Namespaces
List namespaces
Create a namespace
Get a namespace
Update a namespace
Delete a namespace
Multi-Instance Search
Multi-Instance Chat Completions
ModelsExpand Collapse
class NamespaceListResponse: …
public_endpoint_params: Optional[PublicEndpointParams]
Custom domain hostnames that alias this public endpoint. GET and create responses return the current set; on update (PUT) this field is only echoed back when supplied in the request body, otherwise it is null (omit it to leave domains unchanged).
When false, the instance is reachable only via a registered custom domain and the default <public_endpoint_id>.search.ai.cloudflare.com host returns 404. Requires at least one custom domain. Defaults to true. public_endpoint_params is replaced wholesale on update, so resend default_domain_enabled on every update to keep the default host off — omitting it resets to true.
Instance IDs exposed through the namespace public endpoint. Empty means nothing is searchable. Every ID must be an existing instance in this namespace, and the list cannot exceed the account’s multi-instance search limit.
class NamespaceCreateResponse: …
public_endpoint_params: Optional[PublicEndpointParams]
Custom domain hostnames that alias this public endpoint. GET and create responses return the current set; on update (PUT) this field is only echoed back when supplied in the request body, otherwise it is null (omit it to leave domains unchanged).
When false, the instance is reachable only via a registered custom domain and the default <public_endpoint_id>.search.ai.cloudflare.com host returns 404. Requires at least one custom domain. Defaults to true. public_endpoint_params is replaced wholesale on update, so resend default_domain_enabled on every update to keep the default host off — omitting it resets to true.
Instance IDs exposed through the namespace public endpoint. Empty means nothing is searchable. Every ID must be an existing instance in this namespace, and the list cannot exceed the account’s multi-instance search limit.
class NamespaceReadResponse: …
public_endpoint_params: Optional[PublicEndpointParams]
Custom domain hostnames that alias this public endpoint. GET and create responses return the current set; on update (PUT) this field is only echoed back when supplied in the request body, otherwise it is null (omit it to leave domains unchanged).
When false, the instance is reachable only via a registered custom domain and the default <public_endpoint_id>.search.ai.cloudflare.com host returns 404. Requires at least one custom domain. Defaults to true. public_endpoint_params is replaced wholesale on update, so resend default_domain_enabled on every update to keep the default host off — omitting it resets to true.
Instance IDs exposed through the namespace public endpoint. Empty means nothing is searchable. Every ID must be an existing instance in this namespace, and the list cannot exceed the account’s multi-instance search limit.
class NamespaceUpdateResponse: …
public_endpoint_params: Optional[PublicEndpointParams]
Custom domain hostnames that alias this public endpoint. GET and create responses return the current set; on update (PUT) this field is only echoed back when supplied in the request body, otherwise it is null (omit it to leave domains unchanged).
When false, the instance is reachable only via a registered custom domain and the default <public_endpoint_id>.search.ai.cloudflare.com host returns 404. Requires at least one custom domain. Defaults to true. public_endpoint_params is replaced wholesale on update, so resend default_domain_enabled on every update to keep the default host off — omitting it resets to true.
Instance IDs exposed through the namespace public endpoint. Empty means nothing is searchable. Every ID must be an existing instance in this namespace, and the list cannot exceed the account’s multi-instance search limit.
class NamespaceChatCompletionsResponse: …
choices: List[Choice]
NamespacesInstances
List AI Search instances.
Create an AI Search instance.
Get an AI Search instance.
Update an AI Search instance.
Delete an AI Search instance.
Get instance statistics.
