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endpoints4s/endpoints4s

Describe HTTP endpoints in Scala and derive clients, servers, and documentation
Source code at GitHub https://endpoints4s.github.io
endpoints4s/endpoints4s.json
{
  "createdAt": "2016-04-25T12:48:00Z",
  "defaultBranch": "master",
  "description": "Describe HTTP endpoints in Scala and derive clients, servers, and documentation",
  "fullName": "endpoints4s/endpoints4s",
  "homepage": "https://endpoints4s.github.io",
  "language": "Scala",
  "name": "endpoints4s",
  "pushedAt": "2025-03-25T19:34:46Z",
  "stargazersCount": 413,
  "topics": [
    "akka-http",
    "circe",
    "http",
    "http4s",
    "openapi",
    "openapi3",
    "play-json",
    "playframework",
    "rest",
    "rpc",
    "scala-js"
  ],
  "updatedAt": "2025-11-21T17:43:16Z",
  "url": "https://github.com/endpoints4s/endpoints4s"
}

endpoints4s

Section titled “endpoints4s”

Gitter codecov.io Build Status

endpoints4s is a Scala library for defining communication protocols over HTTP between applications.

See the documentation to learn more.

Running the Examples

Section titled “Running the Examples”
$ sbt
> ++2.13.2
> <example>/reStart

Where <example> can be either [example-cqrs]!(documentation/examples/cqrs), [example-documented]!(documentation/examples/documented) or [example-quickstart-server]!(documentation/examples/quickstart).

And then browse http://localhost:9000.

Contributing

Section titled “Contributing”

See the open issues.

Sponsors

Section titled “Sponsors”

If you find endpoints4s useful, please consider asking your company to support this project by becoming a sponsor. Your donations will help the project stay up to date and fund work on important issues or feature requests.

Support

Section titled “Support”

JetBrains offers one Open Source license.

License

Section titled “License”

This content is released under the MIT License.