One SDK. Any API.
Fully TypedTyped.
The type-safe API layer for TypeScript apps. Connect to REST, GraphQL, Firebase, WebSockets, SSE — all with one consistent interface and the best type safety in the ecosystem.
Works everywhere
One SDK that works with every framework, every API protocol, and every environment. Learn it once, use it everywhere.
How it works
Define your requests once, connect to any API, and let HyperFetch handle types, caching, retries, and offline support for you.
Any API, One Interface
REST, GraphQL, Firebase, WebSockets, SSE — use the same createRequest / .send() pattern for every API. Swap adapters without rewriting application code. One SDK for your entire stack.
Best Type Safety in the Ecosystem
End-to-end TypeScript types from schema to response. Typed params, payloads, query params, errors, and full autocompletion everywhere. Zero any. Catch bugs at compile time, not in production.
Generate from OpenAPI
Point the CLI at any OpenAPI or Swagger schema and get a fully typed SDK in seconds. Every endpoint becomes a typed method with params, payloads, and responses — zero manual typing.
Scale your development
With our platform you can build any type of application, from simple landing pages to complex enterprise systems.
Faster. Better.
Hyper Fetch provides a powerful, type-safe, backend & framework agnostic architecture for efficient data exchange.
HyperFlow
Inspect, debug, and manage your requests in real-time. Gain full visibility into caching, queuing, and the entire request lifecycle.
Designed for Type Safety
Leverage TypeScript to its full potential with automatic type generation, robust error handling, and enhanced developer confidence.
Flexible & Open Source
Framework agnostic, built almost zero dependencies. Integrate seamlessly into any project and contribute to its growth.
Meet HyperFlow Devtools
Experience next-level debugging with real-time request tracking, detailed error analysis, and comprehensive performance metrics with HyperFlow devtools.
Our wonderful sponsors
We're grateful to the following companies and individuals who have supported us financially. You can still help us by joining the GitHub Sponsors program or contact us for other ways of support or collaboration.
Build with HyperFetch
Spend less time on boilerplate and more on building amazing features that your users will love.