Hello
I tried to configure the callback URL in the sandbox with two values and both didn’t work. Here are the steps I followed:
1- Created and API user:
{
"providerCallbackHost": "localhost:3000"
}
2- Generated and API key.
3- Generated basic auth with the reference ID of the user API and the API key.
4- added this header to the requesttopay:
'X-Callback-Url': 'http://localhost:3000/api/mtn'
I tried these values too:
"providerCallbackHost": "kiad-api-pr-28.onrender.com"
'X-Callback-Url': ‘http://kiad-api-pr-28.onrender.com/api/mtn’
But these urls was never reached.
Can you please help me