- Exploring Service APIs through Test Automation
- API Test Automation with Postman
- Postman API Tutorial - How to Use Postman to Test an API
- New to Postman playlist
- Intro to API Testing with Postman
- API Testing with Postman
- API Automation and Testing using Python
- Azure REST APIs with Postman
- ADS-B Exchange - World's largest source of unfiltered flight data
- Google Earth - Perform geospatial processing powered by Google's cloud infrastructure
- Google Maps - Google Maps Platform SDKs and APIs for Maps, Routes, and Places
- Marvel API - Access information about Marvel's vast library of comics
- math.js - An extensive math library for JavaScript and Node.js
- NASA APIs
- OpenTable API - Plug into OpenTable's global community
- OpenWeatherMap API - Current & Forecast weather data collection
- Rapid API Hub - Discover and connect to thousands of APIs
- Spotify API - Retrieve metadata from Spotify content, control playback or get recommendations
- Star Wars API - All the Star Wars data you've ever wanted
- Twitter API
- World Time API - A simple web service that returns the current local time for a given timezone
- Zippopotamus - Postal Codes and Zip Codes made easy