Requirements: an existing Google Cloud Platform account and project Cloud Functions should be enabled for that project Compared to the previous tip when using Exress’ request path attribute, we can take advantage of Express routing. So to support the following paths: https://us-central1-myproject.cloudfunctions.net/api/customers https://us-central1-myproject.cloudfunctions.net/api/customers/32 https://us-central1-myproject.cloudfunctions.net/api/customers/32/address We can have our functions require Express by adding Express in package.json: { "name": "mini-api-router", "version": "0.0.1", "dependencies": { "express": "^4.17.1" } } Then we can require that dependency in our new functions script: Read more...