This example uses multiple Workers:

• api-service: entrypoint to the project, forwards requests on to other services as needed
• auth-service: handles signing and verifying JWTs
• database-service: handles reading/writing values from a KV namespace

In a real project, only the api-service would be publicly routable. The auth-service sends request to an external endpoint to login and sign JWTs. This endpoint is mocked in tests using the outboundService Miniflare option. The database-service assumes the user has been authenticated and allows reads/writes to any key.