Improved
Every webhook event now has its own reference page
October 25th, 2026
Each of the 33 webhook events now has a page in the API reference, under Review Events and Loyalty Events, next to the endpoints for targets, filters and subscriptions. Each page shows:
- the exact event name to put in a filter
- the request headers
- every payload field, with a description
- an example payload
Webhook events, formerly Topics, lists every event name on one page with a link to its reference page. Coupon Earned (Awarded) and Coupon Earned (Redeemed) are now one page, since both arrive as swell/redemption/created.
The webhooks themselves haven't changed.