cardholder.updated

Event metadata

• name: ISSUING
• types:
  • cardholder.updated: Triggered when a cardholder's information is updated.

Request body

Fields	Data Type	Description
event_id	string	A unique ID for the event.
event_name	string	Event name.
event_type	string	Event type.
source_id	string	Cardholder id.
version	string	API Version number.
data	object	Related business objects.

data fields

Fields	Data Type	Description
cardholder_id	string	The updated cardholder's unique identifier.
email	string	The cardholder's email address.
first_name	string	The cardholder's first name.
last_name	string	The cardholder's last name.
date_of_birth	string	The cardholder's date of birth in yyyy-mm-dd format.
country_code	string	The cardholder's country code.
nationality	string	The cardholder's nationality in ISO 3166-1 alpha-2 format.
phone_number	string	The cardholder's phone number.
cardholder_status	string	Current status: SUCCESS | PENDING | INCOMPLETE | FAILED.
idv_status	string	IDV verification status: PENDING | PASSED | FAILED. Empty if N/A.
idv_provider	string	IDV provider name (e.g., SUMSUB). Empty if N/A.
create_time	string	Cardholder creation time in ISO 8601 format.

Notification example

cardholder.updated

JSON

{
    "version": "V1.6.0",
    "event_name": "cardholder.updated",
    "event_type": "cardholder.updated",
    "event_id": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
    "source_id": "7c4ff2cd-1bf6-4aaa-bf16-266771425011",
    "data": {
        "cardholder_id": "7c4ff2cd-1bf6-4aaa-bf16-266771425011",
        "email": "[email protected]",
        "first_name": "John",
        "last_name": "Doe",
        "date_of_birth": "1990-01-01",
        "country_code": "SG",
        "nationality": "SG",
        "phone_number": "[phone]",
        "cardholder_status": "SUCCESS",
        "idv_status": "",
        "idv_provider": "",
        "create_time": "2026-04-01T10:00:00Z"
    }
}