world.agentindex/x402
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@world.agentindex/x402search for the latest x402 MCP payments news and summarize it"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
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.jsonin your project root, or runclaude 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) — thetypefield is optional there.
Related MCP server: halowerk-mcp
Déploiement
docker compose build && docker compose up -dThis server cannot be deployed
Maintenance
Related MCP Connectors
Pay-per-call MCP tools (JSON, text, hashing, web-to-markdown) paid in USDC on Base via x402.
Paid MCP tools behind one endpoint. Agents pay per call in USDC on Base via x402.
Pay-per-call tools for autonomous agents, settled in USDC on Base via x402.
5 pay-per-call SEO tools over MCP. Free discovery, tool calls settle in USDC on Base via x402.
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halowerk-mcpofficial
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