Error on Express Checkout

#1

Screenshot%202023-03-13%20123322
Screenshot 2023-03-13 123322.png1448x756 54.9 KB

Trying to make an express checkout for EcoCash but failing with error => status=Error&error=Invalid+Id.

Help, please.

#2

Good day, please create a new integration and try that one. Update here if you face the same issue.

#3

Screenshot%202023-03-16%20092638
Screenshot 2023-03-16 092638.png1385x812 66.8 KB

Created new integration keys but having the same issue
Please check if am concatenating strings before hashing the correct way

#4

Good day,

  1. You should not send the Tokenize and MerchantTrace when using Ecocash/OneMoney
  2. Please refer to this page for the hash generation: https://developers.paynow.co.zw/docs/generating_hash.html
  3. If you are able to, please use the library instead, it will generate the hash for you (https://developers.paynow.co.zw/docs/csharp_quickstart.html)