In this course, I provide the API we create and the code we write for download (the API as a definition file). Typically, the files for a module are attached to the last lecture of that module!
API Snapshots are provided as .json definition files (using Swagger + API Gateway Extensions). You can import them directly in API Gateway. Simply create a new API and choose "Import from Swagger".
BEFORE IMPORTING:
Replace the REGION placeholder (in the .json file) with the region where your Lambda functions are stored, replace the ACCOUNT_ID placeholder with your account id. Your Lambda function names have to match mine, otherwise you have to adjust these names in the .json files, too!
All Lambda code is provided as ZIP files. You can easily use these by creating a new function (with "blank" template) and choosing "Upload a .ZIP file" from the "Code entry type" dropdown.