{
  "free": {
    "calls_per_day_per_key": 1000,
    "anonymous_per_day": 50,
    "live_rechecks_per_day": 200,
    "watches": 3
  },
  "protocol": "x402 v2",
  "scheme": "exact",
  "network": "eip155:8453",
  "asset": "USDC",
  "pay_to": "0xb9D9af3Bf4C352fF4e6D3cf480bFc31CB832Ce29",
  "prices_usd": {
    "check": "$0.001",
    "live": "$0.003",
    "alternatives": "$0.001",
    "batch": "$0.01",
    "watch": "$0.05"
  },
  "table": [
    {
      "item": "check_mcp_server_health / GET /v1/is_safe_to_call",
      "free": "within 1,000 calls/day per key (or 50/day anonymous, no key)",
      "paid": "$0.001 per call"
    },
    {
      "item": "live recheck (fresh=true or bearer_token)",
      "free": "200/day per key",
      "paid": "$0.003 per call"
    },
    {
      "item": "find_alternative_mcp_servers / GET /v1/suggest_alternatives",
      "free": "within the free daily quota",
      "paid": "$0.001 per call"
    },
    {
      "item": "batch check, up to 25 servers (POST /v1/batch_check)",
      "free": "each server counts as 1 call",
      "paid": "$0.01 per batch"
    },
    {
      "item": "watch (change-alert webhook)",
      "free": "3 per key",
      "paid": "$0.05 per extra watch per 30 days"
    },
    {
      "item": "Upstream tools (API status, model deprecation, changes)",
      "free": "Upstream's own quota",
      "paid": "Upstream's own prices ($0.003 / $0.003 / $0.01)"
    },
    {
      "item": "SpendGate tools (score_spend, get_quota, spendgate_get_api_key)",
      "free": "SpendGate's own quota (100/day anonymous, 1,000/day per SpendGate key; get_quota and spendgate_get_api_key are free)",
      "paid": "SpendGate's own price ($0.001 per score)"
    }
  ],
  "model": "pay_per_call",
  "no_subscription": true,
  "free_resets": "00:00 UTC",
  "start": "Zero signup: call without a key (50 free/day), or POST /v1/keys for 1,000/day. Over the free cap, pay per call with x402 USDC on Base.",
  "notes": [
    "Zero signup: start with no key (anonymous free tier) or POST /v1/keys.",
    "Pay-per-call only via x402 (USDC on Base); no subscription.",
    "You are never charged for errors.",
    "Upstream tools in this bundle keep Upstream's own free quota and prices.",
    "SpendGate tools in this bundle keep SpendGate's own free quota and prices (100/day anonymous, 1,000/day per SpendGate key, then $0.001 per score). get_api_key is a Toolweather key; a SpendGate key is spendgate_get_api_key."
  ]
}