AWS API Gateway+Cognito with groups example configuration

I need example AWS configuration for below setup. --- Artifacts needed: --- (-) document describing steps to reproduce in AWS web console (screenshots or just description if it is clear) (-) JSON files that can be imported into AWS to create working solution (-) POSTMAN collection that can be used to test solution --- Scenario: ---- (1.) Configured API gateway for whatever example entity. For example can be Country with isocode and name fields. Two, three countries is enough for presentation, for example: { id: 1, code: FR, name: France}, etc. (2.) Methods provided: GET (all and one), POST, PUT, DELETE (3.) URLs should conform to well known standards (like /country, /country/1, etc.) (4.) Cognito with 3 users and 3 groups, like: (*) user Guest, group Guest - access to GET (*) user ExampleUser, group users - access to GET and PUT (*) user Administrator, group administrators - access to all methods