{
 "ua": "touchstone-header-census/1.0 (+https://almanac.locomot.io; no payment settles, malformed on purpose)",
 "n": 150,
 "counts": {
  "deaf-to-v1": 93,
  "both": 49,
  "indistinguishable": 7,
  "v1-only": 1
 },
 "results": [
  {
   "host": "x402.twit.sh",
   "url": "https://x402.twit.sh/tweets/search",
   "calls_30d": 9231,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402.sniperx.fun",
   "url": "https://x402.sniperx.fun/api/v1/token/activities/smarttraders_smartmoney",
   "calls_30d": 5246,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "stabletravel.dev",
   "url": "https://stabletravel.dev/api/seats-aero/search",
   "calls_30d": 5162,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "Validation failed",
    "v2": "Validation failed"
   },
   "v1_code": 400,
   "v2_code": 400,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.deepnets.ai",
   "url": "https://api.deepnets.ai/api/token-safety",
   "calls_30d": 3263,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402.ottoai.services",
   "url": "https://x402.ottoai.services/tweet-search",
   "calls_30d": 2611,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "kronossignals.com",
   "url": "https://kronossignals.com/api/v1/liquidations/btc",
   "calls_30d": 2292,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "blockrun.ai",
   "url": "https://blockrun.ai/api/v1/exa/search",
   "calls_30d": 2259,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "None",
    "v2": "None"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": false,
   "verdict": "indistinguishable"
  },
  {
   "host": "api.strale.io",
   "url": "https://api.strale.io/x402/email-validate",
   "calls_30d": 1886,
   "bare": 402,
   "said": {
    "bare": "Payment required. Email Validation costs $0.0324 USDC per call.",
    "v1": "Payment verification failed: Facilitator verify failed (400): {\"correlationId\":\"",
    "v2": "Payment verification failed: Facilitator verify failed (400): {\"correlationId\":\""
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.kadec0.xyz",
   "url": "https://api.kadec0.xyz/v1/serp",
   "calls_30d": 1733,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "requires 'q'",
    "v2": "No matching payment requirements"
   },
   "v1_code": 400,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.nansen.ai",
   "url": "https://api.nansen.ai/api/v1/profiler/address/current-balance",
   "calls_30d": 1493,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "google-trends.use.x402atlas.com",
   "url": "https://google-trends.use.x402atlas.com/trend",
   "calls_30d": 1358,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.loyalspark.online",
   "url": "https://api.loyalspark.online/x402-gateway/recipient-api/offers",
   "calls_30d": 1335,
   "bare": 402,
   "said": {
    "bare": "X-PAYMENT header is required",
    "v1": "X-PAYMENT header is required",
    "v2": "X-PAYMENT header is required"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": false,
   "verdict": "indistinguishable"
  },
  {
   "host": "api.onesource.io",
   "url": "https://api.onesource.io/api/chain/block-number",
   "calls_30d": 1267,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "verification_failed",
    "v2": "verification_failed"
   },
   "v1_code": 502,
   "v2_code": 502,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "x402engine.app",
   "url": "https://x402engine.app/api/crypto/price",
   "calls_30d": 827,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "stockwaves.net",
   "url": "https://stockwaves.net/api/xstock/health",
   "calls_30d": 789,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.geoprimitives.dev",
   "url": "https://api.geoprimitives.dev/v1/marine/depth",
   "calls_30d": 737,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402-api.aubr.ai",
   "url": "https://x402-api.aubr.ai/api/chat/encrypted",
   "calls_30d": 723,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "None",
    "v2": "Payment does not match any accepted requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "base-gas-x402-production.up.railway.app",
   "url": "https://base-gas-x402-production.up.railway.app/gas",
   "calls_30d": 706,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "agent.api.0x.org",
   "url": "https://agent.api.0x.org/v1/x402/swap-allowance-holder-quote",
   "calls_30d": 553,
   "bare": 402,
   "said": {
    "bare": "PAYMENT-SIGNATURE header is required",
    "v1": "PAYMENT-SIGNATURE header is required",
    "v2": "Invalid payment header: Error: Invalid payment payload: missing signature/author"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "agent402.tools",
