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OAUTH Refresh Token returns 404 Not Found error

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Posted on by Community Member Microsoft Employee

Hi,

I successfully retrieved Access and Refresh tokens from Azure AD using OAuth Authorization. Now, I am trying to get a new token using the refresh token.

Followed the example here: https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-protocols-oauth-code

and I am sending the following in a post to https://login.microsoftonline.com/<client-id>/oauth2/token end point. The client-id is the Application ID of the application that I got the refresh_token for using the authorization end-point.

POST /{tenant}/oauth2/token HTTP/1.1

Host: https://login.microsoftonline.com

Content-Type: application/x-www-form-urlencoded

client_id=6731de76-14a6-49ae-97bc-6eba6914391e &refresh_token=OAAABAAAAiL9Kn2Z27UubvWFPbm0gLWQJVzCTE9UkP3pSx1aXxUjq... &grant_type=refresh_token

&resource=https%3A%2F%2Fservice.contoso.com%2F

&client_secret=JqQX2PNo9bpM0uEihUPzyrh

The response I get is a 404 Not Found. Please let me know what I am missing here.

Thanks!

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Community Member Microsoft Employee on at

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RE: OAUTH Refresh Token returns 404 Not Found error

see below link it may helps you

crmshop.wordpress.com/.../oauth-authenticationwith-out-using-adal-to-dynamics-365-using-azure-apps
Community Member Microsoft Employee on at

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RE: OAUTH Refresh Token returns 404 Not Found error

Is there a way to turn on logging/tracing on Dynamics 365 Online for my tenant to see what is causing the 404 Not Found error?

Thanks!