This Wix API is used by a Payment Service Provider (PSP) to send webhooks about payment and refund states to Wix.
Calls to this endpoint must include a User-Agent header with the name of the PSP and the integration version in this format: {PSP}/{version}.
PSP's create their own version numbers.
You cannot try out this endpoint because an Authorization header value has to be obtained
with the OAuth 2.0 client credentials flow for a specific scope.
So please ignore the Authorization section below as well as the Try It Out button.