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With full AsyncAPI support in Fern SDKs and Docs, you can now document your WebSocket endpoints with ease. Fern continues to support AsyncAPI v2 and now includes full support for the newly released v3. Who benefits from low-latency, bi-directional APIs? It turns out Fintech (real-time market data) and Conversational AI (fast, dynamic interactions) are two hot areas.Deepgram, a Voice AI platform for developers, is using AsyncAPI to deliver event-driven APIs to their customers.
How AsyncAPI v3 is built for modern event-driven architectures
AsyncAPI v3 separates operations (like send and receive) from channels, making APIs more flexible and scalable. You can now reuse channels across services, define message flows more clearly, and handle multiple communication streams with ease. Get all the details in the launch post.
Auto-generated code examples
Fern auto-generates dynamic documentation with real-world examples, showing you exactly how to send messages over WebSocket with AsyncAPI. No guesswork—just ready-to-use payloads and message formats that help you integrate faster and reduce errors. See them live in Deepgram Docs.
Get started with WebSockets in Fern today, read the docs.
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