Welcome!

The Fastly Documentation Site presents a series of articles, tutorials, and API references to help you get the most out of using Fastly for your site, service, or application.

Guides & Tutorials

An extensive knowledge base to help you perform specific tasks.

API Reference

Full reference to the Fastly APIs.

VCL Reference

Reference to Fastly VCL.

Changelog

A log of documentation updates.

Looking for information about our documentation, terms, or policies? Check out our Compliance and law guides. If you are having problems setting up your service, or found an issue with any information on this site, contact us at support@fastly.com.