LeetCode API

"Yet Another LeetCode API" - Because why reinvent the wheel? (But we did anyway 🛠️)

A no-nonsense LeetCode API service for developers who want LeetCode data without the scraping headaches. Perfect for:

• Building coding portfolios 🖼️
• Tracking practice stats 📊
• Creating LeetCode-powered apps 💻
• Just messing around with API endpoints 🤹

Live Demo: https://leetcode-api-pied.vercel.app
Interactive Docs: https://leetcode-api-pied.vercel.app/docs

🚀 Quick Start

# Get today's daily challenge
curl https://leetcode-api-pied.vercel.app/daily

# Find a question by ID/slug
curl https://leetcode-api-pied.vercel.app/question/two-sum

# Get user profile (try your LeetCode username!)
curl https://leetcode-api-pied.vercel.app/user/lee215

🔍 API Endpoints

Endpoint	Method	Description	Example
/questions	GET	All LeetCode questions	/questions
/question/{id_or_slug}	GET	Get question by ID/slug	/question/two-sum
/user/{username}	GET	User profile & stats	/user/lee215
/daily	GET	Today's coding challenge	/daily
/problems/{topic}	GET	Questions by topic (arrays, DP, etc)	/problems/array
/user/{username}/submissions	GET	User's recent submissions	/user/lee215/submissions

🛠️ Local Setup

1. Clone the repo

   git clone https://github.com/yourusername/leetcode-api.git
   cd leetcode-api

2. Install dependencies

   pip install -r requirements.txt

3. Run the server

   python api.py

Visit http://localhost:8000/docs for local Swagger docs!

🤔 Why This API?

• Always Fresh Data 🥬 Auto-updating cache system (no stale LeetCode questions!)

• Vercel-Ready ⚡ One-click deployment with serverless architecture

• No API Keys 🔓 Free to use with sensible rate limits

• Real LeetCode Data 🔥 Direct integration with LeetCode's GraphQL API

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Disclaimer: This project isn't affiliated with LeetCode. Use at your own risk.

Made with ❤️ by Yan-Ying Liao