I have a custom mobile app that needs to call my custom Salesforce APIs, for that I need an access token so that the things work in the context of community users, Right now I using this URL to get an access token https://Salesforce_instance.force.com/RC/services/oauth2/authorize?response_type=token&client_id=my_client_id&client_secret=my_client_secret&redirect_uri=redirect_link (using this link https://getthekt.com/calling-salesforce-rest-api-using-community-user/) The problem with this is, first it opens a standard login page for community users and My sign-in page needs to be custom and 2nd issue is after using standard login it's showing me the 'Allow Access page' which I don't want to show on UI level and after that, I can get the access token as a parameter in the redirect URL Is there a way to generate the access token without using any UI login page (but as a backend API call ) like we do this for normal salesforce users https://MyDomainName.my.salesforce.com/services/oauth2/token&grant_type=password&client_id=consumer-key&client_secret=consumer-secret&username=my-login@domain.com&password=my-password Is there something I am missing or is it not possible to do it this way? Thanks in Advance #Community Cloud #Access Token #Integration