Title: Payment error: Missing parameter after API ver 51
Last modified: February 10, 2020

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# Payment error: Missing parameter after API ver 51

 *  Resolved [hallbird](https://wordpress.org/support/users/hallbird/)
 * (@hallbird)
 * [6 years, 4 months ago](https://wordpress.org/support/topic/payment-error-missing-parameter-after-api-ver-51/)
 * Hi,
    Thank you very much for the amazing work, However I have notice an error
   happening when set the API version after 51 the error coming as “Payment error:
   Missing parameter” but if return it to 51 the transaction running fine. I hope
   it can be fixed in next updates.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Ali Basheer](https://wordpress.org/support/users/alibasheer/)
 * (@alibasheer)
 * [6 years, 4 months ago](https://wordpress.org/support/topic/payment-error-missing-parameter-after-api-ver-51/#post-12418546)
 * Hi [@hallbird](https://wordpress.org/support/users/hallbird/),
 * Yes we didn’t support API versions above 51 yet.
    The plugin currently is best
   tested with API version 49, I recommend using this version at the time being 
   to ensure that all features running correctly.
 *  Thread Starter [hallbird](https://wordpress.org/support/users/hallbird/)
 * (@hallbird)
 * [6 years, 4 months ago](https://wordpress.org/support/topic/payment-error-missing-parameter-after-api-ver-51/#post-12418559)
 * Hello [@alibasheer](https://wordpress.org/support/users/alibasheer/) ,
    Thanks
   for response, No worries, Either way the plug-in is perfect for me. Again Thank
   for the amazing work

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Payment error: Missing parameter after API ver 51’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [hallbird](https://wordpress.org/support/users/hallbird/)
 * Last activity: [6 years, 4 months ago](https://wordpress.org/support/topic/payment-error-missing-parameter-after-api-ver-51/#post-12418559)
 * Status: resolved