API Reference

Workers For Platforms

Dispatch

Namespaces

Scripts

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Bindings

Get Script Bindings

workers_for_platforms.dispatch.namespaces.scripts.bindings.get(strscript_name, BindingGetParams**kwargs) -> SyncSinglePage[BindingGetResponse]

GET/accounts/{account_id}/workers/dispatch/namespaces/{dispatch_namespace}/scripts/{script_name}/bindings

ModelsExpand Collapse

BindingGetResponse

A binding to allow the Worker to communicate with resources.

One of the following:

class WorkersBindingKindAI: …

name: str

A JavaScript variable name for the binding.

type: Literal["ai"]

The kind of resource that the binding provides.

class WorkersBindingKindAISearch: …

instance_name: str

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

name: str

A JavaScript variable name for the binding.

type: Literal["ai_search"]

The kind of resource that the binding provides.

namespace: Optional[str]

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

class WorkersBindingKindAISearchNamespace: …

name: str

A JavaScript variable name for the binding.

namespace: str

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: Literal["ai_search_namespace"]

The kind of resource that the binding provides.

class WorkersBindingKindAnalyticsEngine: …

dataset: str

The name of the dataset to bind to.

name: str

A JavaScript variable name for the binding.

type: Literal["analytics_engine"]

The kind of resource that the binding provides.

class WorkersBindingKindAssets: …

name: str

A JavaScript variable name for the binding.

type: Literal["assets"]

The kind of resource that the binding provides.

class WorkersBindingKindBrowser: …

name: str

A JavaScript variable name for the binding.

type: Literal["browser"]

The kind of resource that the binding provides.

class WorkersBindingKindD1: …

id: str

Identifier of the D1 database to bind to.

name: str

A JavaScript variable name for the binding.

type: Literal["d1"]

The kind of resource that the binding provides.

class WorkersBindingKindDataBlob: …

name: str

A JavaScript variable name for the binding.

part: str

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

Deprecatedtype: Literal["data_blob"]

The kind of resource that the binding provides.

class WorkersBindingKindDispatchNamespace: …

name: str

A JavaScript variable name for the binding.

namespace: str

The name of the dispatch namespace.

type: Literal["dispatch_namespace"]

The kind of resource that the binding provides.

outbound: Optional[WorkersBindingKindDispatchNamespaceOutbound]

Outbound worker.

params: Optional[List[WorkersBindingKindDispatchNamespaceOutboundParam]]

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

name: str

Name of the parameter.

worker: Optional[WorkersBindingKindDispatchNamespaceOutboundWorker]

Outbound worker.

entrypoint: Optional[str]

Entrypoint to invoke on the outbound worker.

environment: Optional[str]

Environment of the outbound worker.

service: Optional[str]

Name of the outbound worker.

class WorkersBindingKindDurableObjectNamespace: …

name: str

A JavaScript variable name for the binding.

type: Literal["durable_object_namespace"]

The kind of resource that the binding provides.

class_name: Optional[str]

The exported class name of the Durable Object.

dispatch_namespace: Optional[str]

The dispatch namespace the Durable Object script belongs to.

environment: Optional[str]

The environment of the script_name to bind to.

namespace_id: Optional[str]

Namespace identifier tag.

maxLength32

script_name: Optional[str]

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

class WorkersBindingKindHyperdrive: …

id: str

Identifier of the Hyperdrive connection to bind to.

name: str

A JavaScript variable name for the binding.

type: Literal["hyperdrive"]

The kind of resource that the binding provides.

class WorkersBindingKindInherit: …

name: str

The name of the inherited binding.

type: Literal["inherit"]

The kind of resource that the binding provides.

old_name: Optional[str]

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: Optional[str]

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.

class WorkersBindingKindImages: …

name: str

A JavaScript variable name for the binding.

type: Literal["images"]

The kind of resource that the binding provides.

class WorkersBindingKindJson: …

json: object

JSON data to use.

name: str

A JavaScript variable name for the binding.

type: Literal["json"]

The kind of resource that the binding provides.

class WorkersBindingKindKVNamespace: …

name: str

A JavaScript variable name for the binding.

namespace_id: str

Namespace identifier tag.

maxLength32

type: Literal["kv_namespace"]

The kind of resource that the binding provides.

class WorkersBindingKindMedia: …

name: str

A JavaScript variable name for the binding.

type: Literal["media"]

The kind of resource that the binding provides.

class WorkersBindingKindMTLSCertificate: …

certificate_id: str

Identifier of the certificate to bind to.

name: str

A JavaScript variable name for the binding.

type: Literal["mtls_certificate"]