Search
Chat Completions
ModelsExpand Collapse
class InstanceListResponse: …
cache_threshold: Optional[Literal["super_strict_match", "close_enough", "flexible_friend", "anything_goes"]]
public_endpoint_params: Optional[PublicEndpointParams]
source_params: Optional[SourceParams]
web_crawler: Optional[SourceParamsWebCrawler]
discover_options: Optional[SourceParamsWebCrawlerDiscoverOptions]
class InstanceCreateResponse: …
AI Search instance ID. Lowercase alphanumeric, hyphens, and underscores.
aisearch_model: Optional[Literal["@cf/meta/llama-3.3-70b-instruct-fp8-fast", "@cf/zai-org/glm-4.7-flash", "@cf/meta/llama-3.1-8b-instruct-fast", 27 more]]
cache_threshold: Optional[Literal["super_strict_match", "close_enough", "flexible_friend", "anything_goes"]]
cache_ttl: Optional[Literal[600, 1800, 3600, 7 more]]Cache entry TTL in seconds. Allowed values: 600 (10min), 1800 (30min), 3600 (1h), 7200 (2h), 21600 (6h), 43200 (12h), 86400 (24h), 172800 (48h), 259200 (72h), 518400 (6d).
Cache entry TTL in seconds. Allowed values: 600 (10min), 1800 (30min), 3600 (1h), 7200 (2h), 21600 (6h), 43200 (12h), 86400 (24h), 172800 (48h), 259200 (72h), 518400 (6d).
embedding_model: Optional[Literal["@cf/qwen/qwen3-embedding-0.6b", "@cf/qwen/qwen3-vl-embedding-2b", "@cf/baai/bge-m3", 8 more]]
index_method: Optional[IndexMethod]Controls which storage backends are used during indexing. Defaults to vector-only.
Controls which storage backends are used during indexing. Defaults to vector-only.
indexing_options: Optional[IndexingOptions]
keyword_tokenizer: Optional[Literal["porter", "trigram"]]Tokenizer used for keyword search indexing. porter provides word-level tokenization with Porter stemming (good for natural language queries). trigram enables character-level substring matching (good for partial matches, code, identifiers). Changing this triggers a full re-index. Defaults to porter.
Tokenizer used for keyword search indexing. porter provides word-level tokenization with Porter stemming (good for natural language queries). trigram enables character-level substring matching (good for partial matches, code, identifiers). Changing this triggers a full re-index. Defaults to porter.
public_endpoint_params: Optional[PublicEndpointParams]
Custom domain hostnames that alias this public endpoint. GET and create responses return the current set; on update (PUT) this field is only echoed back when supplied in the request body, otherwise it is null (omit it to leave domains unchanged).
When false, the instance is reachable only via a registered custom domain and the default <public_endpoint_id>.search.ai.cloudflare.com host returns 404. Requires at least one custom domain. Defaults to true. public_endpoint_params is replaced wholesale on update, so resend default_domain_enabled on every update to keep the default host off — omitting it resets to true.
retrieval_options: Optional[RetrievalOptions]
boost_by: Optional[List[RetrievalOptionsBoostBy]]Metadata fields to boost search results by. Each entry specifies a metadata field and an optional direction. Direction defaults to ‘asc’ for numeric/datetime fields and ‘exists’ for text/boolean fields. Fields must match ‘timestamp’ or a defined custom_metadata field.
Metadata fields to boost search results by. Each entry specifies a metadata field and an optional direction. Direction defaults to ‘asc’ for numeric/datetime fields and ‘exists’ for text/boolean fields. Fields must match ‘timestamp’ or a defined custom_metadata field.
Metadata field name to boost by. Use ‘timestamp’ for document freshness, or any custom_metadata field. Numeric and datetime fields support all four directions (asc, desc, exists, not_exists); text/boolean fields only support exists/not_exists.
direction: Optional[Literal["asc", "desc", "exists", "not_exists"]]Boost direction. ‘desc’ = higher values rank higher (e.g. newer timestamps). ‘asc’ = lower values rank higher. ‘exists’ = boost chunks that have the field. ‘not_exists’ = boost chunks that lack the field. Optional — defaults to ‘asc’ for numeric/datetime fields, ‘exists’ for text/boolean fields.
Boost direction. ‘desc’ = higher values rank higher (e.g. newer timestamps). ‘asc’ = lower values rank higher. ‘exists’ = boost chunks that have the field. ‘not_exists’ = boost chunks that lack the field. Optional — defaults to ‘asc’ for numeric/datetime fields, ‘exists’ for text/boolean fields.
keyword_match_mode: Optional[Literal["and", "or"]]Controls which documents are candidates for BM25 scoring. ‘and’ restricts candidates to documents containing all query terms; ‘or’ includes any document containing at least one term, ranked by BM25 relevance. When omitted on an update, the existing stored value is preserved; when never set, search falls back to ‘and’.
