cline/relay

A modern, attribute-driven HTTP client for PHP

7,974

php api http guzzle rest client graphql

Install
`composer require cline/relay`
Latest Version:	4.0.1
PHP:	^8.4
License:	MIT
Last Updated:	Sep 9, 2026
Links:	GitHub · Packagist

Maintainer: faustbrian

Relay is a modern, attribute-driven HTTP client for PHP 8.4+. It provides an elegant, type-safe API for building API integrations with support for authentication, caching, rate limiting, retries, and more.

Requirements

Requires PHP 8.4+

Installation

composer require cline/relay

Documentation

Full documentation is available at docs.cline.sh/relay

Guides

Getting Started - Installation and basic concepts
Connectors - Creating and configuring API connectors
Requests - Building typed request objects
Responses - Working with API responses
Attributes - HTTP methods, content types, and behavior attributes
Authentication - Bearer tokens, Basic auth, and custom strategies
Middleware - Request/response middleware
Caching - Response caching strategies
Rate Limiting - Client-side rate limiting
Resilience - Retries and circuit breakers
Pagination - Handling paginated APIs
Pooling - Concurrent request execution
Testing - Mocking and fixtures
Debugging - Request/response inspection
Generators - Artisan scaffolding commands
Advanced Usage - DTOs, GraphQL, streaming, and more

Change log

Please see CHANGELOG for more information on what has changed recently.

Contributing

Please see CONTRIBUTING and CODE_OF_CONDUCT for details.

Security

If you discover any security related issues, please use the GitHub security reporting form rather than the issue queue.

Credits

License

The MIT License. Please see License File for more information.

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