Title: Error: {“cause”:”INVALID_REQUEST”
Last modified: October 18, 2020

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# Error: {“cause”:”INVALID_REQUEST”

 *  [omarosamma](https://wordpress.org/support/users/omarosamma/)
 * (@omarosamma)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/payment-error-invalid-credentials/)
 * I added the credentials needed for MPGS checkout, yet I receive this error (Error:{“
   cause”:”INVALID_REQUEST”,”explanation”:”Merchant ‘cib700821’ is not enabled to
   use the API.”). Does it have to do with the API version? i tried 49, 52, 55 and
   57 with no response.
 * Thank you
    -  This topic was modified 5 years, 7 months ago by [omarosamma](https://wordpress.org/support/users/omarosamma/).

The topic ‘Error: {“cause”:”INVALID_REQUEST”’ is closed to new replies.

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 * 0 replies
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 * Last reply from: [omarosamma](https://wordpress.org/support/users/omarosamma/)
 * Last activity: [5 years, 7 months ago](https://wordpress.org/support/topic/payment-error-invalid-credentials/)
 * Status: not resolved