By pass login page during authentication

[SherryTran]

I have an application which is going to use OAuth 2 to Fitbit cloud to pull some user's data. Is there a way to authenticate my application to access the users data without passing through in login screen. Or assuming I have already had all users's account like username and password and their consent, Can I login them in auutomatically using code ?

[JeremiahFitbit · Accepted solution]

People must provide their own credentials. Your application should not attempt to sign in for them.

Fitbit actively tries to prevent apps from doing this technically and explicitly prohibits apps from doing this in the API Terms of Service.