   "url": "https://agent402.tools/api/search",
   "calls_30d": 549,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "x402stock.xyz",
   "url": "https://x402stock.xyz/api/v1/news",
   "calls_30d": 547,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "None",
    "v2": "None"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "www.x402scan.com",
   "url": "https://www.x402scan.com/api/x402/merchants",
   "calls_30d": 544,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "None",
    "v2": "None"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "tick.hugen.tokyo",
   "url": "https://tick.hugen.tokyo/tick/latest",
   "calls_30d": 541,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "svm402.com",
   "url": "https://svm402.com/analyze",
   "calls_30d": 516,
   "bare": 402,
   "said": {
    "bare": "PAYMENT-SIGNATURE header is required",
    "v1": "Facilitator CDP is temporarily unavailable \u2014 retry payment via sol-x402-facilita",
    "v2": "Payment verification failed \u2014 invalid or insufficient payment"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "x402-stock-indicators.vercel.app",
   "url": "https://x402-stock-indicators.vercel.app/analyst/:ticker",
   "calls_30d": 516,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "2s.io",
   "url": "https://2s.io/api/stocks/insider-sentiment",
   "calls_30d": 504,
   "bare": 402,
   "said": {
    "bare": "PAYMENT-SIGNATURE required",
    "v1": "Payment network \"eip155:0\" / scheme \"census-probe\" not supported for this resour",
    "v2": "Payment network \"eip155:0\" / scheme \"census-probe\" not supported for this resour"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "vibesprings.net",
   "url": "https://vibesprings.net/api/price/btc-usd",
   "calls_30d": 474,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.zerion.io",
   "url": "https://api.zerion.io/v1/wallets/:address/transactions",
   "calls_30d": 452,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "crypto.apitoll.cloud",
   "url": "https://crypto.apitoll.cloud/v1/crypto/price",
   "calls_30d": 442,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "netintel.dev",
   "url": "https://netintel.dev/web/extract",
   "calls_30d": 331,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.myceliasignal.com",
   "url": "https://api.myceliasignal.com/oracle/price/btc/usd",
   "calls_30d": 322,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "agentdata-api.sander-van-aard.workers.dev",
   "url": "https://agentdata-api.sander-van-aard.workers.dev/web/places",
   "calls_30d": 314,
   "bare": 402,
   "said": {
    "bare": "This endpoint expects POST; payment requirements below.",
    "v1": "This endpoint expects POST; payment requirements below.",
    "v2": "This endpoint expects POST; payment requirements below."
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": false,
   "verdict": "indistinguishable"
  },
  {
   "host": "api.printmoneylab.com",
   "url": "https://api.printmoneylab.com/api/v1/kimchi-premium",
   "calls_30d": 305,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402.openwebninja.com",
   "url": "https://x402.openwebninja.com/google-ai-mode/ai-mode",
   "calls_30d": 274,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "cheaptokens.ai",
   "url": "https://cheaptokens.ai/api/buy",
   "calls_30d": 236,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "None",
    "v2": "None"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": false,
   "verdict": "indistinguishable"
  },
  {
   "host": "coinflip402.vercel.app",
   "url": "https://coinflip402.vercel.app/api/coinflip",
   "calls_30d": 231,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "molecular-packs-metadata-docs.trycloudflare.com",
   "url": "https://molecular-packs-metadata-docs.trycloudflare.com/summarize",
   "calls_30d": 230,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.delx.ai",
   "url": "https://api.delx.ai/api/v1/x402/speech",
   "calls_30d": 223,
   "bare": 402,
   "said": {
    "bare": "Payment required: $0.002 USDC for generate_speech",
    "v1": "Payment required: $0.002 USDC for generate_speech",
    "v2": "Payment required: $0.002 USDC for generate_speech"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": false,
   "verdict": "indistinguishable"
  },
  {
   "host": "x402.shizu.me",
   "url": "https://x402.shizu.me/crypto",
   "calls_30d": 220,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "human.twin3.ai",
   "url": "https://human.twin3.ai/v1/human",
   "calls_30d": 213,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "riddlex402.vercel.app",
