About - Fastly HTTP Testing Service

The Fastly HTTP Testing Service is a comprehensive suite of general and specific tools for debugging and testing HTTP requests and responses.

Inspired by the popular httpbin.org, this service extends beyond standard HTTP testing to include showcasing Fastly-specific features and facilitating debugging Fastly services.

Built and running on Fastly's edge computing platform!

Key Features

This service combines standard HTTP testing utilities with Fastly-specific features for development and debugging at the edge.

                Standard HTTP utilities (headers, cookies, delays, cache-control)
Fastly-specific features (ESI, pragma headers, websockets, Security, and more)

For complete details on all available endpoints and features, visit the documentation page.

Who is it for?

This service is built for Fastly developers and customers who need to test and debug their edge configurations. Whether you're debugging cache behavior, testing ESI implementations, or verifying header handling, this tool aims to make your life a bit easier.

It's also useful for anyone requiring tools for general-purpose HTTP requests and response testing.

Have a Feature Idea?

We're always looking to improve. If you have a suggestion for a new feature or endpoint, let us know.

Suggest a Feature View Documentation