{
"event": "cardholder.created",
"version": "3.0",
"eventId": "77d958cb-128d-4927-bd2c-c351a153fb39",
"sign": "3a5b8c2d1e4f9a0b7c6d5e4f3a2b1c0d",
"data": {
"cardholderId": "ch_a1b2c3d4e5f6",
"firstName": "Alice",
"lastName": "Example",
"email": "alice@example.com",
"phone": "+15550001234",
"status": "ACTIVE",
"appId": "D0H6R7Z6R1C2N5O5",
"timestamp": "2026-01-12T18:30:00Z"
}
}
{}
Cardholder Events
Cardholder Created
Sent when a new cardholder is created in your app.
WEBHOOK
cardholder.created
{
"event": "cardholder.created",
"version": "3.0",
"eventId": "77d958cb-128d-4927-bd2c-c351a153fb39",
"sign": "3a5b8c2d1e4f9a0b7c6d5e4f3a2b1c0d",
"data": {
"cardholderId": "ch_a1b2c3d4e5f6",
"firstName": "Alice",
"lastName": "Example",
"email": "alice@example.com",
"phone": "+15550001234",
"status": "ACTIVE",
"appId": "D0H6R7Z6R1C2N5O5",
"timestamp": "2026-01-12T18:30:00Z"
}
}
{}
{
"event": "cardholder.created",
"version": "3.0",
"eventId": "77d958cb-128d-4927-bd2c-c351a153fb39",
"sign": "3a5b8c2d1e4f9a0b7c6d5e4f3a2b1c0d",
"data": {
"cardholderId": "ch_a1b2c3d4e5f6",
"firstName": "Alice",
"lastName": "Example",
"email": "alice@example.com",
"phone": "+15550001234",
"status": "ACTIVE",
"appId": "D0H6R7Z6R1C2N5O5",
"timestamp": "2026-01-12T18:30:00Z"
}
}
{}
Body
application/json
Response
200
Acknowledge receipt of the event