771 pages for headers.

Update Workspace Member Claude Developer Platform · in the page api/organization/workspaces/members/update …` ID of the Workspace. - `user_id: string` ID of the User. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Rate Limits Claude Developer Platform · in the page api/organization/workspaces/rate_limits …string` Opaque cursor from a previous response's `next_page`. ### Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… List Workspace Rate Limits Claude Developer Platform · in the page api/organization/workspaces/rate_limits/list …string` Opaque cursor from a previous response's `next_page`. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Set Workspace Rate Limits Claude Developer Platform · in the page api/organization/workspaces/rate_limits/update …`id` of the organization's rate-limit entry to set overrides for. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Get Workspace Claude Developer Platform · in the page api/organization/workspaces/retrieve …Path parameters - `workspace_id: string` ID of the Workspace. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Service Accounts Claude Developer Platform · in the page api/organization/workspaces/service_accounts …string` Opaque cursor from a previous response's `next_page`. ### Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Create Service Account Workspace Member Claude Developer Platform · in the page api/organization/workspaces/service_accounts/add …Path parameters - `workspace_id: string` ID of the workspace. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… List Service Account Workspace Members Claude Developer Platform · in the page api/organization/workspaces/service_accounts/list …string` Opaque cursor from a previous response's `next_page`. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Delete Service Account Workspace Member Claude Developer Platform · in the page api/organization/workspaces/service_accounts/remove …ce. - `service_account_id: string` ID of the service account. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Get Service Account Workspace Member Claude Developer Platform · in the page api/organization/workspaces/service_accounts/retrieve …ce. - `service_account_id: string` ID of the service account. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Update Service Account Workspace Member Claude Developer Platform · in the page api/organization/workspaces/service_accounts/update …ce. - `service_account_id: string` ID of the service account. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Update Workspace Claude Developer Platform · in the page api/organization/workspaces/update …` Update Workspace ## Path parameters - `workspace_id: string` ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… overview Claude Developer Platform · in the page api/overview …tion: Understand the Claude API's available endpoints, authentication headers, client SDKs, pagination, rate limits, and cloud platform access options. --- The Claude API is a RESTful API at `https:/… rate-limits Claude Developer Platform · in the page api/rate-limits …ith a `retry-after` header. The response includes `anthropic-fast-*` headers that indicate your fast mode rate limit status. See [Fast mode rate limits](https://platform.claude.com/docs/en/build-with… service-tiers Claude Developer Platform · in the page api/service-tiers …="auto"` with a model with a Priority Tier commitment, these response headers provide insights: ```text wrap anthropic-priority-input-tokens-limit: 10000 anthropic-priority-input-tokens-remaining: 96… Skills Claude Developer Platform · in the page api/skills …# Skills ## Create Skill **POST** `/v1/skills` Create Skill ### Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Create Skill Claude Developer Platform · in the page api/skills/create …s/create --- # Create Skill **POST** `/v1/skills` Create Skill ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Delete Skill Claude Developer Platform · in the page api/skills/delete …the skill. The format and length of IDs may change over time. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… List Skills Claude Developer Platform · in the page api/skills/list …ed skills * `"anthropic"`: only return Anthropic-created skills ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Get Skill Claude Developer Platform · in the page api/skills/retrieve …the skill. The format and length of IDs may change over time. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Versions Claude Developer Platform · in the page api/skills/versions …the skill. The format and length of IDs may change over time. ### Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Create Skill Version Claude Developer Platform · in the page api/skills/versions/create …the skill. The format and length of IDs may change over time. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Delete Skill Version Claude Developer Platform · in the page api/skills/versions/delete …by their Unix epoch timestamp instead (e.g., "1759178010641129"). ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… List Skill Versions Claude Developer Platform · in the page api/skills/versions/list …tionally set to the `next_page` token from the previous response. ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Get Skill Version Claude Developer Platform · in the page api/skills/versions/retrieve …by their Unix epoch timestamp instead (e.g., "1759178010641129"). ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… User Profiles Claude Developer Platform · in the page api/user_profiles …User Profile **POST** `/v1/user_profiles` Create User Profile ### Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Action URLs Claude Developer Platform · in the page api/user_profiles/action_urls …` The ID of the user profile the action is for (`uprof_...`). ### Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Create Action URL Claude Developer Platform · in the page api/user_profiles/action_urls/create …g` The ID of the user profile the action is for (`uprof_...`). ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Create User Profile Claude Developer Platform · in the page api/user_profiles/create …e User Profile **POST** `/v1/user_profiles` Create User Profile ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Delete User Profile Claude Developer Platform · in the page api/user_profiles/delete …d: string` The ID of the user profile to delete (`uprof_...`). ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… List User Profiles Claude Developer Platform · in the page api/user_profiles/list …_request_error` under the `user-profiles-2026-09-04` and earlier beta headers. Fails with `overloaded_error` when a profile's enforcement actions cannot be read for the moment. - `"unrestricted"`… Get User Profile Claude Developer Platform · in the page api/user_profiles/retrieve …e_id: string` The ID of the user profile to get (`uprof_...`). ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… Update User Profile Claude Developer Platform · in the page api/user_profiles/update …d: string` The ID of the user profile to update (`uprof_...`). ## Headers - `"anthropic-version": optional string` The version of the Claude API you want to use. Read more about versioning… cache-diagnostics Claude Developer Platform · in the page build-with-claude/cache-diagnostics …utput_config`, `output_format`, or the set of active `anthropic-beta` headers) differs, and very long conversations where the divergence is beyond the comparison horizon. Your request was processed no… claude-in-microsoft-foundry Claude Developer Platform · in the page build-with-claude/claude-in-microsoft-foundry …on request IDs Foundry includes request identifiers in HTTP response headers for debugging and tracing. When contacting support, provide both the `request-id` and `apim-request-id` (Azure API Managem… anthropic-managed Claude Developer Platform · in the page build-with-claude/claude-models-on-google-cloud/anthropic-managed …luding the following: * The `anthropic-version` and `anthropic-beta` headers * The request body * Streaming * The response Code samples elsewhere in this documentation create the Claude API client a… google-managed Claude Developer Platform · in the page build-with-claude/claude-models-on-google-cloud/google-managed …`Anthropic::GoogleCloudClient`). A cURL request needs a new URL, new headers, and a new body. The following code creates the client for Claude Models on Google Cloud (Anthropic managed) that you use… claude-platform-on-aws Claude Developer Platform · in the page build-with-claude/claude-platform-on-aws …| | **Beta features** | Pass through with `anthropic-beta` headers (see [feature limitations](https://platform.claude.com/docs/en/build-with-claude/claude-platform-on-aws#features-not-suppo… sent_count = len(messages sent in the compaction request) Claude Developer Platform · in the page build-with-claude/compaction …us: Beta - [Beta header](https://platform.claude.com/docs/en/api/beta-headers): `compact-2026-01-12` - [ZDR](https://platform.claude.com/docs/en/manage-claude/api-and-data-retention): eligible (exclud… compaction-threshold Claude Developer Platform · in the page build-with-claude/compaction-threshold …026-08-01` [beta header](https://platform.claude.com/docs/en/api/beta-headers). Those blocks were produced when the full history was present, so they no longer pass the [conversation check](https://pl… effort Claude Developer Platform · in the page build-with-claude/effort …quires the [beta header](https://platform.claude.com/docs/en/api/beta-headers) `mid-conversation-output-config-2026-07-01`. With the Amazon Bedrock [InvokeModel API](https://platform.claude.com/docs/e… extended-thinking Claude Developer Platform · in the page build-with-claude/extended-thinking …025-05-14` [beta header](https://platform.claude.com/docs/en/api/beta-headers) to your API request. The 4.6 generation splits in manual mode: * **Claude Sonnet 4.6**: the beta header with manual `ty… fallback-credit Claude Developer Platform · in the page build-with-claude/fallback-credit …ver handles those blocks itself. </Accordion> <Accordion title="Beta headers must match too"> Send the same `anthropic-beta` headers on the retry as on the refused request. A beta header present on… fast-mode Claude Developer Platform · in the page build-with-claude/fast-mode …026-02-01` [beta header](https://platform.claude.com/docs/en/api/beta-headers); without it, they return a `400` error. To access fast mode on Claude Opus 5 or Claude Opus 4.8, contact your account man… mid-conversation-system-messages Claude Developer Platform · in the page build-with-claude/mid-conversation-system-messages …ool) counts as non-deferred. * **Dated tool types keep their own beta headers.** If a server tool you define by value requires its own beta header, send that header on every later request in the conve… overview Claude Developer Platform · in the page build-with-claude/overview …ws) have a [beta header](https://platform.claude.com/docs/en/api/beta-headers). | | **Deprecated** | Feature is still functional but no longer recommended. A migration path and removal timeline are pr… preserved-thinking Claude Developer Platform · in the page build-with-claude/preserved-thinking …026-08-01` [beta header](https://platform.claude.com/docs/en/api/beta-headers), the response lists each dropped block in a top-level `input_transformations` array with `reason: "model_binding_mismatch… Delivering work Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-fable-5-1 …equire the [beta header](https://platform.claude.com/docs/en/api/beta-headers) `mid-conversation-system-clear-at-2026-08-21`. Without the beta, place the sentence in a text block after the `tool_resul… structured-outputs Claude Developer Platform · in the page build-with-claude/structured-outputs …utput_format` parameter has moved to `output_config.format`, and beta headers are no longer required. The `output_format` parameter is deprecated. To use it anyway, add the `structured-outputs-2025-11… thinking Claude Developer Platform · in the page build-with-claude/thinking …ures on other platforms](https://platform.claude.com/docs/en/api/beta-headers#beta-features-on-other-platforms)). Without it, the value is rejected with the same 400 `invalid_request_error` as an unkn…