Controls which documents are candidates for BM25 scoring. ‘and’ restricts candidates to documents containing all query terms; ‘or’ includes any document containing at least one term, ranked by BM25 relevance. When omitted on an update, the existing stored value is preserved; when never set, search falls back to ‘and’.
rewrite_model: Optional[Literal["@cf/meta/llama-3.3-70b-instruct-fp8-fast", "@cf/zai-org/glm-4.7-flash", "@cf/meta/llama-3.1-8b-instruct-fast", 27 more]]
source_params: Optional[SourceParams]
List of path patterns to exclude. Uses micromatch glob syntax: * matches within a path segment, ** matches across path segments (e.g., /admin/** matches /admin/users and /admin/settings/advanced). Most accounts are limited to 10 rules; contact support to raise it.
List of path patterns to include. Uses micromatch glob syntax: * matches within a path segment, ** matches across path segments (e.g., /blog/** matches /blog/post and /blog/2024/post). Most accounts are limited to 10 rules; contact support to raise it.
web_crawler: Optional[SourceParamsWebCrawler]
discover_options: Optional[SourceParamsWebCrawlerDiscoverOptions]Options for parse_type ‘discover’, where Browser Run discovers URLs by link following and sitemaps. Ignored for ‘sitemap’.
Options for parse_type ‘discover’, where Browser Run discovers URLs by link following and sitemaps. Ignored for ‘sitemap’.
parse_options: Optional[SourceParamsWebCrawlerParseOptions]
content_selector: Optional[List[SourceParamsWebCrawlerParseOptionsContentSelector]]List of path-to-selector mappings for extracting specific content from crawled pages. Each entry pairs a URL glob pattern with a CSS selector. The first matching path wins. Only the matched HTML fragment is stored and indexed. Omit the field to disable content selection — empty arrays are rejected.
List of path-to-selector mappings for extracting specific content from crawled pages. Each entry pairs a URL glob pattern with a CSS selector. The first matching path wins. Only the matched HTML fragment is stored and indexed. Omit the field to disable content selection — empty arrays are rejected.
Up to 5 custom HTTP headers sent with each crawl request. Names must be RFC-7230 token characters (no spaces, colons, or control characters); values must be HTAB + printable ASCII (no CR/LF).
class InstanceReadResponse: …
AI Search instance ID. Lowercase alphanumeric, hyphens, and underscores.
aisearch_model: Optional[Literal["@cf/meta/llama-3.3-70b-instruct-fp8-fast", "@cf/zai-org/glm-4.7-flash", "@cf/meta/llama-3.1-8b-instruct-fast", 27 more]]
cache_threshold: Optional[Literal["super_strict_match", "close_enough", "flexible_friend", "anything_goes"]]
cache_ttl: Optional[Literal[600, 1800, 3600, 7 more]]Cache entry TTL in seconds. Allowed values: 600 (10min), 1800 (30min), 3600 (1h), 7200 (2h), 21600 (6h), 43200 (12h), 86400 (24h), 172800 (48h), 259200 (72h), 518400 (6d).
Cache entry TTL in seconds. Allowed values: 600 (10min), 1800 (30min), 3600 (1h), 7200 (2h), 21600 (6h), 43200 (12h), 86400 (24h), 172800 (48h), 259200 (72h), 518400 (6d).
embedding_model: Optional[Literal["@cf/qwen/qwen3-embedding-0.6b", "@cf/qwen/qwen3-vl-embedding-2b", "@cf/baai/bge-m3", 8 more]]
index_method: Optional[IndexMethod]Controls which storage backends are used during indexing. Defaults to vector-only.
Controls which storage backends are used during indexing. Defaults to vector-only.
indexing_options: Optional[IndexingOptions]
keyword_tokenizer: Optional[Literal["porter", "trigram"]]Tokenizer used for keyword search indexing. porter provides word-level tokenization with Porter stemming (good for natural language queries). trigram enables character-level substring matching (good for partial matches, code, identifiers). Changing this triggers a full re-index. Defaults to porter.
