Free Public APIs
A collection of 511 Free Public APIs for Students and Developers.
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FHGR
đ§Custom Temp Mail
The FreeCustom.Email API allows users to instantly generate disposable email addresses without registration or ads. This service enables users to create inboxes for receiving emails, extracting OTPs, and managing messages efficiently.
100 API Health
đSingle-use Key Registry
Blooms is a public API that allows users to register and check single-use keys for serverless apps, browser extensions, and software. Keys are hashed locally to ensure privacy, and no raw values are transmitted to the server, enabling secure key management without the need for a database.
0 API Health
đAgent Gateway API
Agent Gateway API provides a unified interface to over 39 production-ready services designed for AI agents. These services include crypto wallets, DeFi trading, file storage, code execution, and more, making it easy for developers to integrate diverse functionalities into their applications. The API also features a free tier with 200 credits and allows payments through USDC on the Base network.
90 API Health
đError Page API
This API provides information about network errors, including detailed messages and suggestions for resolution. It can be used to display error pages when the network is unreachable or when a certain webpage cannot be accessed.
70 API Health
đWebsite Analysis APIs
This API suite provides six free RESTful services for analyzing websites, including dead link checking, SEO auditing, screenshot capturing, performance measuring, tech stack detection, and SSL certificate checking. Users can access JSON responses without requiring an API key for basic functionalities.
25 API Health
đWebsite Analysis APIs
This suite of six free REST APIs provides tools for analyzing websites, including dead link checking, SEO audits, screenshot capturing, performance measurement, tech stack detection, and SSL certificate verification. Each API returns JSON responses without requiring an API key for basic usage.
74 API Health
đŗī¸NID Correction Portal
This API provides a platform for users to manage and review National ID (NID) correction requests. Users can log in, search for requests, view details, approve or reject applications, and track status updates. It is designed specifically for authorized officials of the Bangladesh Election Commission.
95 API Health
đBleach Poems API
This API provides a JSON representation of all poems from the Bleach series, encompassing volumes 1 to 74. Additionally, it features a simple web server that allows users to access poems by volume or retrieve a random poem.
26 API Health
âĄDeveloper Toolbox API
Free REST API with 40+ utilities for developers: UUID generation, QR codes, fake data, URL shortener, JSON tools, hashing, base64, regex tester, JWT decoder, password generator and more. No signup required. 120 req/min free tier.
23 API Health
đŧī¸Placeholder Image API
Provides downloadable placeholder images with caching capabilities. Users can fetch a binary image or a plain text URL based on specific keywords.
71 API Health
đSodeom Search API
The Sodeom Search API enables users to perform private searches without any tracking, returning results in a structured JSON format. It supports pagination and allows users to query using specific search terms.
76 API Health
đ¤Sodeom AI Proxy
This API serves as a proxy to an OpenAI-compatible API utilizing GitHub Models. It allows users to send queries or chat history and receive generated text responses, ensuring privacy and no tracking.
77 API Health
đCrun API Overview
The Crun API provides access to a wide range of AI models for tasks such as image generation, video creation, and audio processing through a unified platform. Developers can easily integrate these capabilities into their applications while benefiting from competitive pricing and robust support.
85 API Health
đ¤Checktica API
Checktica API detects if a text was written by AI or a human with over 99% accuracy. It is free to use, requires no API key, and has no text length limitations.
74 API Health
đąGrass Touch API
This API provides information about whether Kim has touched grass or not. It also includes details about the last known status and message regarding Kim's outdoor activity.
64 API Health
đFree Store API
The Store API is a dynamic REST API designed to simulate a real-world e-commerce backend. It allows developers to practice full-stack integration by handling features like JWT authentication, product filtering, persistent shopping carts, user profiles, and order flows. Unlike static mock APIs, it maintains session-based data changes, making it ideal for building and testing realistic frontend applications without needing to set up a custom backend.
75 API Health
đJoke Delivery API
This API provides random jokes, making it easy for developers to integrate humor into their applications. With a simple request, you can receive various types of jokes to engage users with lighthearted content.
95 API Health
đ¤Claude API
The Claude API enables developers to integrate advanced AI capabilities into their applications. It allows users to access the latest Claude models, including Opus, Sonnet, and Haiku, and provides a versatile platform for various use cases such as coding assistance, chatbot functionalities, and more.
90 API Health