servant

A family of combinators for defining webservices APIs

http://haskell-servant.github.io/

Version on this page:0.4.3@rev:1
LTS Haskell 24.28:0.20.3.0@rev:2
Stackage Nightly 2026-01-19:0.20.3.0@rev:2
Latest on Hackage:0.20.3.0@rev:2

See all snapshots servant appears in

BSD-3-Clause licensed by Alp Mestanogullari, Sönke Hahn, Julian K. Arni
Maintained by [email protected]
This version can be pinned in stack with:servant-0.4.3@sha256:011ce6cbb3c75740a608cc460efc58664d4d1c57838fba0ae21607c88bc781be,3544

Module documentation for 0.4.3

A family of combinators for defining webservices APIs and serving them

You can learn about the basics in the tutorial.

Here's a runnable example, with comments, that defines a dummy API and implements a webserver that serves this API, using the servant-server package.

CHANGELOG