Trouble Revoking Tokens

[djyoo]

I am using Implicit Grant Flow and trying to log out Fitbit user from my app by revoking tokens. I attempted to make a POST request to this endpoint:

https://api.fitbit.com/oauth2/revoke

 ..and passed in the base64 string of my client id and secret as shown in the documentation:

Authorization: "Basic [my base64 string here]"

But I keep getting a 400 error that reads "Missing "token" parameter or token empty..."

I have the access token, not sure if it needs to be passed to the header? Postman shows the same error. Appreciate any help!

[GordonFitbit]

Hi @djyoo

Try passing the access token as a parameter to the API call.  

https://dev.fitbit.com/build/reference/web-api/oauth2/#revoking-tokens

Gordon