{
"event": "CARDHOLDER_SUSPENDED",
"eventId": "evt_01HXY123456ABCDEF",
"businessId": "BUS1A2B3C4D5E6F",
"environment": "LIVE",
"timestamp": "2026-05-22T10:00:00Z",
"data": {
"cardholderId": "chl_01HXYZ1234ABCDEF5678",
"status": "SUSPENDED",
"suspendedAt": "2026-05-22T10:00:00Z"
}
}
{}
Cardholder Events
CARDHOLDER_SUSPENDED
Fired when a cardholder is suspended. All their cards are immediately blocked.
WEBHOOK
CARDHOLDER_SUSPENDED
{
"event": "CARDHOLDER_SUSPENDED",
"eventId": "evt_01HXY123456ABCDEF",
"businessId": "BUS1A2B3C4D5E6F",
"environment": "LIVE",
"timestamp": "2026-05-22T10:00:00Z",
"data": {
"cardholderId": "chl_01HXYZ1234ABCDEF5678",
"status": "SUSPENDED",
"suspendedAt": "2026-05-22T10:00:00Z"
}
}
{}
Fires after a successful
For the full event group documentation see Cardholder Events.
POST /cardholders/{id}/suspend request. All cards belonging to this cardholder are automatically frozen — they cannot authorize any transactions until the cardholder is reactivated.
Event Type
CARDHOLDER_SUSPENDED
Payload
{
"event": "CARDHOLDER_SUSPENDED",
"eventId": "evt_01HXY123456ABCDEF",
"businessId": "BUS1A2B3C4D5E6F",
"environment": "LIVE",
"timestamp": "2026-05-22T10:00:00Z",
"data": {
"cardholderId": "chl_01HXYZ1234ABCDEF5678",
"status": "SUSPENDED",
"suspendedAt": "2026-05-22T10:00:00Z"
}
}
Payload Fields
| Field | Type | Description |
|---|---|---|
cardholderId | string | The suspended cardholder ID |
status | string | Always SUSPENDED |
suspendedAt | string | ISO 8601 timestamp of when the suspension was applied |
{
"event": "CARDHOLDER_SUSPENDED",
"eventId": "evt_01HXY123456ABCDEF",
"businessId": "BUS1A2B3C4D5E6F",
"environment": "LIVE",
"timestamp": "2026-05-22T10:00:00Z",
"data": {
"cardholderId": "chl_01HXYZ1234ABCDEF5678",
"status": "SUSPENDED",
"suspendedAt": "2026-05-22T10:00:00Z"
}
}
{}
Authorizations
API key from the FYATU CaaS portal. Pass as Authorization: Bearer <key>.
Body
application/json
Response
200
Acknowledge the event.