How to access GamerTag using OAuth2 token

A revoke token invalidates an access token or refresh token. This is used to enable a "log out" feature in clients, allowing you to clean up any security credentials associated with the authorization flow that may no longer be necessary. The revoke token is for an App to revoke a token and not a user. You can create a revoke token request by making a POST request to the following URL if the App wants to programmatically revoke the access given to it:

https://api.twitter.com/2/oauth2/revoke

thanks @wpak i want an api to invalidate access token . In twitter,discord we have revoke tokens api to revoke access
I pasted the description from twitter oauth docs for clarity

Hello ,

We see that you have been successfully assigned a token. Are you still unable to access the redemption page?

i am not able to access the rewards page to claim the token

Hello DancemaniaMania,

Our win fulfillment team will send you a token via private message from this gamertag (). You can access your messages by clicking your profile in the top right of this webpage, and accessing the messages option from the drop-down menu that appears.
In order to redeem your token, you must follow the following steps:

To redeem your prize from a browser:

• Go to www.prepaiddigitalsolutions.com


• Enter your prepaid digital token

• Immediately use the virtual card to shop online, or choose a physical card that will be mailed directly to you.

That site has its own set of FAQs as well if you have more questions about the card itself. Apologies for the delay while we worked with our other teams.

The change for free works only if the first gamertag was a random name created by the system. If you changed that name to your actual gamertag then you already used the free Token for that. Any other change would be charged. Hope that helps.

The token was for players who played the Game Pass version and had purchased DLC....they then got a token allowing them to access the base game after it was delisted.

Did you definitely buy the game and on the account you are trying to access it?