FREE API EXPLORER

Provides access to comprehensive IP address data, including geolocation and ASN.

An API providing information about the Indian Space Research Organisation's space crafts.

An API to get package information and download stats from the jsDelivr CDN.

Free fake and reliable API for testing and prototyping.

A super simple key-value database with APIs for setting and getting pairs.

Comprehensive database of rocket launches, space events, and astronauts.

An unofficial REST API for retrieving license information from choosealicense.com.

An online tool and API for decompiling Lua 5.1 bytecode.

A web service providing access to wiki features like authentication and search.

A fake REST API service for developers to quickly mock data for their projects.

Powerful API for automating browser actions like screenshots, PDF generation, and more.

This API allows users to create a customizable mock API for testing and prototyping.

Mockae API allows you to create mock REST APIs with Lua code execution.

A service to generate custom, mock API responses for testing HTTP clients.

Provides developers with easy access to a wide range of NASA data and imagery.

A REST API used to access features of the NoctuaSky astronomy platform.

The official API to query information about Node.js packages on the npm registry.

API for accessing package metadata from the NPM registry.

An open API for accessing data about the International Space Station (ISS).

Runs PageSpeed analysis on a URL, providing scores and suggestions.

A free and simple JSON data storage API, perfect for small projects and mock data.

A REST-like, JSON-based interface for web page rendering and automation.

A service from Postman to test REST clients and make sample API calls.

An API mocking tool to generate contextual, fake, or random data.

API for generating random user data for testing and development.

This API handles HTTP requests 24/7 for free for demo and testing purposes.

A general-purpose RESTful API for accessing and querying entity data.

This API provides access to Two-Line Element (TLE) data for various satellites.

An APILayer product that provides an API to capture website screenshots.

A community-run GraphQL API for SpaceX company, ships, launchpad, and launch data.