--- title: "Get Agent" method: GET path: "/v1/agents/{agent_id}?beta=true" --- # Get Agent `GET /v1/agents/{agent_id}?beta=true` ## Path parameters - `agent_id` string, required ## Query parameters - `version` integer ## Headers - `x-api-key` string - `anthropic-version` string - `anthropic-beta` string ## Response `200` Successful response (OK) - BetaManagedAgentsAgent — A Managed Agents `agent`. - `type` 'agent', required - `id` string, required - `version` integer, required — The agent's current version. Starts at 1 and increments when the agent is modified. - `name` string, required - `description` string, nullable, required - `model` BetaManagedAgentsModelConfig, required — Model identifier and configuration. - `id` union, required — The model that will power your agent. See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options. - string - 'claude-sonnet-5' — High-performance model for coding and agents - 'claude-fable-5' — Next generation of intelligence for the hardest knowledge work and coding problems - 'claude-opus-5' — Powerful intelligence for long-running agents and coding - 'claude-opus-4-8' — Powerful intelligence for long-running agents and coding - 'claude-opus-4-7' — Powerful intelligence for long-running agents and coding - 'claude-opus-4-6' — Powerful intelligence for long-running agents and coding - 'claude-sonnet-4-6' — Best combination of speed and intelligence - 'claude-haiku-4-5' — Fastest model with near-frontier intelligence - 'claude-haiku-4-5-20251001' — Fastest model with near-frontier intelligence - 'claude-opus-4-5' — Powerful intelligence for long-running agents and coding - 'claude-opus-4-5-20251101' — Powerful intelligence for long-running agents and coding - 'claude-sonnet-4-5' — High-performance model for agents and coding - 'claude-sonnet-4-5-20250929' — High-performance model for agents and coding - `speed` 'standard' | 'fast' — Inference speed mode. `fast` provides significantly faster output token generation at premium pricing. Not all models support `fast`; invalid combinations are rejected at create time. - `effort` union — How hard Claude works on each turn. Sets `output_config.effort` on every Messages call the session makes. - object — Low effort. Favors latency over reasoning depth. - `type` 'low', required - object — Medium effort. Balances latency and reasoning depth. - `type` 'medium', required - object — High effort. Favors reasoning depth. - `type` 'high', required - object — Extra-high effort. Not all models accept this level. - `type` 'xhigh', required - object — Maximum effort. Favors reasoning depth over latency. - `type` 'max', required - `inference_geo` string — Geographic region for model inference. When unset, requests fall through to the workspace's default_inference_geo. - `system` string, nullable, required - `tools` BetaManagedAgentsAgentTool[], required - union — Union type for tool configurations returned in API responses. - object - `type` 'agent_toolset_20260401', required - `default_config` BetaManagedAgentsAgentToolsetDefaultConfig, required — Resolved default configuration for agent tools. - `enabled` boolean, required - `permission_policy` union, required — Permission policy for tool execution. - object — Tool calls are automatically approved without user confirmation. - … - object — Tool calls require user confirmation before execution. - … - `configs` BetaManagedAgentsAgentToolConfig[], required - `name` 'bash' | 'edit' | 'read' | 'write' | 'glob' | 'grep' | 'web_fetch' | 'web_search', required — Built-in agent tool identifier. - `enabled` boolean, required - `permission_policy` union, required — Permission policy for tool execution. - object — Tool calls are automatically approved without user confirmation. - … - object — Tool calls require user confirmation before execution. - … - object - `type` 'mcp_toolset', required - `mcp_server_name` string, required - `default_config` BetaManagedAgentsMCPToolsetDefaultConfig, required — Resolved default configuration for all tools from an MCP server. - `enabled` boolean, required - `permission_policy` union, required — Permission policy for tool execution. - object — Tool calls are automatically approved without user confirmation. - … - object — Tool calls require user confirmation before execution. - … - `configs` BetaManagedAgentsMCPToolConfig[], required - `name` string, required - `enabled` boolean, required - `permission_policy` union, required — Permission policy for tool execution. - object — Tool calls are automatically approved without user confirmation. - … - object — Tool calls require user confirmation before execution. - … - object — A custom tool as returned in API responses. - `type` 'custom', required - `name` string, required - `description` string, required - `input_schema` BetaManagedAgentsCustomToolInputSchema, required — JSON Schema for custom tool input parameters. - `properties` object, nullable - `required` string[], nullable - `type` 'object', required - `mcp_servers` BetaManagedAgentsMCPServer[], required - `type` 'url', required - `name` string, required - `url` string, required - `skills` BetaManagedAgentsSkill[], required - union — Resolved skill as returned in API responses. - BetaManagedAgentsAnthropicSkill — A resolved Anthropic-managed skill. - `type` 'anthropic', required - `skill_id` string, required - `version` string, required - BetaManagedAgentsCustomSkill — A resolved user-created custom skill. - `type` 'custom', required - `skill_id` string, required - `version` string, required - `metadata` object, required - `created_at` string, date-time, required — A timestamp in RFC 3339 format - `updated_at` string, date-time, required — A timestamp in RFC 3339 format - `archived_at` string, date-time, required — A timestamp in RFC 3339 format - `multiagent` BetaManagedAgentsMultiagent, required — Resolved coordinator topology with a concrete agent roster. - `type` 'coordinator', required - `agents` BetaManagedAgentsMultiagentRosterEntry[], required — Agents the coordinator may spawn as session threads, each resolved to a specific version. - union — A resolved multiagent roster entry. - BetaManagedAgentsAgentReference — A resolved agent reference with a concrete version. - `type` 'agent', required - `id` string, required - `version` integer, required - BetaManagedAgentsAdvisor — Platform advisor roster entry: a model the session's primary thread may consult mid-turn. - `type` 'advisor', required - `model` string, required — The advisor model id. ## Other responses - `400` — Invalid argument - The client specified an invalid argument - `401` — Unauthenticated - The request does not have valid authentication credentials - `403` — Permission denied - The caller does not have permission to execute the specified operation - `404` — Not found - Some requested entity was not found - `408` — Deadline exceeded - The deadline expired before the operation could complete - `409` — Aborted - The operation was aborted due to concurrency issue - `412` — Failed precondition - Operation was rejected because the system is not in required state - `413` — Out of range - Operation was attempted past the valid range - `429` — Resource exhausted - Some resource has been exhausted (rate limiting) - `431` — Request header fields too large - Request metadata was too large - `499` — Cancelled - The operation was cancelled by the client - `500` — Internal - Internal server error - `501` — Unimplemented - The operation is not implemented or supported - `503` — Unavailable - The service is currently unavailable - `504` — Deadline exceeded - Upstream service did not respond in time --- [API](https://skmtc.net/anthropics/apis/anthropic-api.md) · [All operations](https://skmtc.net/anthropics/apis/anthropic-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/anthropics/anthropic-api/versions/93d8fd7d6493/schema)