   "url": "https://riddlex402.vercel.app/api/riddle",
   "calls_30d": 209,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402uselessfacts.vercel.app",
   "url": "https://x402uselessfacts.vercel.app/api/useless-fact",
   "calls_30d": 208,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.agentstools.dev",
   "url": "https://api.agentstools.dev/search",
   "calls_30d": 208,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "dicex402.vercel.app",
   "url": "https://dicex402.vercel.app/api/dice",
   "calls_30d": 202,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "ladyfortunalx402.vercel.app",
   "url": "https://ladyfortunalx402.vercel.app/api/fortune",
   "calls_30d": 202,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402lifeadvice.vercel.app",
   "url": "https://x402lifeadvice.vercel.app/api/life-advice",
   "calls_30d": 200,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.blockscout.com",
   "url": "https://api.blockscout.com/:chain_id/api/v2/tokens/:address_hash_param/holders",
   "calls_30d": 200,
   "bare": 402,
   "said": {
    "bare": "PAYMENT-SIGNATURE header is required",
    "v1": "PAYMENT-SIGNATURE header is required",
    "v2": "Network not supported"
   },
   "v1_code": 402,
   "v2_code": 404,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402.ochinimus.app",
   "url": "https://x402.ochinimus.app/api/liquidation-stats",
   "calls_30d": 199,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "options.lonestaroracle.xyz",
   "url": "https://options.lonestaroracle.xyz/flow",
   "calls_30d": 198,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402.glassnode.com",
   "url": "https://x402.glassnode.com/v1/metrics/distribution/balance_exchanges_relative",
   "calls_30d": 198,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "www.x402financialdata.com",
   "url": "https://www.x402financialdata.com/news/:ticker",
   "calls_30d": 196,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "memegeneratorx402.vercel.app",
   "url": "https://memegeneratorx402.vercel.app/api/generate-meme",
   "calls_30d": 192,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.linkedpanda.com",
   "url": "https://api.linkedpanda.com/agent/v1/profiles/search",
   "calls_30d": 190,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "malformed_payment_header",
    "v2": "malformed_payment_header"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "chat.gedx402.com",
   "url": "https://chat.gedx402.com/v1/chat/completions",
   "calls_30d": 184,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "readx.sh",
   "url": "https://readx.sh/api/:name/following",
   "calls_30d": 183,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402wordoftheday.vercel.app",
   "url": "https://x402wordoftheday.vercel.app/api/word-of-the-day",
   "calls_30d": 171,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "randomfactsx402.vercel.app",
   "url": "https://randomfactsx402.vercel.app/api/random-fact",
   "calls_30d": 169,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "horrorstoryapi.vercel.app",
   "url": "https://horrorstoryapi.vercel.app/api/horror-story",
   "calls_30d": 167,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "roastx402endpoint.vercel.app",
   "url": "https://roastx402endpoint.vercel.app/api/roast",
   "calls_30d": 162,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "402signal.com",
   "url": "https://402signal.com/route",
   "calls_30d": 159,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "Payment required"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "regimeshift.xyz",
   "url": "https://regimeshift.xyz/api/v1/asset/btc/vrp",
   "calls_30d": 150,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "cryptyx.ai",
   "url": "https://cryptyx.ai/api/asset/asymmetry",
   "calls_30d": 145,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.sirenic.eu",
   "url": "https://api.sirenic.eu/v1/score/defaillance/:siren",
   "calls_30d": 142,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "402timezones.vercel.app",
   "url": "https://402timezones.vercel.app/api/convert-timezone",
   "calls_30d": 136,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.x402node.dev",
   "url": "https://api.x402node.dev/chain/honeypot",
   "calls_30d": 131,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "data.greeneris.io",
   "url": "https://data.greeneris.io/v1/btc/fees",
   "calls_30d": 130,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "flights.use.x402atlas.com",
   "url": "https://flights.use.x402atlas.com/search/:departure/:arrival",
