Skip to main content
English
;
English
English
;
English
All Collections
USSD
Callback URL responses
Callback URL responses
By Grace and 1 other
2 authors
4 articles
Why is my callback returning status 405 Method not allowed?
Why am I seeing the error messages 'Response should start with a CON or an END' ?
Why am I getting the error response 'URL Call Failed with error General SSLEngine problem'?
Why is my callback returning a status 403 response?