{
  "operation": "Create Source",
  "method": "POST",
  "path": "/v1/sources/",
  "auth": "Bearer token (LETTA_API_KEY)",
  "request": {
    "method": "POST",
    "path": "/v1/sources",
    "headers": {
      "Authorization": "Bearer $LETTA_API_KEY",
      "Content-Type": "application/json"
    },
    "body": {
      "name": "api-evangelist-docs",
      "description": "API Evangelist site export",
      "embedding": "openai/text-embedding-3-small"
    }
  },
  "response": {
    "status": 201,
    "body": {
      "id": "source-ae-01",
      "name": "api-evangelist-docs",
      "created_at": "2026-05-22T10:05:00Z"
    }
  }
}