Register a webhook endpoint
Register a new webhook endpoint to receive real-time event notifications. The secret is returned only once — store it securely.
Authorization
apiKey Merchant API key. Publishable keys (pk_test_* / pk_live_) are safe for browser/frontend use and carry a limited scope set (sessions, payment_instruments, customers, orders writes; products, product_prices, payment_links reads). Secret keys (sk_test_ / sk_live_*) grant full admin access and must only be used server-side.
In: header
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Response Body
application/json
application/json
application/json
application/json
application/json
curl -X POST "https://loading/v1/api/webhooks/" \ -H "Content-Type: application/json" \ -d '{ "url": "http://example.com" }'{
"success": true,
"timestamp": "2019-08-24T14:15:22Z",
"data": null,
"message": "string",
"pagination": {
"total": 0,
"limit": 1,
"offset": 0,
"has_more": true,
"truncated": true,
"cursors": {
"first": "string",
"last": "string"
}
}
}{
"success": false,
"timestamp": "2019-08-24T14:15:22Z",
"error": {
"code": "string",
"message": "string",
"details": null
}
}{
"success": false,
"timestamp": "2019-08-24T14:15:22Z",
"error": {
"code": "string",
"message": "string",
"details": null
}
}{
"success": false,
"timestamp": "2019-08-24T14:15:22Z",
"error": {
"code": "string",
"message": "string",
"details": null
}
}{
"success": false,
"timestamp": "2019-08-24T14:15:22Z",
"error": {
"code": "string",
"message": "string",
"details": null
}
}Update a security rule
Previous Page
Rotate a webhook endpoint's signing secret
Issue a new signing secret for this endpoint and retire the current one. During the overlap window BOTH secrets verify — deliveries carry one sha256= entry per valid secret, so you can deploy the new one without dropping events. Set overlap_hours to 0 to revoke the old secret immediately, which is what you want if it leaked. The new secret is returned only once.