?: string

to?: string

WorkersMultipleStepMigrations { new_tag, old_tag, steps }

new_tag?: string

Tag to set as the latest migration tag.

old_tag?: string

Tag used to verify against the latest migration tag for this Worker. If they don’t match, the upload is rejected.

steps?: Array<MigrationStep { deleted_classes, new_classes, new_sqlite_classes, 2 more } >

Migrations to apply in order.

deleted_classes?: Array<string>

A list of classes to delete Durable Object namespaces from.

new_classes?: Array<string>

A list of classes to create Durable Object namespaces from.

new_sqlite_classes?: Array<string>

A list of classes to create Durable Object namespaces with SQLite from.

renamed_classes?: Array<RenamedClass>

A list of classes with Durable Object namespaces that were renamed.

from?: string

to?: string

transferred_classes?: Array<TransferredClass>

A list of transfers for Durable Object namespaces from a different Worker and class to a class defined in this Worker.

from?: string

from_script?: string

to?: string

observability?: Observability { enabled, head_sampling_rate, logs, traces }

Observability settings for the Worker.

enabled: boolean

Whether observability is enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for incoming requests. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

logs?: Logs | null

Log settings for the Worker.

enabled: boolean

Whether logs are enabled for the Worker.

invocation_logs: boolean

Whether invocation logs are enabled for the Worker.

destinations?: Array<string>

A list of destinations where logs will be exported to.

head_sampling_rate?: number | null

The sampling rate for logs. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether log persistence is enabled for the Worker.

traces?: Traces | null

Trace settings for the Worker.

destinations?: Array<string>

A list of destinations where traces will be exported to.

enabled?: boolean

Whether traces are enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for traces. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether trace persistence is enabled for the Worker.

placement?: Mode { mode } | Region { region } | Hostname { hostname } | 5 more

Configuration for Smart Placement. Specify mode=‘smart’ for Smart Placement, or one of region/hostname/host.

One of the following:

Mode { mode }

mode: "smart"

Enables Smart Placement.

Region { region }

region: string

Cloud region for targeted placement in format ‘provider:region’.

Hostname { hostname }

hostname: string

HTTP hostname for targeted placement.

Host { host }

host: string

TCP host and port for targeted placement.

UnionMember4 { mode, region }

mode: "targeted"

Targeted placement mode.

region: string

Cloud region for targeted placement in format ‘provider:region’.

UnionMember5 { hostname, mode }

hostname: string

HTTP hostname for targeted placement.

mode: "targeted"

Targeted placement mode.

UnionMember6 { host, mode }

host: string

TCP host and port for targeted placement.

mode: "targeted"

Targeted placement mode.

UnionMember7 { mode, target }

mode: "targeted"

Targeted placement mode.

target: Array<Region { region } | Hostname { hostname } | Host { host } >

Array of placement targets (currently limited to single target).

One of the following:

Region { region }

region: string

Cloud region in format ‘provider:region’.

Hostname { hostname }

hostname: string

HTTP hostname for targeted placement.

Host { host }

host: string

TCP host:port for targeted placement.

tags?: Array<string> | null

Tags associated with the Worker.

tail_consumers?: Array<ConsumerScript { service, environment, namespace } > | null

List of Workers that will consume logs from the attached Worker.

service: string

Name of Worker that is to be the consumer.

environment?: string

Optional environment if the Worker utilizes one.

namespace?: string

Optional dispatch namespace the script belongs to.

usage_model?: "standard" | "bundled" | "unbound"

Usage model for the Worker invocations.

One of the following:

"standard"

"bundled"

"unbound"

ScriptAndVersionSettingEditResponse { annotations, bindings, compatibility_date, 9 more }

annotations?: Annotations { workers/message, workers/tag, workers/triggered_by }

Annotations for the Worker version. Annotations are not inherited across settings updates; omitting this field means the new version will have no annotations.

