Response Model

API responses are flat JSON objects with common fields plus route-specific fields.

Common fields:

• status: success or error
• code: integer (0 for success)
• message: optional string (mainly for errors)

Error shape:

{
    "status": "error",
    "code": 3,
    "message": "Missing required parameter"
}

Success shape example:

{
    "status": "success",
    "code": 0,
    "documentID": 12345,
    "fiscalID": "..."
}