Tokenizer used for keyword search indexing. porter provides word-level tokenization with Porter stemming (good for natural language queries). trigram enables character-level substring matching (good for partial matches, code, identifiers). Changing this triggers a full re-index. Defaults to porter.
public_endpoint_params: Optional[PublicEndpointParams]
Custom domain hostnames that alias this public endpoint. GET and create responses return the current set; on update (PUT) this field is only echoed back when supplied in the request body, otherwise it is null (omit it to leave domains unchanged).
When false, the instance is reachable only via a registered custom domain and the default <public_endpoint_id>.search.ai.cloudflare.com host returns 404. Requires at least one custom domain. Defaults to true. public_endpoint_params is replaced wholesale on update, so resend default_domain_enabled on every update to keep the default host off — omitting it resets to true.
retrieval_options: Optional[RetrievalOptions]
boost_by: Optional[List[RetrievalOptionsBoostBy]]Metadata fields to boost search results by. Each entry specifies a metadata field and an optional direction. Direction defaults to ‘asc’ for numeric/datetime fields and ‘exists’ for text/boolean fields. Fields must match ‘timestamp’ or a defined custom_metadata field.
Metadata fields to boost search results by. Each entry specifies a metadata field and an optional direction. Direction defaults to ‘asc’ for numeric/datetime fields and ‘exists’ for text/boolean fields. Fields must match ‘timestamp’ or a defined custom_metadata field.
Metadata field name to boost by. Use ‘timestamp’ for document freshness, or any custom_metadata field. Numeric and datetime fields support all four directions (asc, desc, exists, not_exists); text/boolean fields only support exists/not_exists.
direction: Optional[Literal["asc", "desc", "exists", "not_exists"]]Boost direction. ‘desc’ = higher values rank higher (e.g. newer timestamps). ‘asc’ = lower values rank higher. ‘exists’ = boost chunks that have the field. ‘not_exists’ = boost chunks that lack the field. Optional — defaults to ‘asc’ for numeric/datetime fields, ‘exists’ for text/boolean fields.
Boost direction. ‘desc’ = higher values rank higher (e.g. newer timestamps). ‘asc’ = lower values rank higher. ‘exists’ = boost chunks that have the field. ‘not_exists’ = boost chunks that lack the field. Optional — defaults to ‘asc’ for numeric/datetime fields, ‘exists’ for text/boolean fields.
keyword_match_mode: Optional[Literal["and", "or"]]Controls which documents are candidates for BM25 scoring. ‘and’ restricts candidates to documents containing all query terms; ‘or’ includes any document containing at least one term, ranked by BM25 relevance. When omitted on an update, the existing stored value is preserved; when never set, search falls back to ‘and’.
Controls which documents are candidates for BM25 scoring. ‘and’ restricts candidates to documents containing all query terms; ‘or’ includes any document containing at least one term, ranked by BM25 relevance. When omitted on an update, the existing stored value is preserved; when never set, search falls back to ‘and’.
rewrite_model: Optional[Literal["@cf/meta/llama-3.3-70b-instruct-fp8-fast", "@cf/zai-org/glm-4.7-flash", "@cf/meta/llama-3.1-8b-instruct-fast", 27 more]]
source_params: Optional[SourceParams]
List of path patterns to exclude. Uses micromatch glob syntax: * matches within a path segment, ** matches across path segments (e.g., /admin/** matches /admin/users and /admin/settings/advanced). Most accounts are limited to 10 rules; contact support to raise it.
List of path patterns to include. Uses micromatch glob syntax: * matches within a path segment, ** matches across path segments (e.g., /blog/** matches /blog/post and /blog/2024/post). Most accounts are limited to 10 rules; contact support to raise it.
web_crawler: Optional[SourceParamsWebCrawler]
discover_options: Optional[SourceParamsWebCrawlerDiscoverOptions]Options for parse_type ‘discover’, where Browser Run discovers URLs by link following and sitemaps. Ignored for ‘sitemap’.