"workers/message"?: string

Human-readable message about the version.

maxLength100

"workers/tag"?: string

User-provided identifier for the version.

maxLength25

"workers/triggered_by"?: string

Operation that triggered the creation of the version. This is read-only and set by the server.

bindings?: Array<WorkersBindingKindAI { name, type } | WorkersBindingKindAISearch { instance_name, name, type, namespace } | WorkersBindingKindAISearchNamespace { name, namespace, type } | 31 more>

List of bindings attached to a Worker. You can find more about bindings on our docs: https://developers.cloudflare.com/workers/configuration/multipart-upload-metadata/#bindings.

One of the following:

WorkersBindingKindAI { name, type }

A JavaScript variable name for the binding.

type: "ai"

The kind of resource that the binding provides.

WorkersBindingKindAISearch { instance_name, name, type, namespace }

instance_name: string

The user-chosen instance name. Must exist at deploy time. The worker can search, chat, update, and manage items/jobs on this instance.

A JavaScript variable name for the binding.

type: "ai_search"

The kind of resource that the binding provides.

namespace?: string

The namespace the instance belongs to. Defaults to “default” if omitted. Customers who don’t use namespaces can simply omit this field.

WorkersBindingKindAISearchNamespace { name, namespace, type }

A JavaScript variable name for the binding.

namespace: string

type: "ai_search_namespace"

The kind of resource that the binding provides.

WorkersBindingKindAnalyticsEngine { dataset, name, type }

dataset: string

The name of the dataset to bind to.

A JavaScript variable name for the binding.

type: "analytics_engine"

The kind of resource that the binding provides.

WorkersBindingKindAssets { name, type }

A JavaScript variable name for the binding.

type: "assets"

The kind of resource that the binding provides.

WorkersBindingKindBrowser { name, type }

A JavaScript variable name for the binding.

type: "browser"

The kind of resource that the binding provides.

WorkersBindingKindD1 { id, name, type }

id: string

Identifier of the D1 database to bind to.

A JavaScript variable name for the binding.

type: "d1"

The kind of resource that the binding provides.

WorkersBindingKindDataBlob { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the data content. Only accepted for service worker syntax Workers.

Deprecatedtype: "data_blob"

The kind of resource that the binding provides.

WorkersBindingKindDispatchNamespace { name, namespace, type, outbound }

A JavaScript variable name for the binding.

namespace: string

The name of the dispatch namespace.

type: "dispatch_namespace"

The kind of resource that the binding provides.

outbound?: Outbound { params, worker }

Outbound worker.

params?: Array<Param>

Pass information from the Dispatch Worker to the Outbound Worker through the parameters.

Name of the parameter.

worker?: Worker { entrypoint, environment, service }

Outbound worker.

entrypoint?: string

Entrypoint to invoke on the outbound worker.

environment?: string

Environment of the outbound worker.

service?: string

Name of the outbound worker.

WorkersBindingKindDurableObjectNamespace { name, type, class_name, 4 more }

A JavaScript variable name for the binding.

type: "durable_object_namespace"

The kind of resource that the binding provides.

class_name?: string

The exported class name of the Durable Object.

dispatch_namespace?: string

The dispatch namespace the Durable Object script belongs to.

environment?: string

The environment of the script_name to bind to.

namespace_id?: string

Namespace identifier tag.

maxLength32

script_name?: string

The script where the Durable Object is defined, if it is external to this Worker.

WorkersBindingKindHyperdrive { id, name, type }

id: string

Identifier of the Hyperdrive connection to bind to.

A JavaScript variable name for the binding.

type: "hyperdrive"

The kind of resource that the binding provides.

WorkersBindingKindInherit { name, type, old_name, version_id }

The name of the inherited binding.

type: "inherit"

The kind of resource that the binding provides.

old_name?: string

The old name of the inherited binding. If set, the binding will be renamed from old_name to name in the new version. If not set, the binding will keep the same name between versions.

version_id?: string

WorkersBindingKindImages { name, type }

A JavaScript variable name for the binding.

type: "images"

The kind of resource that the binding provides.

