Question

Error Code: CMN-405

2 years ago
May 4, 2022
1 reply
356 views

syhasan
New Participant

Hi everyone, I get a CMN-405 error. Any ideas why this may be happening? Thanks! ![3316-image.png][1] [1]: https://uploads-us-west-2.insided.com/ringcentral-en/attachment/3316_image.png

PhongVu
Community Manager
2 years ago
May 4, 2022

It is clear that you have not authenticate your app to access the platform. Read these documentation to learn how to create and app, authenticate and call the APIs https://developers.ringcentral.com/guide/applications https://developers.ringcentral.com/guide/authentication https://developers.ringcentral.com/guide/messaging/fax/sending-faxes Ask in a different thread if and when you have a particular question.

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