   "calls_30d": 128,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "rubric-protocol.com",
   "url": "https://rubric-protocol.com/v1/x402/attested-screening",
   "calls_30d": 128,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "Payment required"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "weight402endpoint.vercel.app",
   "url": "https://weight402endpoint.vercel.app/api/convert-weight",
   "calls_30d": 127,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "cars2026.vercel.app",
   "url": "https://cars2026.vercel.app/api/cars",
   "calls_30d": 126,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "vape-x402.vapex402.workers.dev",
   "url": "https://vape-x402.vapex402.workers.dev/data/yields",
   "calls_30d": 124,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.vindexapi.dev",
   "url": "https://api.vindexapi.dev/v1/decode",
   "calls_30d": 123,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "invalid payment",
    "v2": "invalid payment"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "jokes-endpoint.vercel.app",
   "url": "https://jokes-endpoint.vercel.app/api/jokes",
   "calls_30d": 121,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "twitter.surf.cascade.fyi",
   "url": "https://twitter.surf.cascade.fyi/api/v1/twitter/users/search",
   "calls_30d": 113,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "zeroclick.affiliate.com",
   "url": "https://zeroclick.affiliate.com/v1/merchants",
   "calls_30d": 112,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "payment_required",
    "v2": "payment_required"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "srv1334799.hstgr.cloud",
   "url": "https://srv1334799.hstgr.cloud/v1/x402/demand/snapshot",
   "calls_30d": 109,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "agi.apify.com",
   "url": "https://agi.apify.com/protocols/x402/prepaid-tokens",
   "calls_30d": 107,
   "bare": 402,
   "said": {
    "bare": "PAYMENT-SIGNATURE header is required.",
    "v1": "PAYMENT-SIGNATURE header is required.",
    "v2": "Only the x402 \"exact\" scheme with an EIP-3009 authorization is supported."
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "websearch.use.x402atlas.com",
   "url": "https://websearch.use.x402atlas.com/search",
   "calls_30d": 107,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "76.13.79.47.nip.io",
   "url": "https://76.13.79.47.nip.io/token-signal-x402/v1/x402-market-feed",
   "calls_30d": 107,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.oblique.markets",
   "url": "https://api.oblique.markets/api/v1/paid/time",
   "calls_30d": 106,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "payment_requirement_not_accepted",
    "v2": "payment_requirement_not_accepted"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "hypernatt.com",
   "url": "https://hypernatt.com/api/m2m/liq-radar",
   "calls_30d": 104,
   "bare": 402,
   "said": {
    "bare": "X-PAYMENT header required. Pay $0.001 USDC exact via x402 on Base (eip155:8453, ",
    "v1": "Payment invalid: 'paymentPayload' is invalid: must match one of [x402V2PaymentPa",
    "v2": "Payment invalid: 'paymentPayload' is invalid: must match one of [x402V2PaymentPa"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "x402-tokens.fly.dev",
   "url": "https://x402-tokens.fly.dev/v1/chat/completions",
   "calls_30d": 104,
   "bare": 402,
   "said": {
    "bare": "payment required \u2014 pay by card at https://whop.com/staccoverflow/openzoo/, or ru",
    "v1": "payment required \u2014 pay by card at https://whop.com/staccoverflow/openzoo/, or ru",
    "v2": "payment required \u2014 pay by card at https://whop.com/staccoverflow/openzoo/, or ru"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "402utils.com",
   "url": "https://402utils.com/v1/domain-check",
   "calls_30d": 102,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "sandbox.node4all.com",
   "url": "https://sandbox.node4all.com/v1/x402-test",
   "calls_30d": 80,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "edgar.apitoll.cloud",
   "url": "https://edgar.apitoll.cloud/v1/edgar/filings",
   "calls_30d": 78,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "weather.payapi.market",
   "url": "https://weather.payapi.market/current",
   "calls_30d": 78,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "payment_invalid",
    "v2": "payment_invalid"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "x402-endpoints.onrender.com",
   "url": "https://x402-endpoints.onrender.com/market/intel",
   "calls_30d": 76,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "gas.apitoll.cloud",