WorkersBindingKindJson { json, name, type }

json: unknown

JSON data to use.

A JavaScript variable name for the binding.

type: "json"

The kind of resource that the binding provides.

WorkersBindingKindKVNamespace { name, namespace_id, type }

A JavaScript variable name for the binding.

namespace_id: string

Namespace identifier tag.

maxLength32

type: "kv_namespace"

The kind of resource that the binding provides.

WorkersBindingKindMedia { name, type }

A JavaScript variable name for the binding.

type: "media"

The kind of resource that the binding provides.

WorkersBindingKindMTLSCertificate { certificate_id, name, type }

certificate_id: string

Identifier of the certificate to bind to.

A JavaScript variable name for the binding.

type: "mtls_certificate"

The kind of resource that the binding provides.

WorkersBindingKindPlainText { name, text, type }

A JavaScript variable name for the binding.

text: string

The text value to use.

type: "plain_text"

The kind of resource that the binding provides.

WorkersBindingKindPipelines { name, pipeline, type }

A JavaScript variable name for the binding.

pipeline: string

Name of the Pipeline to bind to.

type: "pipelines"

The kind of resource that the binding provides.

WorkersBindingKindQueue { name, queue_name, type }

A JavaScript variable name for the binding.

queue_name: string

Name of the Queue to bind to.

type: "queue"

The kind of resource that the binding provides.

WorkersBindingKindRatelimit { name, namespace_id, simple, type }

A JavaScript variable name for the binding.

namespace_id: string

Identifier of the rate limit namespace to bind to.

simple: Simple { limit, period }

The rate limit configuration.

limit: number

The limit (requests per period).

period: number

The period in seconds.

type: "ratelimit"

The kind of resource that the binding provides.

WorkersBindingKindR2Bucket { bucket_name, name, type, jurisdiction }

bucket_name: string

R2 bucket to bind to.

A JavaScript variable name for the binding.

type: "r2_bucket"

The kind of resource that the binding provides.

jurisdiction?: "eu" | "fedramp" | "fedramp-high"

The jurisdiction of the R2 bucket.

One of the following:

"eu"

"fedramp"

"fedramp-high"

WorkersBindingKindSecretText { name, text, type }

A JavaScript variable name for the binding.

text: string

The secret value to use.

type: "secret_text"

The kind of resource that the binding provides.

WorkersBindingKindSendEmail { name, type, allowed_destination_addresses, 2 more }

A JavaScript variable name for the binding.

type: "send_email"

The kind of resource that the binding provides.

allowed_destination_addresses?: Array<string>

List of allowed destination addresses.

allowed_sender_addresses?: Array<string>

List of allowed sender addresses.

destination_address?: string

Destination address for the email.

formatemail

WorkersBindingKindService { name, service, type, 2 more }

A JavaScript variable name for the binding.

service: string

Name of Worker to bind to.

type: "service"

The kind of resource that the binding provides.

entrypoint?: string

Entrypoint to invoke on the target Worker.

environment?: string

Optional environment if the Worker utilizes one.

WorkersBindingKindTextBlob { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the text content. Only accepted for service worker syntax Workers.

Deprecatedtype: "text_blob"

The kind of resource that the binding provides.

WorkersBindingKindVectorize { index_name, name, type }

index_name: string

Name of the Vectorize index to bind to.

A JavaScript variable name for the binding.

type: "vectorize"

The kind of resource that the binding provides.

WorkersBindingKindVersionMetadata { name, type }

A JavaScript variable name for the binding.

type: "version_metadata"

The kind of resource that the binding provides.

