I'm getting a 403 with an error response of "error code: 1010" when trying to refresh an access token through the API. Is the site down? Am I doing something wrong?
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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