   "url": "https://gas.apitoll.cloud/v1/base/gas",
   "calls_30d": 74,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.gitbeacon.dev",
   "url": "https://api.gitbeacon.dev/v1/repos",
   "calls_30d": 74,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "invalid payment",
    "v2": "invalid payment"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.orcatrace.dev",
   "url": "https://api.orcatrace.dev/v1/latest",
   "calls_30d": 74,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "invalid payment",
    "v2": "invalid payment"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.signalis.dev",
   "url": "https://api.signalis.dev/v1/pulse/narratives",
   "calls_30d": 73,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "invalid payment",
    "v2": "invalid payment"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.demandex.dev",
   "url": "https://api.demandex.dev/v1/opportunities/trending",
   "calls_30d": 67,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "invalid payment",
    "v2": "invalid payment"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.moltalyzer.xyz",
   "url": "https://api.moltalyzer.xyz/api/moltbook/digests",
   "calls_30d": 67,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "pro-api.coinmarketcap.com",
   "url": "https://pro-api.coinmarketcap.com/x402/v3/cryptocurrency/quotes/latest",
   "calls_30d": 66,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment option for network, asset, and transfer method"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "apexrunner.ai",
   "url": "https://apexrunner.ai/signals/btc-price-tick",
   "calls_30d": 66,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "evm-gas.apitoll.cloud",
   "url": "https://evm-gas.apitoll.cloud/v1/evm/gas",
   "calls_30d": 65,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.x402intel.uk",
   "url": "https://api.x402intel.uk/x402-authenticity/:payTo",
   "calls_30d": 65,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.isocast.dev",
   "url": "https://api.isocast.dev/v1/spot",
   "calls_30d": 65,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "invalid payment",
    "v2": "invalid payment"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "agents.ai-rook.com",
   "url": "https://agents.ai-rook.com/api/gas-tracker",
   "calls_30d": 65,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "gridpulse.theaslangroupllc.com",
   "url": "https://gridpulse.theaslangroupllc.com/api/energy/carbon-intensity",
   "calls_30d": 64,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "None",
    "v2": "verification_failed"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "email-auth.use.x402atlas.com",
   "url": "https://email-auth.use.x402atlas.com/check",
   "calls_30d": 61,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "store.agentexchange.work",
   "url": "https://store.agentexchange.work/crypto/prices",
   "calls_30d": 61,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "No matching payment requirements",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.dripmetrics.ai",
   "url": "https://api.dripmetrics.ai/metrics/cvd",
   "calls_30d": 61,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "diet.agentic-jp.com",
   "url": "https://diet.agentic-jp.com/members/search",
   "calls_30d": 60,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.socialfetch.dev",
   "url": "https://api.socialfetch.dev/v1/tiktok/search",
   "calls_30d": 60,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.truthbear.co",
   "url": "https://api.truthbear.co/gauge/ruler",
   "calls_30d": 60,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Missing required query parameter(s): signal_id, entity. Not charged. A request y",
    "v2": "Missing required query parameter(s): signal_id, entity. Not charged. A request y"
   },
   "v1_code": 422,
   "v2_code": 422,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "weather.hugen.tokyo",
   "url": "https://weather.hugen.tokyo/weather/current",
   "calls_30d": 60,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "dns.use.x402atlas.com",
   "url": "https://dns.use.x402atlas.com/whois",
   "calls_30d": 59,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.interzoid.com",
   "url": "https://api.interzoid.com/translatetoany",
   "calls_30d": 58,
   "bare": 402,
   "said": {
    "bare": "Payment Required",
    "v1": "Payment Required",
    "v2": null
   },
   "v1_code": 402,
   "v2_code": 400,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.xfuel.app",
   "url": "https://api.xfuel.app/v1/chat/completions",
