Callback events
Signature
All the callbacks can be signed using the HMAC-SHA256 algorithm, and the contents of the signature included in a "signature" header. The header returned is the signed body of the request sent with a hex string format.
Because our algorithm can present some customizations, an example is left. Upon receiving signed notifications you can verify their authenticity with this algorithm:
Payout
Following request-body is send as POST request on the URL used to register the callback when a transaction gets updated to one of the following status:
Rejected
Executed
Returned
Recalled
Canceled
Below is a sample of the callback body:
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