n-payment

Chain-agnostic SDK for agentic payments. One fetchWithPayment(url) call auto-detects HTTP 402 challenges across any supported chain or protocol (x402, MPP, payment channels, on-chain settle, cross-chain corridors), signs with a CAIP-2 multichain wallet, r

Installation

MCP client config (paste into mcp.json)

{
  "mcpServers": {
    "npm-n-payment": {
      "command": "npx",
      "args": [
        "n-payment"
      ]
    }
  }
}

Agent install prompt

Copy and paste into Cursor / Claude / other agents to install this MCP for you

Please read this MCP repository and install it into my current environment:
https://www.npmjs.com/package/n-payment

Known working client config (can write into mcp.json):
{
  "mcpServers": {
    "npm-n-payment": {
      "command": "npx",
      "args": [
        "n-payment"
      ]
    }
  }
}

Please: 1) check README for deps and env vars; 2) write config for my client; 3) if secrets are missing, tell me what to fill — do not invent values.

GitHub

Related servers