{
  "operation": "Create Memory Block",
  "method": "POST",
  "path": "/v1/blocks/",
  "auth": "Bearer token (LETTA_API_KEY)",
  "request": {
    "method": "POST",
    "path": "/v1/blocks",
    "headers": {
      "Authorization": "Bearer $LETTA_API_KEY",
      "Content-Type": "application/json"
    },
    "body": {
      "label": "project_context",
      "value": "We are profiling Letta as part of the API Evangelist pipeline.",
      "limit": 4000
    }
  },
  "response": {
    "status": 201,
    "body": {
      "id": "block-pc-99",
      "label": "project_context",
      "value": "We are profiling Letta...",
      "limit": 4000
    }
  }
}