As easy as HTTPie /aitch-tee-tee-pie/ 🥧 Modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more. https://twitter.com/clihttp

👽 A free, fast and beautiful API request builder (web alternative to Postman) used by 67k+ developers. https://postwoman.io

The Open Source API Client and Design Platform for GraphQL and REST ->

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs

Given a web API, Generate client libraries in node, php, python, ruby

📚 A collection of useful resources for building RESTful HTTP+JSON APIs.

Mock, Test & Track HTTP Requests and Response for Microservices

Messaging APIs for multi-platform

Ruby interface to GitHub API

A Go client library for the Twitter 1.1 API

A very simple Salesforce.com REST API client for Python

🎉✨ Slack API client for Node and browsers.

Facepy makes it really easy to use Facebook's Graph API with Python

⚡️ A fully-featured and blazing-fast JavaScript API client to interact with Algolia.

Simplified Kubernetes API client for Node.js.

A Declarative HTTP Client for Python

GitLab API v4 client for PHP

Twitter API for Laravel 5.5+, 6.x & 7.x

An API Client package to access the APIs for NBA.com

The power of curl, the ease of use of httpie.

A Python wrapper around the OpenWeatherMap web API

Tool to browse data exposed by Ubiquiti's UniFi Controller API (demo: https://api-browser-demo.artofwifi.net/)

The first Instagram website and lightweight API HTTP client

DigitalOcean API v2 client for PHP

⚡️ A fully-featured and blazing-fast PHP API client to interact with Algolia.

A PHP API client class to interact with Ubiquiti's UniFi Controller API

REST Exchange API for Kraken.com, Python 3

A Ruby wrapper for the bit.ly API