Httpayer MCP

About Httpayer MCP

Use Httpayer MCP with your agent

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

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

Frequently asked questions

What is Httpayer MCP?

Httpayer MCP is an MCP (Model Context Protocol) server by httpayer in the Autonomous Agents category. x402 micropayments for AI agents — credits-based, no wallets, no blockchain.

How do I connect Httpayer MCP to Claude, Cursor, or another MCP client?

Install Httpayer MCP from its npm package (@httpayer/mcp) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is Httpayer MCP open source?

Yes — the source code is public at github.com/httpayer/mcp, with 2 GitHub stars.

Can AI agents pay to use Httpayer MCP?

Not yet through Loomal — Httpayer MCP is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.