Options for parse_type ‘discover’, where Browser Run discovers URLs by link following and sitemaps. Ignored for ‘sitemap’.
parse_options: Optional[SourceParamsWebCrawlerParseOptions]
content_selector: Optional[List[SourceParamsWebCrawlerParseOptionsContentSelector]]List of path-to-selector mappings for extracting specific content from crawled pages. Each entry pairs a URL glob pattern with a CSS selector. The first matching path wins. Only the matched HTML fragment is stored and indexed. Omit the field to disable content selection — empty arrays are rejected.
List of path-to-selector mappings for extracting specific content from crawled pages. Each entry pairs a URL glob pattern with a CSS selector. The first matching path wins. Only the matched HTML fragment is stored and indexed. Omit the field to disable content selection — empty arrays are rejected.
Up to 5 custom HTTP headers sent with each crawl request. Names must be RFC-7230 token characters (no spaces, colons, or control characters); values must be HTAB + printable ASCII (no CR/LF).
class InstanceUpdateResponse: …
AI Search instance ID. Lowercase alphanumeric, hyphens, and underscores.
aisearch_model: Optional[Literal["@cf/meta/llama-3.3-70b-instruct-fp8-fast", "@cf/zai-org/glm-4.7-flash", "@cf/meta/llama-3.1-8b-instruct-fast", 27 more]]
cache_threshold: Optional[Literal["super_strict_match", "close_enough", "flexible_friend", "anything_goes"]]
cache_ttl: Optional[Literal[600, 1800, 3600, 7 more]]Cache entry TTL in seconds. Allowed values: 600 (10min), 1800 (30min), 3600 (1h), 7200 (2h), 21600 (6h), 43200 (12h), 86400 (24h), 172800 (48h), 259200 (72h), 518400 (6d).
Cache entry TTL in seconds. Allowed values: 600 (10min), 1800 (30min), 3600 (1h), 7200 (2h), 21600 (6h), 43200 (12h), 86400 (24h), 172800 (48h), 259200 (72h), 518400 (6d).
embedding_model: Optional[Literal["@cf/qwen/qwen3-embedding-0.6b", "@cf/qwen/qwen3-vl-embedding-2b", "@cf/baai/bge-m3", 8 more]]
index_method: Optional[IndexMethod]Controls which storage backends are used during indexing. Defaults to vector-only.
Controls which storage backends are used during indexing. Defaults to vector-only.
indexing_options: Optional[IndexingOptions]
keyword_tokenizer: Optional[Literal["porter", "trigram"]]Tokenizer used for keyword search indexing. porter provides word-level tokenization with Porter stemming (good for natural language queries). trigram enables character-level substring matching (good for partial matches, code, identifiers). Changing this triggers a full re-index. Defaults to porter.
Tokenizer used for keyword search indexing. porter provides word-level tokenization with Porter stemming (good for natural language queries). trigram enables character-level substring matching (good for partial matches, code, identifiers). Changing this triggers a full re-index. Defaults to porter.
public_endpoint_params: Optional[PublicEndpointParams]
Custom domain hostnames that alias this public endpoint. GET and create responses return the current set; on update (PUT) this field is only echoed back when supplied in the request body, otherwise it is null (omit it to leave domains unchanged).
When false, the instance is reachable only via a registered custom domain and the default <public_endpoint_id>.search.ai.cloudflare.com host returns 404. Requires at least one custom domain. Defaults to true. public_endpoint_params is replaced wholesale on update, so resend default_domain_enabled on every update to keep the default host off — omitting it resets to true.
retrieval_options: Optional[RetrievalOptions]
boost_by: Optional[List[RetrievalOptionsBoostBy]]Metadata fields to boost search results by. Each entry specifies a metadata field and an optional direction. Direction defaults to ‘asc’ for numeric/datetime fields and ‘exists’ for text/boolean fields. Fields must match ‘timestamp’ or a defined custom_metadata field.
Metadata fields to boost search results by. Each entry specifies a metadata field and an optional direction. Direction defaults to ‘asc’ for numeric/datetime fields and ‘exists’ for text/boolean fields. Fields must match ‘timestamp’ or a defined custom_metadata field.