WorkersBindingKindSecretsStoreSecret { name, secret_name, store_id, type }

A JavaScript variable name for the binding.

secret_name: string

Name of the secret in the store.

store_id: string

ID of the store containing the secret.

type: "secrets_store_secret"

The kind of resource that the binding provides.

WorkersBindingKindSecretKey { algorithm, format, name, 4 more }

algorithm: unknown

Algorithm-specific key parameters. Learn more.

format: "raw" | "pkcs8" | "spki" | "jwk"

Data format of the key. Learn more.

One of the following:

"raw"

"pkcs8"

"spki"

"jwk"

A JavaScript variable name for the binding.

type: "secret_key"

The kind of resource that the binding provides.

usages: Array<"encrypt" | "decrypt" | "sign" | 5 more>

Allowed operations with the key. Learn more.

One of the following:

"encrypt"

"decrypt"

"sign"

"verify"

"deriveKey"

"deriveBits"

"wrapKey"

"unwrapKey"

key_base64?: string

Base64-encoded key data. Required if format is “raw”, “pkcs8”, or “spki”.

key_jwk?: unknown

Key data in JSON Web Key format. Required if format is “jwk”.

WorkersBindingKindWorkflow { name, type, workflow_name, 2 more }

A JavaScript variable name for the binding.

type: "workflow"

The kind of resource that the binding provides.

workflow_name: string

Name of the Workflow to bind to.

class_name?: string

Class name of the Workflow. Should only be provided if the Workflow belongs to this script.

script_name?: string

Script name that contains the Workflow. If not provided, defaults to this script name.

WorkersBindingKindWasmModule { name, part, type }

A JavaScript variable name for the binding.

part: string

The name of the file containing the WebAssembly module content. Only accepted for service worker syntax Workers.

Deprecatedtype: "wasm_module"

The kind of resource that the binding provides.

WorkersBindingKindVPCService { name, service_id, type }

A JavaScript variable name for the binding.

service_id: string

Identifier of the VPC service to bind to.

type: "vpc_service"

The kind of resource that the binding provides.

WorkersBindingKindVPCNetwork { name, type, network_id, tunnel_id }

A JavaScript variable name for the binding.

type: "vpc_network"

The kind of resource that the binding provides.

network_id?: string

Identifier of the network to bind to. Only “cf1:network” is currently supported. Mutually exclusive with tunnel_id.

tunnel_id?: string

UUID of the Cloudflare Tunnel to bind to. Mutually exclusive with network_id.

compatibility_date?: string

Date indicating targeted support in the Workers runtime. Backwards incompatible fixes to the runtime following this date will not affect this Worker.

compatibility_flags?: Array<string>

Flags that enable or disable certain features in the Workers runtime. Used to enable upcoming features or opt in or out of specific changes not included in a compatibility_date.

limits?: Limits { cpu_ms }

Limits to apply for this Worker.

cpu_ms?: number

The amount of CPU time this Worker can use in milliseconds.

logpush?: boolean

Whether Logpush is turned on for the Worker.

migrations?: SingleStepMigration { deleted_classes, new_classes, new_sqlite_classes, 4 more } | WorkersMultipleStepMigrations { new_tag, old_tag, steps }

Migrations to apply for Durable Objects associated with this Worker.

One of the following:

SingleStepMigration { deleted_classes, new_classes, new_sqlite_classes, 4 more }

A single set of migrations to apply.

deleted_classes?: Array<string>

A list of classes to delete Durable Object namespaces from.

new_classes?: Array<string>

A list of classes to create Durable Object namespaces from.

new_sqlite_classes?: Array<string>

A list of classes to create Durable Object namespaces with SQLite from.

new_tag?: string

Tag to set as the latest migration tag.

old_tag?: string

Tag used to verify against the latest migration tag for this Worker. If they don’t match, the upload is rejected.

renamed_classes?: Array<RenamedClass>

A list of classes with Durable Object namespaces that were renamed.

