Search questions across Stack Exchange sites with the official API v2.3.
About the Stack Overflow API
Stack Overflow API on Apizie: 1 endpoint (Search) returned as clean JSON through one API key. 1 endpoint is live now. Call it over REST at https://zieapi.vercel.app/v1/search-tools:stackoverflow/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.
| Project key | search-tools:stackoverflow |
|---|---|
| Status | Live |
| Endpoints | 1 |
| Category | Search Tools |
| Source | stackoverflow.com |
| Base URL | https://zieapi.vercel.app/v1/search-tools:stackoverflow/{endpoint} |
| For AI tools | OpenAPI spec · Markdown (what is this?) |
Stack Overflow API FAQ
How do I call the Stack Overflow API?
Create a free Apizie key, then send GET https://zieapi.vercel.app/v1/search-tools:stackoverflow/search with the header x-api-key. Every endpoint returns { project, data, timestamp }.
Is the Stack Overflow API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card.
Can AI agents use the Stack Overflow API?
Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key search-tools:stackoverflow.
What is the status of the Stack Overflow API?
Live: works with just an Apizie key