Metadata field name to boost by. Use ‘timestamp’ for document freshness, or any custom_metadata field. Numeric and datetime fields support all four directions (asc, desc, exists, not_exists); text/boolean fields only support exists/not_exists.
direction: Optional[Literal["asc", "desc", "exists", "not_exists"]]Boost direction. ‘desc’ = higher values rank higher (e.g. newer timestamps). ‘asc’ = lower values rank higher. ‘exists’ = boost chunks that have the field. ‘not_exists’ = boost chunks that lack the field. Optional — defaults to ‘asc’ for numeric/datetime fields, ‘exists’ for text/boolean fields.
Boost direction. ‘desc’ = higher values rank higher (e.g. newer timestamps). ‘asc’ = lower values rank higher. ‘exists’ = boost chunks that have the field. ‘not_exists’ = boost chunks that lack the field. Optional — defaults to ‘asc’ for numeric/datetime fields, ‘exists’ for text/boolean fields.
keyword_match_mode: Optional[Literal["and", "or"]]Controls which documents are candidates for BM25 scoring. ‘and’ restricts candidates to documents containing all query terms; ‘or’ includes any document containing at least one term, ranked by BM25 relevance. When omitted on an update, the existing stored value is preserved; when never set, search falls back to ‘and’.
Controls which documents are candidates for BM25 scoring. ‘and’ restricts candidates to documents containing all query terms; ‘or’ includes any document containing at least one term, ranked by BM25 relevance. When omitted on an update, the existing stored value is preserved; when never set, search falls back to ‘and’.
rewrite_model: Optional[Literal["@cf/meta/llama-3.3-70b-instruct-fp8-fast", "@cf/zai-org/glm-4.7-flash", "@cf/meta/llama-3.1-8b-instruct-fast", 27 more]]
source_params: Optional[SourceParams]
List of path patterns to exclude. Uses micromatch glob syntax: * matches within a path segment, ** matches across path segments (e.g., /admin/** matches /admin/users and /admin/settings/advanced). Most accounts are limited to 10 rules; contact support to raise it.
List of path patterns to include. Uses micromatch glob syntax: * matches within a path segment, ** matches across path segments (e.g., /blog/** matches /blog/post and /blog/2024/post). Most accounts are limited to 10 rules; contact support to raise it.
web_crawler: Optional[SourceParamsWebCrawler]
discover_options: Optional[SourceParamsWebCrawlerDiscoverOptions]Options for parse_type ‘discover’, where Browser Run discovers URLs by link following and sitemaps. Ignored for ‘sitemap’.
Options for parse_type ‘discover’, where Browser Run discovers URLs by link following and sitemaps. Ignored for ‘sitemap’.
parse_options: Optional[SourceParamsWebCrawlerParseOptions]
content_selector: Optional[List[SourceParamsWebCrawlerParseOptionsContentSelector]]List of path-to-selector mappings for extracting specific content from crawled pages. Each entry pairs a URL glob pattern with a CSS selector. The first matching path wins. Only the matched HTML fragment is stored and indexed. Omit the field to disable content selection — empty arrays are rejected.
List of path-to-selector mappings for extracting specific content from crawled pages. Each entry pairs a URL glob pattern with a CSS selector. The first matching path wins. Only the matched HTML fragment is stored and indexed. Omit the field to disable content selection — empty arrays are rejected.
Up to 5 custom HTTP headers sent with each crawl request. Names must be RFC-7230 token characters (no spaces, colons, or control characters); values must be HTAB + printable ASCII (no CR/LF).
class InstanceDeleteResponse: …
AI Search instance ID. Lowercase alphanumeric, hyphens, and underscores.
aisearch_model: Optional[Literal["@cf/meta/llama-3.3-70b-instruct-fp8-fast", "@cf/zai-org/glm-4.7-flash", "@cf/meta/llama-3.1-8b-instruct-fast", 27 more]]
cache_threshold: Optional[Literal["super_strict_match", "close_enough", "flexible_friend", "anything_goes"]]
cache_ttl: Optional[Literal[600, 1800, 3600, 7 more]]Cache entry TTL in seconds. Allowed values: 600 (10min), 1800 (30min), 3600 (1h), 7200 (2h), 21600 (6h), 43200 (12h), 86400 (24h), 172800 (48h), 259200 (72h), 518400 (6d).
