x402-index/x402search-mcp

by Various

Search 13,000+ x402-enabled APIs from your AI agent. Powered by x402search.xyz

Overview

x402-index/x402search-mcp is an MCP server that lets AI agents search over 13,000 x402-enabled APIs. It queries the x402search.xyz index and returns matching API endpoints for agentic workflows.

Best for

Developers building AI agents that need to discover and use x402-compatible APIs

Use cases

• Discover x402-compatible APIs for agent tool selection
• Query API index from within an AI coding assistant
• Integrate API discovery into automated pipeline decisions

Notes

1 stars on GitHub. Last updated 2026-03-29.

Pros

• Accesses a large, specialized index of x402 APIs
• Works directly with MCP-compatible AI agents
• Lightweight JavaScript implementation

Cons

• Very early stage with only 1 GitHub star
• Limited to x402-enabled APIs only
• No documentation or usage examples provided

Pairs with

Other entries in the index that connect to this one. Click through to see the chain.

[M MCP Devlow

**exa-labs/exa-mcp-server**

Various

Exa MCP for web search and web crawling!

★ 4,513updated 23d ago](/content/directories/mcp/exa-labs-exa-mcp-server/index.html)