POST
/webhooks/outbound/order.cancelledorder.cancelled
This operation documents an outbound webhook request that CryptoCard Platform sends to your configured webhook URL. Sent when an Equals Money FX order is cancelled. Configure the destination URL and webhook secret on the company configuration. We send an HTTP `POST` with `Content-Type: application/json` and `X-Hoppacard-Signature`. The signature is a lowercase hex HMAC-SHA256 digest of the exact request body, using your webhook secret as the key. Return any 2xx status code to acknowledge the webhook.
Authentication
Send your API key in the x-api-key header on every request.
Parameters
| Field | Type | Required | Description |
|---|---|---|---|
| X-Hoppacard-Signature (header) | string | Yes | Lowercase hex HMAC-SHA256 signature of the raw request body, generated with your webhook secret. |
Request body
application/json
| Field | Type | Required | Description |
|---|---|---|---|
| id | string | Yes | Unique webhook event id. |
| type | order.cancelled | Yes | Webhook event type. |
| domain | order | Yes | Business domain for the event. |
| provider | equalsmoney | Yes | Provider that originated the event. |
| timestamp | string (date-time) | Yes | UTC time when the webhook was created. |
| data | object | Yes | Event-specific payload for `order.cancelled`. |
Responses
200 — Return any 2xx response to acknowledge receipt.
Example request
curl -X POST "https://{base_url}/webhooks/outbound/order.cancelled" \
-H "x-api-key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"id":"…","type":"…","domain":"…","provider":"…"}'This page is generated from the live OpenAPI specification and always matches the current API.