Start with an API spec. Generate SDKs in multiple languages and interactive API documentation tailored to your brand. Support for REST (OpenAPI), WebSockets (AsyncAPI), and gRPC (Protobuf) APIs.
We've used Fern for both Docs and Python and TypeScript SDK generation and have found them to be very responsive and collaborative. The product feels polished and the engineering affordances are great. Stacks up well to competitors in the space and Fern is well-featured. I'd recommend giving Fern a try.
We tested a number of SDK generators and Fern’s client libraries were the most idiomatic. The team is top-tier. They’re super responsive to requests and move really quickly.