The Swift.org website provides HTTP APIs that vends information about toolchain releases, Swift evolution proposals, and more.

The APIs are documented using OpenAPI.

Browsable API documentation

Rendered documentation of the APIs can be browsed here.

Downloadable OpenAPI documents

The machine-readable document can be downloaded from the following URLs:

• swift.org API: https://swift.org/openapi/swiftorg.yaml
• download.swift.org API: https://swift.org/openapi/downloadswiftorg.yaml

Generating a client in Swift

You can generate a type-safe client from OpenAPI documents using Swift OpenAPI Generator.

Tools using the Swift.org APIs

• swiftly
• Swift Evolution