Try this telegram group

https://t.me/payments_api

Programmers & Developers working with Payment APIs. Both in sandbox and production.

On Mon, Feb 19, 2018 at 2:25 PM, Peter Muchemi via skunkworks <skunkworks@lists.my.co.ke> wrote:

Dear Listers.

I am attempting to register a URL with safaricom mpesa callback paybill payment system.

I am following this article

https://www.tekfansworld.com/how-to-develop-mpesa-integration-to-website-using-c2b-api.html

and https://developer.safaricom.co.ke/docs

However I am getting this error message

Any tips or help will be appreciated.

Kind Regards

Peter Muchemi

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