{
  "type": "object",
  "description": "An agent task — tracks a single agent invocation lifecycle.",
  "required": [
    "id",
    "organization_id",
    "publisher_id",
    "user_id",
    "status",
    "trigger_type",
    "input_message",
    "cost_compute_atomic",
    "cost_tool_atomic",
    "cost_llm_atomic",
    "cost_total_atomic",
    "created_at",
    "updated_at"
  ],
  "properties": {
    "a2a_context_id": {
      "type": [
        "string",
        "null"
      ]
    },
    "a2a_task_id": {
      "type": [
        "string",
        "null"
      ]
    },
    "completed_at": {
      "type": [
        "string",
        "null"
      ],
      "format": "date-time"
    },
    "cost_cap_atomic": {
      "type": [
        "integer",
        "null"
      ],
      "format": "int64"
    },
    "cost_compute_atomic": {
      "type": "integer",
      "format": "int64"
    },
    "cost_llm_atomic": {
      "type": "integer",
      "format": "int64"
    },
    "cost_tool_atomic": {
      "type": "integer",
      "format": "int64"
    },
    "cost_total_atomic": {
      "type": "integer",
      "format": "int64"
    },
    "created_at": {
      "type": "string",
      "format": "date-time"
    },
    "error_message": {
      "type": [
        "string",
        "null"
      ]
    },
    "id": {
      "type": "string",
      "format": "uuid"
    },
    "input_message": {},
    "metadata": {},
    "organization_id": {
      "type": "string",
      "format": "uuid"
    },
    "output": {},
    "payment_request_id": {
      "type": [
        "string",
        "null"
      ],
      "format": "uuid"
    },
    "publisher_id": {
      "type": "string",
      "format": "uuid"
    },
    "started_at": {
      "type": [
        "string",
        "null"
      ],
      "format": "date-time"
    },
    "status": {
      "$ref": "#/components/schemas/AgentTaskStatus"
    },
    "trigger_type": {
      "$ref": "#/components/schemas/AgentTriggerType"
    },
    "updated_at": {
      "type": "string",
      "format": "date-time"
    },
    "user_id": {
      "type": "string",
      "format": "uuid"
    }
  }
}