599 pages for tail.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
Environments
Claude Developer Platform · in the page
api/beta/environments
…as a reference; you do not need to invoke them directly. Retrieve detailed information about a specific work item. #### Path parameters - `environment_id: string` - `work_id: string` #### Header…
Work
Claude Developer Platform · in the page
api/beta/environments/work
…as a reference; you do not need to invoke them directly. Retrieve detailed information about a specific work item. ### Path parameters - `environment_id: string` - `work_id: string` ### Headers…
Get Work Item
Claude Developer Platform · in the page
api/beta/environments/work/retrieve
…as a reference; you do not need to invoke them directly. Retrieve detailed information about a specific work item. ## Path parameters - `environment_id: string` - `work_id: string` ## Headers -…
Messages
Claude Developer Platform · in the page
api/beta/messages
…tps://platform.claude.com/docs/en/about-claude/models/overview) for details. minimum: 0 - `messages: array of BetaMessageParam` Input messages. Our models are trained to operate on alternati…
Batches
Claude Developer Platform · in the page
api/beta/messages/batches
…tps://platform.claude.com/docs/en/about-claude/models/overview) for details. minimum: 0 - `messages: array of BetaMessageParam` Input messages. Our models are trained to oper…
Create a Message Batch
Claude Developer Platform · in the page
api/beta/messages/batches/create
…tps://platform.claude.com/docs/en/about-claude/models/overview) for details. minimum: 0 - `messages: array of BetaMessageParam` Input messages. Our models are trained to oper…
Retrieve Message Batch results
Claude Developer Platform · in the page
api/beta/messages/batches/results
…latform.claude.com/docs/en/build-with-claude/extended-thinking) for details. - `thinking: string` The text of Claude's thinking process for this block. - `BetaRe…
Count tokens in a Message
Claude Developer Platform · in the page
api/beta/messages/count_tokens
…//platform.claude.com/docs/en/build-with-claude/prompt-caching) for details. - `"5m"` - `"1h"` - `citations: optional array of BetaTextCitationParam or null`…
Create a Message
Claude Developer Platform · in the page
api/beta/messages/create
…tps://platform.claude.com/docs/en/about-claude/models/overview) for details. minimum: 0 - `messages: array of BetaMessageParam` Input messages. Our models are trained to operate on alternati…
Models
Claude Developer Platform · in the page
api/beta/models
…ties or null` Object mapping capability names to their support details. Keys are always present for all known capabilities. - `batch: BetaCapabilitySupport` Whether the model supports…
List Models
Claude Developer Platform · in the page
api/beta/models/list
…ties or null` Object mapping capability names to their support details. Keys are always present for all known capabilities. - `batch: BetaCapabilitySupport` Whether the model supports…
Get a Model
Claude Developer Platform · in the page
api/beta/models/retrieve
…ties or null` Object mapping capability names to their support details. Keys are always present for all known capabilities. - `batch: BetaCapabilitySupport` Whether the model supports…
Sessions
Claude Developer Platform · in the page
api/beta/sessions
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Archive Session
Claude Developer Platform · in the page
api/beta/sessions/archive
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Create Session
Claude Developer Platform · in the page
api/beta/sessions/create
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Events
Claude Developer Platform · in the page
api/beta/sessions/events
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
List Events
Claude Developer Platform · in the page
api/beta/sessions/events/list
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Stream Events
Claude Developer Platform · in the page
api/beta/sessions/events/stream
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
List Sessions
Claude Developer Platform · in the page
api/beta/sessions/list
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Get Session
Claude Developer Platform · in the page
api/beta/sessions/retrieve
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Threads
Claude Developer Platform · in the page
api/beta/sessions/threads
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Archive Session Thread
Claude Developer Platform · in the page
api/beta/sessions/threads/archive
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Events
Claude Developer Platform · in the page
api/beta/sessions/threads/events
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
List Session Thread Events
Claude Developer Platform · in the page
api/beta/sessions/threads/events/list
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Stream Session Thread Events
Claude Developer Platform · in the page
api/beta/sessions/threads/events/stream
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
List Session Threads
Claude Developer Platform · in the page
api/beta/sessions/threads/list
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Get Session Thread
Claude Developer Platform · in the page
api/beta/sessions/threads/retrieve
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
Update Session
Claude Developer Platform · in the page
api/beta/sessions/update
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`…
User Profiles
Claude Developer Platform · in the page
api/beta/user_profiles
…beta headers; under `user-profiles-2026-09-04` send `external_user_details.reference_id` instead. minLength: 1, maxLength: 255 - `external_user_details: optional BetaUserProfileExternalUserDetail…
