Introducing Custom Domains for Workers

What this post added

Introduces Custom Domains for Cloudflare Workers, allowing users to map a domain directly to a Worker. This feature simplifies DNS record management, certificate issuance, and treats the Worker as the origin server. It enhances the ability to interact with other services via bindings and enables Workers to invoke each other. The post provides an example of an API gateway Worker that uses Service Bindings for authorization and delegation.