{
  "dataset": "What does an x402 API call cost? \u2014 Live price census of the Coinbase CDP x402 Bazaar (USDC, cheapest leg per endpoint)",
  "publisher": "On-Chain Agent Intel",
  "canonical_url": "https://onchainagentintel.io/what-does-an-x402-api-call-cost",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "license_name": "CC BY 4.0",
  "methodology_url": "https://onchainagentintel.io/what-does-an-x402-api-call-cost",
  "generated_at": "2026-09-07T09:03:39Z",
  "snapshot_fetched_at": "2026-09-07T09:00:55Z",
  "source_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
  "reported_total": 14689,
  "fetched_total": 14689,
  "totals": {
    "total_endpoints": 14689,
    "priced_endpoints": 14406,
    "excluded_endpoints": 283,
    "free_endpoints": 0,
    "paid_endpoints": 14406
  },
  "price_usdc": {
    "min": 0.001,
    "max": 1000.0,
    "median": 0.01,
    "percentiles": {
      "p10": 0.001,
      "p25": 0.0022,
      "p50": 0.01,
      "p75": 0.03,
      "p90": 0.1,
      "p99": 1.25
    }
  },
  "histogram": [
    {
      "key": "free",
      "label": "$0 (free)",
      "count": 0,
      "pct": 0.0
    },
    {
      "key": "sub_milli",
      "label": "\u2264 $0.001",
      "count": 2664,
      "pct": 18.492294877134526
    },
    {
      "key": "milli",
      "label": "$0.001\u2013$0.01",
      "count": 6455,
      "pct": 44.80771900596974
    },
    {
      "key": "cent",
      "label": "$0.01\u2013$0.10",
      "count": 3924,
      "pct": 27.238650562265722
    },
    {
      "key": "dime",
      "label": "$0.10\u2013$1.00",
      "count": 1173,
      "pct": 8.142440649729279
    },
    {
      "key": "dollar",
      "label": "$1.00\u2013$10.00",
      "count": 157,
      "pct": 1.089823684575871
    },
    {
      "key": "ten",
      "label": "$10.00\u2013$100.00",
      "count": 30,
      "pct": 0.20824656393169513
    },
    {
      "key": "hundred",
      "label": "$100.00+",
      "count": 3,
      "pct": 0.020824656393169515
    }
  ],
  "top_priced": [
    {
      "host": "api.bitrefill.com",
      "resource": "https://api.bitrefill.com/x402/invoice/pay",
      "min_price_usdc": 1000.0,
      "service_name": "Bitrefill"
    },
    {
      "host": "mudko.com",
      "resource": "https://mudko.com/api/x402/purchase",
      "min_price_usdc": 450.0,
      "service_name": "Agent Ready Kit"
    },
    {
      "host": "mudko.com",
      "resource": "https://mudko.com/api/x402/bazaar-keepalive",
      "min_price_usdc": 190.0,
      "service_name": "Bazaar Keepalive (prepaid year)"
    },
    {
      "host": "mudko.com",
      "resource": "https://mudko.com/api/x402/bazaar-listing",
      "min_price_usdc": 99.0,
      "service_name": "Bazaar Listing Package"
    },
    {
      "host": "api.arkm.com",
      "resource": "https://api.arkm.com/x402/intelligence/address-batch",
      "min_price_usdc": 50.0,
      "service_name": "Arkham x402"
    },
    {
      "host": "www.productclank.com",
      "resource": "https://www.productclank.com/api/x402/content-campaign",
      "min_price_usdc": 50.0,
      "service_name": "ProductClank Content Campaign"
    },
    {
      "host": "www.quicknode.com",
      "resource": "https://www.quicknode.com/api/v1/agent/subscriptions",
      "min_price_usdc": 49.0,
      "service_name": null
    },
    {
      "host": "nfl-form-x402.owenlvll.workers.dev",
      "resource": "https://nfl-form-x402.owenlvll.workers.dev/history",
      "min_price_usdc": 40.0,
      "service_name": "NFL Team Form 2016-2025"
    },
    {
      "host": "x402-delivery-map.owenlvll.workers.dev",
      "resource": "https://x402-delivery-map.owenlvll.workers.dev/data.csv",
      "min_price_usdc": 29.0,
      "service_name": "x402 Delivery Map"
    },
    {
      "host": "api.govparse.io",
      "resource": "https://api.govparse.io/v1/feeds/carrier-analytics",
      "min_price_usdc": 25.0,
      "service_name": null
    }
  ],
  "caveats": [
    "This is a floor, not a census of every x402 endpoint. Endpoints with no usable USDC price are excluded from every figure on this page; the priced-endpoint count below is a lower bound on the true population.",
    "Each figure is the cheapest USDC-denominated leg per endpoint. Non-USDC legs (SPL tokens, Stellar assets, non-stablecoins) are invisible to this measurement, so every price here is a lower bound on what a caller might actually pay."
  ]
}