GET
GET /v1/agents/{agent_id}?beta=true — Claude API
Beta
Anthropic API key (required); https://api.anthropic.com
Claude APIGet Agent
- Base URL
- https://api.anthropic.com
- Auth
- x-api-key: <ANTHROPIC_API_KEY>
- Last verified
- 2026-10-20 · upstream hash matched
Actions Try in browser→
Agents: curl -H "Accept: text/markdown" this URL
→ 193 tokens · Vary: Accept
→ 193 tokens · Vary: Accept
Critical gotchas
Authentication uses the x-api-key header and requests also require an anthropic-version header.
The official OpenAPI URL is discovered from the SDK repository manifest and must remain under Anthropic's trusted Stainless storage prefix.
cURL
curl -X GET 'https://api.anthropic.com/v1/agents/agent-id?beta=true&version=10' \ -H "x-api-key: $ANTHROPIC_API_KEY" \ -H 'anthropic-version: 2023-06-01'
Parameters
| Name | In | Type | Required | Description |
|---|---|---|---|---|
| agent_id | path | string | Yes | Path parameter agent_id |
| version | query | integer | No | Agent version. Omit for the most recent version. Must be at least 1 if specified. |
Response 200 OK
{
"type": "agent",
"id": "agent_011CZkYpogX7uDKUyvBTophP",
"version": 1,
"name": "My First Agent",
"description": "A general-purpose starter agent.",
"model": {
"id": "claude-opus-5",
"speed": "standard"
},
"system": "You are a general-purpose agent that can research, write code, run commands, and use connected tools to complete the user's task end to end.",
"tools": [
{
"type": "agent_toolset_20260401",
"default_config": {
"enabled": true,
"permission_policy": {
"type": "always_ask"
}
},
"configs": []
}
],
"mcp_servers": [
{
"type": "url",
"name": "example-mcp",
"url": "https://example-server.modelcontextprotocol.io/sse"
}
],
"skills": [
{
"type": "anthropic",
"skill_id": "xlsx",
"version": "1"
},
{
"type": "custom",
"skill_id": "skill_011CZkZFNu9hAbo3jZPRgTlx",
"version": "2"
}
],
"multiagent": null,
"metadata": {
"foo": "bar"
},
"created_at": "2026-03-15T10:00:00Z",
"updated_at": "2026-03-15T10:00:00Z",
"archived_at": null
} Get a free Claude API key → sponsored Affiliate link - we may earn a commission, at no extra cost to you.