The kind of resource that the binding provides.

class WorkersBindingKindPlainText: …

name: str

A JavaScript variable name for the binding.

text: str

The text value to use.

type: Literal["plain_text"]

The kind of resource that the binding provides.

class WorkersBindingKindPipelines: …

name: str

A JavaScript variable name for the binding.

pipeline: str

Name of the Pipeline to bind to.

type: Literal["pipelines"]

The kind of resource that the binding provides.

class WorkersBindingKindQueue: …

name: str

A JavaScript variable name for the binding.

queue_name: str

Name of the Queue to bind to.

type: Literal["queue"]

The kind of resource that the binding provides.

class WorkersBindingKindRatelimit: …

name: str

A JavaScript variable name for the binding.

namespace_id: str

Identifier of the rate limit namespace to bind to.

simple: WorkersBindingKindRatelimitSimple

The rate limit configuration.

limit: float

The limit (requests per period).

period: int

The period in seconds.

type: Literal["ratelimit"]

The kind of resource that the binding provides.

class WorkersBindingKindR2Bucket: …

bucket_name: str

R2 bucket to bind to.

name: str

A JavaScript variable name for the binding.

type: Literal["r2_bucket"]

The kind of resource that the binding provides.

jurisdiction: Optional[Literal["eu", "fedramp", "fedramp-high"]]

The jurisdiction of the R2 bucket.

One of the following:

"eu"

"fedramp"

"fedramp-high"

class WorkersBindingKindSecretText: …

name: str

A JavaScript variable name for the binding.

text: str

The secret value to use.

type: Literal["secret_text"]

The kind of resource that the binding provides.

class WorkersBindingKindSendEmail: …

name: str

A JavaScript variable name for the binding.

type: Literal["send_email"]

The kind of resource that the binding provides.

allowed_destination_addresses: Optional[List[str]]

List of allowed destination addresses.

allowed_sender_addresses: Optional[List[str]]

List of allowed sender addresses.

destination_address: Optional[str]

Destination address for the email.

formatemail

class WorkersBindingKindService: …

name: str

A JavaScript variable name for the binding.

service: str

Name of Worker to bind to.

type: Literal["service"]

The kind of resource that the binding provides.

entrypoint: Optional[str]

Entrypoint to invoke on the target Worker.

environment: Optional[str]

Optional environment if the Worker utilizes one.

class WorkersBindingKindTextBlob: …

name: str

A JavaScript variable name for the binding.

part: str

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

Deprecatedtype: Literal["text_blob"]

The kind of resource that the binding provides.

class WorkersBindingKindVectorize: …

index_name: str

Name of the Vectorize index to bind to.

name: str

A JavaScript variable name for the binding.

type: Literal["vectorize"]

The kind of resource that the binding provides.

class WorkersBindingKindVersionMetadata: …

name: str

A JavaScript variable name for the binding.

type: Literal["version_metadata"]

The kind of resource that the binding provides.

class WorkersBindingKindSecretsStoreSecret: …

name: str

A JavaScript variable name for the binding.

secret_name: str

Name of the secret in the store.

store_id: str

ID of the store containing the secret.

type: Literal["secrets_store_secret"]

The kind of resource that the binding provides.

class WorkersBindingKindSecretKey: …

algorithm: object

Algorithm-specific key parameters. Learn more.

format: Literal["raw", "pkcs8", "spki", "jwk"]

Data format of the key. Learn more.

One of the following:

"raw"

"pkcs8"

"spki"

"jwk"

name: str

A JavaScript variable name for the binding.

type: Literal["secret_key"]

The kind of resource that the binding provides.

usages: List[Literal["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: Optional[str]

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

key_jwk: Optional[object]

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

class WorkersBindingKindWorkflow: …

name: str

A JavaScript variable name for the binding.

type: Literal["workflow"]

The kind of resource that the binding provides.

workflow_name: str

Name of the Workflow to bind to.

class_name: Optional[str]

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

script_name: Optional[str]

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

class WorkersBindingKindWasmModule: …

name: str

A JavaScript variable name for the binding.

part: str

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

Deprecatedtype: Literal["wasm_module"]

The kind of resource that the binding provides.

class WorkersBindingKindVPCService: …

name: str

A JavaScript variable name for the binding.

service_id: str

Identifier of the VPC service to bind to.

type: Literal["vpc_service"]

The kind of resource that the binding provides.

class WorkersBindingKindVPCNetwork: …

name: str

A JavaScript variable name for the binding.

type: Literal["vpc_network"]

The kind of resource that the binding provides.

network_id: Optional[str]

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

tunnel_id: Optional[str]

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