Create User Profile
Claude Developer Platform · in the page
api/beta/user_profiles/create
…beta headers; under `user-profiles-2026-09-04` send `external_user_details.reference_id` instead. minLength: 1, maxLength: 255 - `external_user_details: optional BetaUserProfileExternalUserDetail…
List User Profiles
Claude Developer Platform · in the page
api/beta/user_profiles/list
…aders; under `user-profiles-2026-09-04` the value is `external_user_details.reference_id`. - `external_user_details: optional BetaUserProfileExternalUserDetails` Details about the entity this…
Get User Profile
Claude Developer Platform · in the page
api/beta/user_profiles/retrieve
…aders; under `user-profiles-2026-09-04` the value is `external_user_details.reference_id`. - `external_user_details: optional BetaUserProfileExternalUserDetails` Details about the entity this…
Update User Profile
Claude Developer Platform · in the page
api/beta/user_profiles/update
…beta headers; under `user-profiles-2026-09-04` send `external_user_details.reference_id` instead. minLength: 1, maxLength: 255 - `external_user_details: optional BetaUserProfileExternalUserDetail…
Vaults
Claude Developer Platform · in the page
api/beta/vaults
…taManagedAgentsMCPOAuthAuthResponse object` OAuth credential details for an MCP server. - `type: "mcp_oauth"` - `mcp_server_url: string` URL of the MCP server this creden…
Credentials
Claude Developer Platform · in the page
api/beta/vaults/credentials
…taManagedAgentsMCPOAuthAuthResponse object` OAuth credential details for an MCP server. - `type: "mcp_oauth"` - `mcp_server_url: string` URL of the MCP server this creden…
Archive Credential
Claude Developer Platform · in the page
api/beta/vaults/credentials/archive
…taManagedAgentsMCPOAuthAuthResponse object` OAuth credential details for an MCP server. - `type: "mcp_oauth"` - `mcp_server_url: string` URL of the MCP server this creden…
Create Credential
Claude Developer Platform · in the page
api/beta/vaults/credentials/create
…taManagedAgentsMCPOAuthAuthResponse object` OAuth credential details for an MCP server. - `type: "mcp_oauth"` - `mcp_server_url: string` URL of the MCP server this creden…
List Credentials
Claude Developer Platform · in the page
api/beta/vaults/credentials/list
…taManagedAgentsMCPOAuthAuthResponse object` OAuth credential details for an MCP server. - `type: "mcp_oauth"` - `mcp_server_url: string` URL of the MCP server this creden…
Validate Credential
Claude Developer Platform · in the page
api/beta/vaults/credentials/mcp_oauth_validate
…onfigured. - `mcp_probe: BetaManagedAgentsMCPProbe or null` Details of the failing MCP probe step. Null when the probe succeeded. - `http_response: BetaManagedAgentsRefreshHTTPResponse or…
Get Credential
Claude Developer Platform · in the page
api/beta/vaults/credentials/retrieve
…taManagedAgentsMCPOAuthAuthResponse object` OAuth credential details for an MCP server. - `type: "mcp_oauth"` - `mcp_server_url: string` URL of the MCP server this creden…
Update Credential
Claude Developer Platform · in the page
api/beta/vaults/credentials/update
…taManagedAgentsMCPOAuthAuthResponse object` OAuth credential details for an MCP server. - `type: "mcp_oauth"` - `mcp_server_url: string` URL of the MCP server this creden…
routines-fire
Claude Developer Platform · in the page
api/claude-code/routines-fire
…esponse A successful request returns `200 OK` with the new session details: ```json { "type": "routine_fire", "claude_code_session_id": "session_01HJKLMNOPQRSTUVWXYZ", "claude_code_session_url…
claude-platform-on-aws-iam-actions
Claude Developer Platform · in the page
api/claude-platform-on-aws-iam-actions
….com/docs/en/build-with-claude/claude-platform-on-aws). ## Service details | Attribute | Value | | ---------------------- | ------------------------ | | **IAM service…
Completions
Claude Developer Platform · in the page
api/completions
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-fable-5-1" or "claude-opus-5-5" or "claude-mythos-5-1" or 15 more` The model t…
Create a Text Completion
Claude Developer Platform · in the page
api/completions/create
…(https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - `string` - `"claude-fable-5-1" or "claude-opus-5-5" or "claude-mythos-5-1" or 15 more` The model t…
Compliance API
Claude Developer Platform · in the page
api/compliance
…cache does not exchange again and is not recorded here. Per-request detail for traffic the credentials were injected into is available in the agent proxy network events. - `"ccr_agent_proxy_anthrop…
Activities
Claude Developer Platform · in the page
api/compliance/activities
…cache does not exchange again and is not recorded here. Per-request detail for traffic the credentials were injected into is available in the agent proxy network events. - `"ccr_agent_proxy_anthrop…
Query compliance activities
Claude Developer Platform · in the page
api/compliance/activities/list
…cache does not exchange again and is not recorded here. Per-request detail for traffic the credentials were injected into is available in the agent proxy network events. - `"ccr_agent_proxy_anthrop…
Apps
Claude Developer Platform · in the page
api/compliance/apps
…i0wMVQxMDowMDowMFoiLCJ1dWlkIjoiYWJjMTIzIn0=" } ``` ### Get project details **GET** `/v1/compliance/apps/projects/{project_id}` Get detailed information for a specific project. #### Path parameters…
Projects
Claude Developer Platform · in the page
api/compliance/apps/projects
…Ni0wMVQxMDowMDowMFoiLCJ1dWlkIjoiYWJjMTIzIn0=" } ``` ## Get project details **GET** `/v1/compliance/apps/projects/{project_id}` Get detailed information for a specific project. ### Path parameters…