Cache entry TTL in seconds. Allowed values: 600 (10min), 1800 (30min), 3600 (1h), 7200 (2h), 21600 (6h), 43200 (12h), 86400 (24h), 172800 (48h), 259200 (72h), 518400 (6d).
embedding_model: Optional[Literal["@cf/qwen/qwen3-embedding-0.6b", "@cf/qwen/qwen3-vl-embedding-2b", "@cf/baai/bge-m3", 8 more]]
index_method: Optional[IndexMethod]Controls which storage backends are used during indexing. Defaults to vector-only.
Controls which storage backends are used during indexing. Defaults to vector-only.
indexing_options: Optional[IndexingOptions]
keyword_tokenizer: Optional[Literal["porter", "trigram"]]Tokenizer used for keyword search indexing. porter provides word-level tokenization with Porter stemming (good for natural language queries). trigram enables character-level substring matching (good for partial matches, code, identifiers). Changing this triggers a full re-index. Defaults to porter.
Tokenizer used for keyword search indexing. porter provides word-level tokenization with Porter stemming (good for natural language queries). trigram enables character-level substring matching (good for partial matches, code, identifiers). Changing this triggers a full re-index. Defaults to porter.
public_endpoint_params: Optional[PublicEndpointParams]
Custom domain hostnames that alias this public endpoint. GET and create responses return the current set; on update (PUT) this field is only echoed back when supplied in the request body, otherwise it is null (omit it to leave domains unchanged).
When false, the instance is reachable only via a registered custom domain and the default <public_endpoint_id>.search.ai.cloudflare.com host returns 404. Requires at least one custom domain. Defaults to true. public_endpoint_params is replaced wholesale on update, so resend default_domain_enabled on every update to keep the default host off — omitting it resets to true.
retrieval_options: Optional[RetrievalOptions]
boost_by: Optional[List[RetrievalOptionsBoostBy]]Metadata fields to boost search results by. Each entry specifies a metadata field and an optional direction. Direction defaults to ‘asc’ for numeric/datetime fields and ‘exists’ for text/boolean fields. Fields must match ‘timestamp’ or a defined custom_metadata field.
Metadata fields to boost search results by. Each entry specifies a metadata field and an optional direction. Direction defaults to ‘asc’ for numeric/datetime fields and ‘exists’ for text/boolean fields. Fields must match ‘timestamp’ or a defined custom_metadata field.
Metadata field name to boost by. Use ‘timestamp’ for document freshness, or any custom_metadata field. Numeric and datetime fields support all four directions (asc, desc, exists, not_exists); text/boolean fields only support exists/not_exists.
direction: Optional[Literal["asc", "desc", "exists", "not_exists"]]Boost direction. ‘desc’ = higher values rank higher (e.g. newer timestamps). ‘asc’ = lower values rank higher. ‘exists’ = boost chunks that have the field. ‘not_exists’ = boost chunks that lack the field. Optional — defaults to ‘asc’ for numeric/datetime fields, ‘exists’ for text/boolean fields.
Boost direction. ‘desc’ = higher values rank higher (e.g. newer timestamps). ‘asc’ = lower values rank higher. ‘exists’ = boost chunks that have the field. ‘not_exists’ = boost chunks that lack the field. Optional — defaults to ‘asc’ for numeric/datetime fields, ‘exists’ for text/boolean fields.
keyword_match_mode: Optional[Literal["and", "or"]]Controls which documents are candidates for BM25 scoring. ‘and’ restricts candidates to documents containing all query terms; ‘or’ includes any document containing at least one term, ranked by BM25 relevance. When omitted on an update, the existing stored value is preserved; when never set, search falls back to ‘and’.
