{
  "success": true,
  "data": {
    "submissions": [
      {
        "id": "cm7sub01a0001yz9k8mno3pqr",
        "data": {
          "full_name": "Jane Doe",
          "email": "jane@example.com",
          "priority": "high"
        },
        "status": "COMPLETED",
        "ai_summary": "New enterprise customer requesting priority onboarding.",
        "is_test": false,
        "file_count": 2,
        "message_count": 5,
        "schema_version": 3,
        "created_at": "2026-02-22T11:00:00.000Z",
        "updated_at": "2026-02-22T11:05:00.000Z"
      }
    ],
    "schema": [
      {
        "name": "full_name",
        "label": "Full Name",
        "type": "text"
      },
      {
        "name": "email",
        "label": "Email",
        "type": "email"
      },
      {
        "name": "priority",
        "label": "Priority",
        "type": "select"
      }
    ],
    "pagination": {
      "has_more": false,
      "next_cursor": null
    }
  }
}

{
  "success": false,
  "error": {
    "code": "validation_failed",
    "message": "Validation failed",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "authentication_required",
    "message": "Missing or invalid API key",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "insufficient_scopes",
    "message": "API key lacks required scopes for this endpoint",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "resource_not_found",
    "message": "Resource not found",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "rate_limit_exceeded",
    "message": "Rate limit exceeded",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "internal_error",
    "message": "An internal error occurred",
    "details": {}
  }
}