Free Public APIs
A collection of 636 Free Public APIs for Students and Developers.
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📧Email Validation API
This API validates email addresses through syntax checks, MX record lookup, detection of disposable emails, and identification of role-based addresses, along with typo suggestions. It provides a confidence score for the validity of the email address in real-time. The service supports 100 free requests per day and offers a pro tier for larger usage.
95 API Health
🌍Remote Jobs API/RSS Feed
Description: Discover and integrate a diverse range of remote job listings with Jobicy's public API, RSS, and XML feeds. This API offers the latest remote job opportunities across various industries and regions, making it a valuable resource for developers and businesses looking to enhance their job feed platforms. Supports filters for job region, industry, and keywords to help you target specific job markets.
100 API Health
📊2026 Tax Figures API
This API provides access to the 2026 US retirement and tax figures, including contribution limits for various retirement accounts, phase-outs, federal tax brackets, social security figures, and Medicare premiums. Each piece of data is sourced from official IRS and government publications and available in a free JSON format.
95 API Health
📜Federal Register API
The Federal Register API provides access to data from the Federal Register, allowing users to fetch single or multiple documents, perform searches, and access metadata associated with these documents. This API returns data in both CSV and JSON formats, and no API keys are required for use.
100 API Health
🤼WWE API
The WWE API provides access to data and functionalities related to World Wrestling Entertainment, enabling developers to interact with WWE's web resources and retrieve information. This API allows users to fetch details about superstars, events, matches, and more, making it a valuable tool for developers looking to create applications centered around WWE content.
95 API Health
⛽Fuel Prices at Spanish Gas Stations
Provides information about fuel prices at gas stations in Spain.
100 API Health
🗺️GeoDescription API
This API provides a service for reverse geocoding, converting geographic coordinates into human-readable address-like location descriptions. Users can access this functionality for both free and paid usage, accommodating various commercial needs.
85 API Health
🔗Kiprio API Suite
Kiprio provides a collection of 27 focused HTTP APIs designed for developers, covering various functionalities such as NLP, DNS lookups, email validation, and more. Each API comes with a free tier, allows easy access via a single key, and is designed for quick implementation and integration.
95 API Health
📦Catchr HTTP API
The Catchr API allows users to create a temporary storage bin to capture HTTP requests sent to it without the need for signup. It provides endpoints to send requests, read captured data as JSON, and manage the created bins. Ideal for testing webhooks and automated processes.
90 API Health
🩺NPPES NPI Registry
The NPPES API provides a real-time alternative to accessing NPPES public data, allowing users to retrieve detailed information about healthcare providers using their National Provider Identifier (NPI). Unlike the traditional method of batch downloads, this API facilitates faster and more efficient queries for provider data. The API currently operates with version 2.1, enhancing accessibility and ease of use.
95 API Health
🖼️AI Background Remover
This API allows users to instantly remove backgrounds from images using advanced AI technology. The tool is designed to be secure, fast, and user-friendly, providing high-quality results without the need for user sign-up. Users can upload their images and get transparent background outputs quickly.
95 API Health
🌐Geonode API
The Geonode API enables ethical data collection for the modern web, allowing developers to utilize scalable proxies and APIs for any target while offering expert support throughout the process. With tools designed for efficient data management and retrieval, this API is ideal for developers looking to integrate data collection seamlessly into their applications.
77 API Health
🚀NASA Open APIs
The NASA Open APIs provide developers with easy access to a wide range of NASA data, including imagery and scientific information. These APIs are designed to enhance the usability of NASA's dataset for developers, educators, and researchers.
82 API Health
📧Email Validation API
This API validates email addresses by checking their syntax, MX records, disposable status, role-based detection, and typo suggestions. It offers a free tier of 100 requests per day and a pro option with additional features, including live SMTP verification.
95 API Health
🖼️Image Transformation API
This API allows users to apply various transformations to images, enabling modifications such as filtering, resizing, and style transfer. It is designed for developers looking to enhance visual content programmatically.
25 API Health
🎨Memesio Content Creation
The Memesio API enables users and agents to create memes through various primitives, such as discovering templates, generating AI versions, and rendering memes from existing templates or uploaded images. It allows both anonymous users and authenticated agents to utilize its features for meme creation and manipulation.
95 API Health