question

Nilesh Dalal avatar image
Nilesh Dalal asked Phong Vu commented

Send an SMS using sandbox account

1705944225383.png

I do have correct ClientID, ClientSecret and JWT.

Authorize client did work and I am getting Token,but when try to send SMS, I am getting error 403 'Forbidden'

sms and text messaging
1705944225383.png (10.6 KiB)
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Phong Vu avatar image
Phong Vu answered

Please read this post and open a dev support ticket.

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Nilesh Dalal avatar image
Nilesh Dalal answered

We have a paid account and have successfully registered a TCR campaign. We submitted a ticket last week and have not heard back at the moment. Is there something we need to do to activate the number in our sandbox to send sms?

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Nilesh Dalal avatar image
Nilesh Dalal answered Phong Vu commented

We can't access the SMS Service enable/disable but it appears to be enabled?1705962534972.png


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Phong Vu avatar image Phong Vu ♦♦ commented ·

Is this the production account?

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Developer sandbox tools

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:

  • On MacOS: press "fn + command + f2" keys
  • On Windows: press "Ctrl + F2" keys