Controls which documents are candidates for BM25 scoring. ‘and’ restricts candidates to documents containing all query terms; ‘or’ includes any document containing at least one term, ranked by BM25 relevance. When omitted on an update, the existing stored value is preserved; when never set, search falls back to ‘and’.
rewrite_model: Optional[Literal["@cf/meta/llama-3.3-70b-instruct-fp8-fast", "@cf/zai-org/glm-4.7-flash", "@cf/meta/llama-3.1-8b-instruct-fast", 27 more]]
source_params: Optional[SourceParams]
List of path patterns to exclude. Uses micromatch glob syntax: * matches within a path segment, ** matches across path segments (e.g., /admin/** matches /admin/users and /admin/settings/advanced). Most accounts are limited to 10 rules; contact support to raise it.
List of path patterns to include. Uses micromatch glob syntax: * matches within a path segment, ** matches across path segments (e.g., /blog/** matches /blog/post and /blog/2024/post). Most accounts are limited to 10 rules; contact support to raise it.
web_crawler: Optional[SourceParamsWebCrawler]
discover_options: Optional[SourceParamsWebCrawlerDiscoverOptions]Options for parse_type ‘discover’, where Browser Run discovers URLs by link following and sitemaps. Ignored for ‘sitemap’.
Options for parse_type ‘discover’, where Browser Run discovers URLs by link following and sitemaps. Ignored for ‘sitemap’.
parse_options: Optional[SourceParamsWebCrawlerParseOptions]
content_selector: Optional[List[SourceParamsWebCrawlerParseOptionsContentSelector]]List of path-to-selector mappings for extracting specific content from crawled pages. Each entry pairs a URL glob pattern with a CSS selector. The first matching path wins. Only the matched HTML fragment is stored and indexed. Omit the field to disable content selection — empty arrays are rejected.
List of path-to-selector mappings for extracting specific content from crawled pages. Each entry pairs a URL glob pattern with a CSS selector. The first matching path wins. Only the matched HTML fragment is stored and indexed. Omit the field to disable content selection — empty arrays are rejected.
Up to 5 custom HTTP headers sent with each crawl request. Names must be RFC-7230 token characters (no spaces, colons, or control characters); values must be HTAB + printable ASCII (no CR/LF).
class InstanceChatCompletionsResponse: …
choices: List[Choice]
NamespacesInstancesJobs
List Jobs
Create new job
Get a Job Details
Cancel an indexing job.
List Job Logs
ModelsExpand Collapse
NamespacesInstancesItems
Items List.
Upload Item.
Create or Update Item.
Get Item.
Sync Item.
Delete Item.
Download Item Content.
Item Logs.
List Item Chunks.
ModelsExpand Collapse
class ItemListResponse: …
metadata: Optional[Dict[str, Union[str, float, bool]]]Built-in, configured filterable, and retained source metadata for the item.
Built-in, configured filterable, and retained source metadata for the item.
Identifies which data source this item belongs to. “builtin” for uploaded files, “{type}:{source}” for external sources, null for legacy items.
class ItemUploadResponse: …
metadata: Optional[Dict[str, Union[str, float, bool]]]Built-in, configured filterable, and retained source metadata for the item.
Built-in, configured filterable, and retained source metadata for the item.
Identifies which data source this item belongs to. “builtin” for uploaded files, “{type}:{source}” for external sources, null for legacy items.
class ItemCreateOrUpdateResponse: …
metadata: Optional[Dict[str, Union[str, float, bool]]]Built-in, configured filterable, and retained source metadata for the item.
Built-in, configured filterable, and retained source metadata for the item.
Identifies which data source this item belongs to. “builtin” for uploaded files, “{type}:{source}” for external sources, null for legacy items.
class ItemGetResponse: …
metadata: Optional[Dict[str, Union[str, float, bool]]]Built-in, configured filterable, and retained source metadata for the item.
Built-in, configured filterable, and retained source metadata for the item.
Identifies which data source this item belongs to. “builtin” for uploaded files, “{type}:{source}” for external sources, null for legacy items.
class ItemSyncResponse: …
metadata: Optional[Dict[str, Union[str, float, bool]]]Built-in, configured filterable, and retained source metadata for the item.
Built-in, configured filterable, and retained source metadata for the item.
Identifies which data source this item belongs to. “builtin” for uploaded files, “{type}:{source}” for external sources, null for legacy items.