{
 "dataset": "x402 prices by category",
 "snapshot_date": "2026-10-09",
 "method_note": "Automatic keyword matches over the agent-index offers last seen in the 3 days up to the snapshot, priced above zero, distinct URLs, listing farms and Tanod's own hosts excluded. No hand review, so counts and quartiles differ from the hand-curated price pages, which stay the reference. Rules per category are in ops/x402_category_prices.py. Tanod prices come from https://tanod.dev/openapi.json.",
 "license": "CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)",
 "citation": "Tanod, \"x402 prices by category\", https://tanod.dev/data/x402-category-prices.json, snapshot 2026-10-09, CC BY 4.0.",
 "price_unit": "USD per call, first payment option",
 "history_csv": "https://tanod.dev/data/x402-category-prices-history.csv",
 "categories": [
  {
   "category": "pdf",
   "title": "PDF APIs",
   "page_url": "https://tanod.dev/learn/pdf-api-prices.html",
   "tanod_price_usd": 0.005,
   "tanod_route": "POST /v1/pdf",
   "offers": 238,
   "hosts": 121,
   "min": 0.001,
   "p25": 0.005,
   "median": 0.01,
   "p75": 0.02,
   "max": 1.24
  },
  {
   "category": "speech-to-text",
   "title": "Speech to text",
   "page_url": "https://tanod.dev/learn/speech-to-text-api-prices.html",
   "tanod_price_usd": 0.01,
   "tanod_route": "POST /v1/audio/transcribe",
   "offers": 49,
   "hosts": 30,
   "min": 0.002,
   "p25": 0.01,
   "median": 0.03,
   "p75": 0.115,
   "max": 0.6
  },
  {
   "category": "evm-chain-read",
   "title": "EVM chain reads",
   "page_url": "https://tanod.dev/learn/evm-chain-read-api-prices.html",
   "tanod_price_usd": 0.002,
   "tanod_route": "POST /v1/chain/balance",
   "offers": 495,
   "hosts": 153,
   "min": 0.001,
   "p25": 0.002,
   "median": 0.003,
   "p75": 0.01,
   "max": 1.0
  },
  {
   "category": "solana-read",
   "title": "Solana reads",
   "page_url": "https://tanod.dev/learn/solana-read-api-prices.html",
   "tanod_price_usd": 0.002,
   "tanod_route": "POST /v1/solana/balance",
   "offers": 80,
   "hosts": 46,
   "min": 0.001,
   "p25": 0.004,
   "median": 0.008,
   "p75": 0.01125,
   "max": 13.917057
  },
  {
   "category": "company-enrichment",
   "title": "Company enrichment",
   "page_url": "https://tanod.dev/learn/company-enrichment-api-prices.html",
   "tanod_price_usd": 0.005,
   "tanod_route": "POST /v1/company/profile",
   "offers": 71,
   "hosts": 40,
   "min": 0.001,
   "p25": 0.01,
   "median": 0.03,
   "p75": 0.1,
   "max": 35.0
  },
  {
   "category": "ocr",
   "title": "OCR",
   "page_url": "https://tanod.dev/learn/ocr-api-prices.html",
   "tanod_price_usd": 0.01,
   "tanod_route": "POST /v1/ocr",
   "offers": 47,
   "hosts": 31,
   "min": 0.001,
   "p25": 0.005,
   "median": 0.01,
   "p75": 0.02,
   "max": 0.261
  },
  {
   "category": "qr-barcode",
   "title": "QR codes and barcodes",
   "page_url": "https://tanod.dev/learn/qr-barcode-api-prices.html",
   "tanod_price_usd": 0.001,
   "tanod_route": "POST /v1/qr and POST /v1/barcode",
   "offers": 71,
   "hosts": 53,
   "min": 0.001,
   "p25": 0.002,
   "median": 0.004,
   "p75": 0.01,
   "max": 0.15
  }
 ]
}