AWS API Gateway - using Access Token with Cognito User Pool authorizer?
I am configuring an app with various frontends (mobile and web apps) and a single API backend, powered by Lambda and accessed via AWS API Gateway. As I'm planning to use Cognito to authenticate and authorize users, I have set up a Cognito User Pool authorizer on my API Gateway and several API methods. With an architecture like this, it seems logical that my apps (e.g. an iOS or Vue.js app) are the Client applications from an OAuth perspective, and my API Gateway backend is a Resource Server. Based on this Auth0 forum post it seems clear that I should therefore use an ID token in my client app,