question

Sales Mesa avatar image
Sales Mesa asked Phong Vu edited

After successful Authorization getting Status Code: 403 ( Forbidden )

Hi,

We are using desktop application with API authorization developed on .net Framework 4.5 .

Suddenly we are facing issue on Send SMS api as below screenshot.

http://prntscr.com/13idfv0

1622196356291.png

api smsapi auth.net
1622196356291.png (52.3 KiB)
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1 Answer

Phong Vu avatar image
Phong Vu answered Phong Vu edited

Does your app have the SMS app permission? What is the app client id?

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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