{
  "service": "us-federal-register-mcp",
  "title": "US Federal Register Watch",
  "currency": "USD",
  "plans": [
    {
      "id": "free",
      "price": 0,
      "limits": "20 calls/day per IP",
      "tools": [
        "reg_search"
      ],
      "key_required": false
    },
    {
      "id": "pro",
      "price": 12,
      "interval": "month",
      "tools": [
        "reg_search",
        "reg_watch",
        "open_comments"
      ],
      "cancel": "anytime"
    }
  ],
  "free_tier": {
    "how": "No key needed: call the free tool on the MCP endpoint.",
    "mcp": "https://us-federal-register-mcp.donniertf.workers.dev/mcp"
  },
  "checkout": {
    "create": {
      "method": "POST",
      "url": "https://us-federal-register-mcp.donniertf.workers.dev/checkout",
      "returns": "checkout_url + session_id"
    },
    "human_url": "https://us-federal-register-mcp.donniertf.workers.dev/buy",
    "token": {
      "method": "GET",
      "url": "https://us-federal-register-mcp.donniertf.workers.dev/token?session_id={session_id}",
      "returns": "access_token once paid (use as Authorization: Bearer)"
    }
  },
  "pay_per_call": {
    "protocol": "x402",
    "version": 1,
    "network": "base",
    "asset": "USDC",
    "asset_address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "pay_to": "0x02226D28e0c85AE4AdDB7fe7043Dd2b1Ff710D41",
    "price_usd": 0.03,
    "facilitator": "https://facilitator.payai.network",
    "endpoints": [
      {
        "tool": "reg_search",
        "url": "https://us-federal-register-mcp.donniertf.workers.dev/x402/reg_search",
        "method": "POST (JSON args) or GET (query args)"
      },
      {
        "tool": "reg_watch",
        "url": "https://us-federal-register-mcp.donniertf.workers.dev/x402/reg_watch",
        "method": "POST (JSON args) or GET (query args)"
      },
      {
        "tool": "open_comments",
        "url": "https://us-federal-register-mcp.donniertf.workers.dev/x402/open_comments",
        "method": "POST (JSON args) or GET (query args)"
      }
    ],
    "manifest": "https://us-federal-register-mcp.donniertf.workers.dev/.well-known/x402",
    "mcp": "or send X-PAYMENT on a tools/call to https://us-federal-register-mcp.donniertf.workers.dev/mcp"
  },
  "payment_methods": [
    "card subscription (Stripe Checkout)",
    "USDC on Base per call (x402)"
  ],
  "contact": "dmorrisonwebdesign@gmail.com",
  "more": "https://github.com/donniertf-hub/uk-mcp-fleet"
}