The Content Delivery API uses a protocol called Connect to communicate with clients. As a consequence, the documentation is hosted in a separate environment specifically designed for this protocol, which you can find on the pages below:

Specification (docs)

A highly scalable API for end-users to access Motto resources

SDKs

SDKs for TypeScript, Go, Swift, Kotlin, Java, Rust and Python
To understand how to use this API, please follow the Get Started section.