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Question

Unauthorized (code 401)

  • 9 August 2019
  • 2 replies
  • 2881 views

I using Ringcentral.Client in .Net, when I authorize, I get refresh token and access token. I using refresh token to get new access token. I work very nice but after 2 hours I can't send any message and I get exception

401 (Unauthorized): POST https://platform.devtest.ringcentral.com/restapi/v1.0/account/~/extension/~/sms

But I still recieve event message inbound from another user send to me in method subciption instant message.

I don't understand that. In document, I see refresh token exprire time is 7days, can you explain me about that ?

This is strange though ... 401 means there is access issue with credentials or token etc.

Can you make sure and check if you are using right credentials like client_name, secret, password, extension etc correctly and not changed now


I sure client_name, secret, password, extension is correct.Everything working about 2 hours, I can send message and recieve message as usual. But after 2 hours, I get error 401. I'm testing in sandbox


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