Official description7 sourcesMCP servers8d ago

x402-index/x402search-mcp

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

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Config template (adjust for your client)

claude mcp add x402search-mcp -- npx -y x402search-mcp

A pasteable skeleton generated from the repository name. Check the project README for the exact package and arguments.

Star count: 2 ★ · x402-index/x402search-mcp · read from the repository page · (checked 2026-10-16 20:00:20)
Source: collected from the punkpeye/awesome-mcp-servers list · type: MCP server
Harvest history: first seen 2026-10-09 · last seen 2026-10-16 · seen 32× · listed by 7 sources
Score: score 703 · 2 ★ · 7 sources · mcp

FAQ (answers come from our records)

How do I install it?

We did not find an install command for this repository (our install coverage is only about 4%). Check its README or releases page.

Who is it for?

We filed it under these tags: MCP 服务. The tags come from the entry itself, not a taxonomy we imposed.

Who maintains it?

repository x402-index/x402search-mcp；first catalogued 2026-10-09；last seen 2026-10-16。There is no official certification or quality rating here — we record sources and dates only.

Third-party quality signals

x402search MCP Server

以下摘录自该仓库的 README（片段） · 在 GitHub 读完整 README →

Search 14,000+ x402-enabled HTTP APIs from any MCP-compatible agent.
**Version:** 1.0.3 · **License:** MIT · **Cost:** $0.01 USDC per search · Base mainnet · No account needed
**npm:** https://www.npmjs.com/package/x402search-mcp
**PyPI:** https://pypi.org/project/x402search-mcp
**API:** https://x402search.xyz
---
Requirements
- A wallet private key (EVM)
- USDC on Base mainnet (eip155:8453)
- Get USDC on Base: https://www.coinbase.com/how-to-buy/usdc
---
Install: Claude Desktop
Add to your claude_desktop_config.json:
Config file location:
- **macOS:** ~/Library/Application Support/Claude/claude_desktop_config.json
- **Windows:** %APPDATA%\Claude\claude_desktop_config.json
---
Install: Claude Code
Then set your key:
---
Install: Cursor
Add to .cursor/mcp.json:
---
Install: Windsurf
Add to ~/.codeium/windsurf/mcp_config.json:
---
Install: Python agents (LangChain, CrewAI, AutoGen, GAME SDK)
Full docs: https://pypi.org/project/x402search-mcp
---
Quick Test
---
Tool: search_x402_apis
| Parameter | Type | Required | Description |
|---|---|---|---|
| query | string | yes | e.g. "token price API", "DEX swap routing" |
| network | string | no | e.g. "eip155:8453" for Base mainnet |
| max_price_usdc | number | no | Filter to APIs at or below this price |
| limit | number | no | Max results (default 10, max 50) |
---
Virtuals ACP Integration
x402search is available as a native ACP agent on the Virtuals protocol marketplace.
- **Agent ID:** 22531
- **Agent profile:** https://app.virtuals.io/acp/agent-details/22531
- **Job name:** x402search
- **Price:** 0.01 USDC per search
- Accepts crypto, DeFi, and blockchain API discovery queries
- Rejects off-topic requests automatically at the request phase
- Returns structured results: endpoint URLs, payment metadata, network, and relevance rank
---
Links
- npm: https://www.npmjs.com/package/x402search-mcp
- PyPI: https://pypi.org/project/x402search-mcp
- API: https://x402search.xyz