IBM Granite x402 Remote MCP Server

by nirholas Your server? Claim it

answering

IBM Granite x402 Remote is answering right now. Last checked 7 min ago. Last commit 18 Sep 2026.

Pay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or Solana.

Uptime history 47 days of history · worst day 95%

47 days agonow

100.0%

Uptime 24h

91 of 91 checks

—

Tools

hidden behind auth

241 ms

Response time

average over 24h

194

Stars

last commit 18 Sep 2026

Nothing serious here today

Today is the operative word: we check IBM Granite x402 Remote every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 7 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add ibm-x402-mcp-remote --transport http https://three.ws/api/ibm-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ibm-x402-mcp-remote": {
      "url": "https://three.ws/api/ibm-mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.ibm-x402-mcp-remote]
url = "https://three.ws/api/ibm-mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "ibm-x402-mcp-remote": {
      "url": "https://three.ws/api/ibm-mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "ibm-x402-mcp-remote": {
      "url": "https://three.ws/api/ibm-mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URL	Transport	State	Latency	Checked
https://three.ws/api/ibm-mcp	streamable-http	sign-in	225 ms	7 min ago

Alternatives to IBM Granite x402 Remote

same job, measured the same way

IBM Granite via x402

by nirholas

x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

197 installs/wk local only

systemprompt.io reports

by systemprompt

Paid EU AI Act compliance reports for agents. $1.50 per call via x402 (USDC on Base) or Stripe.

2 tools answering

X402 MCP Tools

by sslip-249-111-77-187

Pay-per-call MCP tools via x402 (USDC on Base): QR codes, images, text analysis, web fetch.

4 tools answering

Agtrepo Memory

by agtrepo

Encrypted, pay-per-use persistent memory storage for AI agents, gated by x402 payments on Base.

6 tools answering

AgentPay — Pay-per-call AI Microservices

by ronaldanton

22 AI microservices with x402 micropayments: summarize, translate, code-review. USDC on Base.

28 tools answering

MCP X402

by codespar

MCP server for x402 — HTTP-native micropayments protocol by Coinbase (USDC on Base/Solana)

30 installs/wk local only

Grok Chat

by codechap

MCP server for the xAI Grok API — chat, vision, search, and embeddings

local only

Webbersites X402 Data API

by webberdesign

45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base.

78 tools answering

IBM Granite x402 Remote — questions

Answers built from our own checks of this server.

Why is there no tool list for IBM Granite x402 Remote?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.

Is IBM Granite x402 Remote working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 241 ms. The bar chart above shows every period we have measured.

How do I connect IBM Granite x402 Remote?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.

How do you sign in to IBM Granite x402 Remote?

No API key is involved. IBM Granite x402 Remote answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.

How fast is IBM Granite x402 Remote?

It answers our handshake in 241 ms on average, which is faster than 58% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is IBM Granite x402 Remote open source?

Yes — it is published under the Apache-2.0 licence, written in JavaScript and 194 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.