from?: string

to?: string

transferred_classes?: Array<TransferredClass>

A list of transfers for Durable Object namespaces from a different Worker and class to a class defined in this Worker.

from?: string

from_script?: string

to?: string

WorkersMultipleStepMigrations { new_tag, old_tag, steps }

new_tag?: string

Tag to set as the latest migration tag.

old_tag?: string

Tag used to verify against the latest migration tag for this Worker. If they don’t match, the upload is rejected.

steps?: Array<MigrationStep { deleted_classes, new_classes, new_sqlite_classes, 2 more } >

Migrations to apply in order.

deleted_classes?: Array<string>

A list of classes to delete Durable Object namespaces from.

new_classes?: Array<string>

A list of classes to create Durable Object namespaces from.

new_sqlite_classes?: Array<string>

A list of classes to create Durable Object namespaces with SQLite from.

renamed_classes?: Array<RenamedClass>

A list of classes with Durable Object namespaces that were renamed.

from?: string

to?: string

transferred_classes?: Array<TransferredClass>

A list of transfers for Durable Object namespaces from a different Worker and class to a class defined in this Worker.

from?: string

from_script?: string

to?: string

observability?: Observability { enabled, head_sampling_rate, logs, traces }

Observability settings for the Worker.

enabled: boolean

Whether observability is enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for incoming requests. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

logs?: Logs | null

Log settings for the Worker.

enabled: boolean

Whether logs are enabled for the Worker.

invocation_logs: boolean

Whether invocation logs are enabled for the Worker.

destinations?: Array<string>

A list of destinations where logs will be exported to.

head_sampling_rate?: number | null

The sampling rate for logs. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether log persistence is enabled for the Worker.

traces?: Traces | null

Trace settings for the Worker.

destinations?: Array<string>

A list of destinations where traces will be exported to.

enabled?: boolean

Whether traces are enabled for the Worker.

head_sampling_rate?: number | null

The sampling rate for traces. From 0 to 1 (1 = 100%, 0.1 = 10%). Default is 1.

persist?: boolean

Whether trace persistence is enabled for the Worker.

placement?: Mode { mode } | Region { region } | Hostname { hostname } | 5 more

Configuration for Smart Placement. Specify mode=‘smart’ for Smart Placement, or one of region/hostname/host.

One of the following:

Mode { mode }

mode: "smart"

Enables Smart Placement.

Region { region }

region: string

Cloud region for targeted placement in format ‘provider:region’.

Hostname { hostname }

hostname: string

HTTP hostname for targeted placement.

Host { host }

host: string

TCP host and port for targeted placement.

UnionMember4 { mode, region }

mode: "targeted"

Targeted placement mode.

region: string

Cloud region for targeted placement in format ‘provider:region’.

UnionMember5 { hostname, mode }

hostname: string

HTTP hostname for targeted placement.

mode: "targeted"

Targeted placement mode.

UnionMember6 { host, mode }

host: string

TCP host and port for targeted placement.

mode: "targeted"

Targeted placement mode.

UnionMember7 { mode, target }

mode: "targeted"

Targeted placement mode.

target: Array<Region { region } | Hostname { hostname } | Host { host } >

Array of placement targets (currently limited to single target).

One of the following:

Region { region }

region: string

Cloud region in format ‘provider:region’.

Hostname { hostname }

hostname: string

HTTP hostname for targeted placement.

Host { host }

host: string

TCP host:port for targeted placement.

tags?: Array<string> | null

Tags associated with the Worker.

tail_consumers?: Array<ConsumerScript { service, environment, namespace } > | null

List of Workers that will consume logs from the attached Worker.

service: string

Name of Worker that is to be the consumer.

environment?: string

Optional environment if the Worker utilizes one.

namespace?: string

Optional dispatch namespace the script belongs to.

usage_model?: "standard" | "bundled" | "unbound"

Usage model for the Worker invocations.

One of the following:

"standard"

"bundled"

"unbound"