Webhook events
The delivery format and the events you can subscribe to.
Delivery format
Each delivery is a JSON POST to your endpoint, signed with an X-Mytpe-Signature header.
{
"id": "e3b0c442-98fc-4c14-9afb-f4c8996fb924",
"event": "transaction.paid",
"created": 1733745296,
"api_version": "2026-05-16",
"data": { "object": {} }
}| Field | Type | Description |
|---|---|---|
id | string | The event's ID. It's the same on every attempt, so use it to skip duplicates. |
event | string | The event type. |
created | integer | When the event happened, as a Unix timestamp. |
api_version | string | The format of the payload. |
data.object | object | The resource the event is about. Its fields depend on the event. |
Ignore fields you don't recognize. A payload never includes card numbers or raw gateway data.
For the list of events, see Statuses and enums. To verify a signature, see Receive webhooks.
Postman collection