How do I install AgentIndex X402?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does AgentIndex X402 need an API key?

No required environment variable is listed on this record.

What transport does AgentIndex X402 use?

AgentIndex X402 is reached over HTTP.

When was AgentIndex X402 last checked?

Last checked 2026-11-10. Jev-powered decisions, web search, PDF/web to Markdown, summarize. From $0.001, no API key.

AgentIndex X402 MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://x402.agentindex.world/mcp/

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http world.agentindex-x402 https://x402.agentindex.world/mcp/

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "world.agentindex-x402": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://x402.agentindex.world/mcp/"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 1.2.0
Last checked

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

kairos-x402-service

Service HTTP et MCP x402 sur https://x402.agentindex.world — services payants uniquement.

Routes payantes (USDC sur Base) : search, pdf, web-read, extract, summarize, fact-check, translate, jobs, discover.

Découverte technique : GET /capabilities, /.well-known/x402, /.well-known/mcp.json, samples /*/sample, GET /health.

Add to Claude / Cursor

This server is remote (Streamable HTTP) and listed in the official MCP registry as world.agentindex/x402. No API key or account needed — each tool call is paid per-use in USDC on Base (x402); your client's wallet handles the payment. Add it to your MCP config:

{
  "mcpServers": {
    "agentindex-x402": {
      "type": "http",
      "url": "https://x402.agentindex.world/mcp/"
    }
  }
}

Claude Code: add the block above to .mcp.json in your project root, or run claude mcp add --transport http agentindex-x402 https://x402.agentindex.world/mcp/.
Claude Desktop: Settings → Connectors → Add custom connector, with the same URL.
Cursor: add the block above to .cursor/mcp.json (project) or ~/.cursor/mcp.json (global) — the type field is optional there.

Déploiement

docker compose build && docker compose up -d

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install AgentIndex X402?

Does AgentIndex X402 need an API key?

What transport does AgentIndex X402 use?

When was AgentIndex X402 last checked?

Documentation

kairos-x402-service

Add to Claude / Cursor

Déploiement