Httpayer MCP Server

MCP (Model Context Protocol) server for HTTPayer. Lets AI agents call x402-enabled APIs using credit balance - no wallets, no blockchain, no Web3 knowledge required. It runs locally over stdio via the published package.

People connecting finance tools to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-04-28 · ★ 2 · #187 OF 283 MAINTAINED FINANCE · VERIFIED 2026-08-25

NOASSERTION · TypeScript servers · how we verify → /methodology

01 · Install Httpayer MCP Server

before you install - you'll need

The README does not document required environment variables for a basic install.

Claude Code

claude mcp add httpayer-mcp -- npx -y @httpayer/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "httpayer-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@httpayer/mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license no standard license detected - usage rights unclear; check the repo before commercial use

npm package @httpayer/mcp - published under the repo owner's npm scope (@httpayer)

registry namespace io.github.HTTPayer is GitHub-verified and matches the repo owner

03 · Who maintains Httpayer MCP Server

mcp is maintained by httpayer. It's the only MCP server we track from this author; the repo dates to Mar 2026.

04 · Facts

category
finance - ranked #187 of 283 actively-maintained finance servers as of 2026-08-25.
registry
io.github.HTTPayer/mcp (active, first published 2026-04-04)
packages
npm:@httpayer/mcp

05 · Httpayer MCP Server FAQ

What is Httpayer MCP Server?

MCP (Model Context Protocol) server for HTTPayer. Lets AI agents call x402-enabled APIs using credit balance - no wallets, no blockchain, no Web3 knowledge required. It runs locally over stdio via the published package.

Is Httpayer MCP Server still maintained?

Yes - as of 2026-08-25, its last commit was 2026-04-28. We re-verify nightly.

How do I install Httpayer MCP Server?

Run `npx -y @httpayer/mcp`. The README does not document required environment variables for a basic install. You can also paste the ready-made client config above.

Does Httpayer MCP Server run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

06 · Alternatives to Httpayer MCP Server