   "calls_30d": 58,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "{'message': 'Method not allowed. POST /v1/chat/completions with a JSON body.', '",
    "v2": "{'message': 'Method not allowed. POST /v1/chat/completions with a JSON body.', '"
   },
   "v1_code": 405,
   "v2_code": 405,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "signal-engine-production-d88d.up.railway.app",
   "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_reversion_swing/BTC",
   "calls_30d": 58,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402.swaphunt.dev",
   "url": "https://x402.swaphunt.dev/v1/tools/price/multi",
   "calls_30d": 57,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.trustsource.cc",
   "url": "https://api.trustsource.cc/sslcheck",
   "calls_30d": 57,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "waterpulse.theaslangroupllc.com",
   "url": "https://waterpulse.theaslangroupllc.com/api/water/gauge",
   "calls_30d": 56,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "invalid_site",
    "v2": "invalid_site"
   },
   "v1_code": 400,
   "v2_code": 400,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "riskpulse.theaslangroupllc.com",
   "url": "https://riskpulse.theaslangroupllc.com/api/risk/quake-check",
   "calls_30d": 56,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "None",
    "v2": "verification_failed"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.invoket.com",
   "url": "https://api.invoket.com/iban/repair",
   "calls_30d": 55,
   "bare": 402,
   "said": {
    "bare": "PAYMENT-SIGNATURE header is required. Free trial on request: send the header `X-",
    "v1": "PAYMENT-SIGNATURE header is required. Free trial on request: send the header `X-",
    "v2": "accepted payment requirements do not match this resource: rail"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "search.reversesandbox.com",
   "url": "https://search.reversesandbox.com/web/search",
   "calls_30d": 55,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "coingecko.use.x402atlas.com",
   "url": "https://coingecko.use.x402atlas.com/markets",
   "calls_30d": 54,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402.botsmith.dev",
   "url": "https://x402.botsmith.dev/x/search",
   "calls_30d": 54,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "ylk.one",
   "url": "https://ylk.one/v1/vet",
   "calls_30d": 54,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "pass ?a=0x\u2026 (40-hex address)",
    "v2": "No matching payment requirements"
   },
   "v1_code": 400,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "macropulse.theaslangroupllc.com",
   "url": "https://macropulse.theaslangroupllc.com/api/fx/convert",
   "calls_30d": 53,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "missing_parameter",
    "v2": "missing_parameter"
   },
   "v1_code": 400,
   "v2_code": 400,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "laso.finance",
   "url": "https://laso.finance/get-card",
   "calls_30d": 52,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.webbersites.com",
   "url": "https://api.webbersites.com/v1/messages",
   "calls_30d": 52,
   "bare": 402,
   "said": {
    "bare": "Payment required \u2014 and this endpoint is POST-only: retry as POST /v1/messages wi",
    "v1": "Payment required \u2014 and this endpoint is POST-only: retry as POST /v1/messages wi",
    "v2": "Payment required \u2014 and this endpoint is POST-only: retry as POST /v1/messages wi"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": false,
   "verdict": "indistinguishable"
  },
  {
   "host": "tools.bip-rep.com",
   "url": "https://tools.bip-rep.com/dns",
   "calls_30d": 52,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.you.com",
   "url": "https://api.you.com/v1/search",
   "calls_30d": 51,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "Payment required"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "space.bip-rep.com",
   "url": "https://space.bip-rep.com/satellites",
   "calls_30d": 50,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.bitrefill.com",
   "url": "https://api.bitrefill.com/x402/gift-cards/search",
   "calls_30d": 48,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "voice.forgemesh.io",
   "url": "https://voice.forgemesh.io/v1/tts/base",
   "calls_30d": 47,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "Payment required"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": false,
   "verdict": "indistinguishable"
  },
  {
   "host": "agentrisk.dev",
   "url": "https://agentrisk.dev/scan",
