Gen-Endpoint: Your Hub for Free Public APIs & AI Generation Tools

Explore a collection of free public API endpoints perfect for testing, learning, and development. Gen-Endpoint also empowers you with AI-driven tools to effortlessly design and generate Next.js API handlers, JSON schemas, and sample data for your projects.

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Our Sample APIs

Greeting API

A versatile API for generating greeting messages. Supports simple GET requests and POST requests with data.

Utilities

3 endpoints available.

System Status API

Provides the current operational status, version, and timestamp of the application. Ideal for health checks and monitoring.

System

1 endpoint available.

Echo API

Echoes back the data sent to it. Supports GET (query parameters) and POST (JSON or Text body). Useful for request inspection.

Utilities

2 endpoints available.

User Management API

A comprehensive API for managing user accounts, including CRUD operations.

Application

5 endpoints available.

Product Catalog API

API for browsing and managing a product catalog.

E-commerce

3 endpoints available.

Authentication API

Simplified API for user authentication processes like login, logout, and status check.

Security

3 endpoints available.

File Upload & Management API

Handle file uploads, downloads, metadata, and bulk operations with validation.

Utilities

8 endpoints available.

Advanced Search API

Demonstrates complex querying, filtering, sorting, and pagination with full-text search capabilities.

Data

3 endpoints available.

Notification System API

Send emails, SMS, and push notifications with template support and delivery tracking.

Communication

5 endpoints available.

Analytics & Metrics API

Track events, generate reports, and provide dashboard data with real-time metrics.

Analytics

3 endpoints available.

Data Export API

Export data in various formats (CSV, JSON, XML) with filtering and field selection.

Data

4 endpoints available.

Shopping Cart API

Manage shopping cart operations with session handling, item management, and checkout preparation.

E-commerce

5 endpoints available.

Payment Processing API

Handle payment flows, refunds, and transaction history with multiple payment methods.

E-commerce

3 endpoints available.

Inventory Management API

Track stock levels, handle reservations, manage warehouses, and process stock adjustments.

E-commerce

3 endpoints available.

Blog & CMS API

Manage blog posts, categories, tags, content publishing, and SEO metadata.

Content

4 endpoints available.

Comments & Reviews API

Handle user comments, reviews, ratings, moderation, and threaded discussions.

Social

3 endpoints available.

Webhook Management API

Register, manage, test webhook endpoints, and track delivery attempts with retry logic.

Integration

3 endpoints available.

Rate Limiting API

Demonstrate rate limiting patterns, quota management, and different tier restrictions.

Security

3 endpoints available.

Real-time Chat API

WebSocket-based chat with rooms, typing indicators, message history, and user presence.

Communication

4 endpoints available.

Background Jobs API

Queue and monitor long-running background tasks with progress tracking and retry logic.

System

4 endpoints available.

URL Shortener API

Create and manage shortened URLs with click tracking, expiration, and custom aliases.

Utilities

4 endpoints available.

QR Code Generator API

Generate QR codes for text, URLs, and structured data with customizable styling.

Utilities

7 endpoints available.

Device Management API

Register and manage mobile devices, push tokens, preferences, and device analytics.

Mobile

4 endpoints available.

Build Your Own Endpoints

Ready to create? You can define your own API routes directly in the src/app/api/ directory. Use the Next.js App Router conventions to build out your backend functionality.