I reply to all queries on the forums and via email, once per day, Monday to Friday (not weekends).

If you are new here, please see some information on how to ask for support. Thank you!

Reply To: There seems to be a problem with the deposit.


The error ‘IPN Mode is not HMAC’ would show if you attempt to visit the IPN URL from your browser. This is normal. The IPN URL should be accessed from the CoinPayments platform and the request should signed with a signature to verify authenticity.

IPN requests usually come from