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Agentpay MCP Server

local only

Agentpay runs on your own machine — the client starts it, so there is no endpoint to ping. 121 installs a week from npm. Last commit 14 Sep 2026.

Non-custodial x402 payment MCP server for AI agents. Wallets and payments on 17 chains.

Installs per day peak 40 · avg 11 · -54% w/w
a month agotoday
121
Installs / week
npm · agentpay-mcp
5
Stars
23 open issues
14 Sep 2026
Last commit
0 releases in 90 days
MIT
License
TypeScript

What the code does

We read the source, 19 h ago · rules 3dff92dd89df

In the project's build, not in the package

Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.

Builds a database query by concatenation .github/workflows/daily-review.yml:175
      - name: Failure handler — create or update daily-review-failed issue
        if: ${{ failure() && steps.preflight.outcome == 'success' }}

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Nothing serious here today

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

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add agentpay -- npx -y agentpay-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "agentpay": {
      "args": [
        "-y",
        "agentpay-mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.agentpay]
command = "npx"
args = ["-y", "agentpay-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "agentpay": {
      "args": [
        "-y",
        "agentpay-mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "agentpay": {
      "args": [
        "-y",
        "agentpay-mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: AGENT_PRIVATE_KEY (Private key for the agent wallet (hex string)), BASE_RPC_URL (Base RPC URL for on-chain operations). The author declared them in the registry entry; get the values from the project itself.

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answering

Agentpay — questions

Answers built from our own checks of this server.

Why is there no uptime for Agentpay?
Agentpay runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package agentpay-mcp was installed 121 times last week.
How do I connect Agentpay?
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 runs locally, so the command pulls agentpay-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Agentpay?
The npm package agentpay-mcp was installed 121 times in the last week. Week over week that is -54%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Agentpay open source?
Yes — it is published under the MIT licence, written in TypeScript, 5 stars on GitHub and 23 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.