Error on Express Checkout


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

Help, please.


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


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


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:
  3. If you are able to, please use the library instead, it will generate the hash for you (