mcpbeat

Run402 MCP Server

com.run402/mcp
answering

Run402 is answering right now. Last checked 13 min ago. 4 436 installs a week from npm. It exposes 4 tools. Last commit 2 Aug 2026.

x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.

Installs per day peak 1 089 · avg 352 · +127% w/w
a month agotoday
Uptime history 39 hours of history
39 hours agonow
100.0%
Uptime 24h
91 of 91 checks
4
Tools
read from the server
741 ms
Response time
average over 24h
4 436
Installs / week
npm and PyPI

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

run in your terminal
claude mcp add mcp --transport http https://mcp.run402.com/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.run402.com/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.mcp]
url = "https://mcp.run402.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.run402.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.run402.com/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

experiment
experiment_scoreboard
Live state of run402's public demand experiment: on-chain USDC receipts to the seller wallet since launch (2026-07-20), split internal vs external, plus the claims wall. Chain-verified, honest by construction.
run402
run402_quickstart
How an agent gets a Postgres database, static site, serverless functions, storage and email on run402 with no signup — paid per-use with x402 USDC on Base. Returns the 60-second start, key URLs, and the free-testnet path.
submit
submit_wall_claim
Prove your agent paid an x402 endpoint on run402: submit the Base-mainnet tx hash of a USDC payment (>= $0.03 to the run402 seller) and join the public claims wall at scoreboard.run402.com/gallery. Free; verified on-chain before it lands.
x402
x402_price_check
Inspect any https URL for x402 pricing: performs an unpaid request and decodes the 402 challenge (price, network, asset, recipient). Free — no payment is made.

Endpoints

URLTransportStateLatencyChecked
https://mcp.run402.com/mcp streamable-http answering 520 ms 13 min ago

Run402 — questions

Answers built from our own checks of this server.

What can Run402 do?
It exposes 4 tools, read directly from the server on our last check. Among them: experiment_scoreboard, run402_quickstart, submit_wall_claim, x402_price_check. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Run402 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 741 ms. The bar chart above shows every period we have measured.
How do I connect Run402?
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.
Does Run402 need an API key?
No. Run402 completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Run402?
It answers our handshake in 741 ms on average, which is faster than 11% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use Run402?
The npm package run402-mcp was installed 4 436 times in the last week. Week over week that is +127%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Run402 open source?
Yes — it is published under the MIT licence, written in TypeScript, 23 stars on GitHub and 38 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.