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agenticpay

x402 USDC paywall bridge for MCP — pay per tool call on Solana.

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★ 3 stars Last pushed 2026-09-21 License: MIT

Topics: Finance & Fintech

Connect

Review any command before running it. Package names and URLs come from the server's own registry entry.

Package (npm 0.0.2)

npx -y @agenticpay/[email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "agenticpay": {
      "command": "npx",
      "args": [
        "-y",
        "@agenticpay/[email protected]"
      ],
      "env": {
        "AGENTICPAY_BRIDGE_KEYPAIR": "<YOUR_VALUE>",
        "AGENTICPAY_BRIDGE_TOOLS": "<YOUR_VALUE>",
        "AGENTICPAY_BRIDGE_NETWORK": "<YOUR_VALUE>",
        "AGENTICPAY_BRIDGE_RPC": "<YOUR_VALUE>"
      }
    }
  }
}
  • AGENTICPAY_BRIDGE_KEYPAIR required secret — Solana keypair as 64-byte JSON array (the format `solana-keygen new` writes). The bridge signs each x402 payment with this keypair.
  • AGENTICPAY_BRIDGE_TOOLS required — JSON array of paid tool definitions. Each entry: { name, description, url, inputSchema, headers? }
  • AGENTICPAY_BRIDGE_NETWORK — CAIP-2 network identifier. Devnet: solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1
  • AGENTICPAY_BRIDGE_RPC — Solana JSON-RPC URL

Related servers

Listed in punkpeye/awesome-mcp-servers (MIT)

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