On sending sms, I am getting this authorization header error, I am authorizing through basic auth. Please help to resolve this
On sending sms, I am getting this authorization header error, I am authorizing through basic auth. Please help to resolve this
With this much info, I don't know who can help you out.
Please, at least tell us what programming language (SDK or tool if any) and how did you login to RingCentral before you call the SMS endpoint.
Help us to help you.
Using the RingCentral Phone for Desktop, you can dial or receive test calls, send and receive test SMS or Fax messages in your sandbox environment.
Download RingCentral Phone for Desktop:
Tip: switch to the "sandbox mode" before logging in the app:
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