   "calls_30d": 47,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "token.lonestaroracle.xyz",
   "url": "https://token.lonestaroracle.xyz/report",
   "calls_30d": 46,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.hergertsynthora.com",
   "url": "https://api.hergertsynthora.com/v1/who-gho-timeseries",
   "calls_30d": 46,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "pago no vinculado a este servicio",
    "v2": "pago no vinculado a este servicio"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "twitr.sh",
   "url": "https://twitr.sh/api/tools/x_search",
   "calls_30d": 44,
   "bare": 402,
   "said": {
    "bare": "payment_required",
    "v1": "payment_required",
    "v2": "payment_required"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "x402-coin-api.vercel.app",
   "url": "https://x402-coin-api.vercel.app/api/price",
   "calls_30d": 43,
   "bare": 402,
   "said": {
    "bare": "X-PAYMENT header is required",
    "v1": "Invalid network",
    "v2": "X-PAYMENT header is required"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": false,
   "verdict": "v1-only"
  },
  {
   "host": "api.cueframe.ai",
   "url": "https://api.cueframe.ai/v1/media/import",
   "calls_30d": 42,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "None",
    "v2": "{'code': 'payment_verification_failed', 'message': 'Facilitator verify failed: F"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.lastlookdata.com",
   "url": "https://api.lastlookdata.com/api/crypto/price",
   "calls_30d": 42,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "x402.fuchss.app",
   "url": "https://x402.fuchss.app/v1/x402-trust",
   "calls_30d": 41,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "payment invalid: unsupported scheme: census-probe",
    "v2": "payment invalid: unsupported scheme: census-probe"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.gocreativeai.com",
   "url": "https://api.gocreativeai.com/v1/crunchbase/funding/:var1",
   "calls_30d": 41,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "quartermaster.surewhynot.app",
   "url": "https://quartermaster.surewhynot.app/v1/gas",
   "calls_30d": 40,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "agentres.dev",
   "url": "https://agentres.dev/api/discover/restaurants",
   "calls_30d": 38,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "None",
    "v2": "{'code': 'UNAUTHORIZED', 'message': 'Unsupported x402 network: eip155:0', 'retry"
   },
   "v1_code": 402,
   "v2_code": 401,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "twitter.use.x402atlas.com",
   "url": "https://twitter.use.x402atlas.com/search",
   "calls_30d": 38,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "ebay.use.x402atlas.com",
   "url": "https://ebay.use.x402atlas.com/search",
   "calls_30d": 38,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "api.stocktrends.com",
   "url": "https://api.stocktrends.com/v1/market/regime/latest",
   "calls_30d": 38,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "insufficient_payment_amount",
    "v2": "insufficient_payment_amount"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "aeml-x402.zeabur.app",
   "url": "https://aeml-x402.zeabur.app/trust/precheck",
   "calls_30d": 33,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Missing required query parameter(s): service. Not charged. A request you can run",
    "v2": "Missing required query parameter(s): service. Not charged. A request you can run"
   },
   "v1_code": 422,
   "v2_code": 422,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.aurelianflo.com",
   "url": "https://api.aurelianflo.com/api/ofac-wallet-screen/:address",
   "calls_30d": 28,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "No matching payment requirements",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "pro-api.coingecko.com",
   "url": "https://pro-api.coingecko.com/api/v3/x402/onchain/simple/networks/base/token_price/:address",
   "calls_30d": 21,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "None",
    "v2": "No matching payment method found"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "web.cyberwarex.com",
   "url": "https://web.cyberwarex.com/fetch",
   "calls_30d": 20,
   "bare": 402,
   "said": {
    "bare": "None",
    "v1": "payment verification failed",
    "v2": "payment verification failed"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "mcpfax-utility.bowling-anthony.workers.dev",
   "url": "https://mcpfax-utility.bowling-anthony.workers.dev/v1/weather",
   "calls_30d": 20,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "unsupported_scheme: expected exact",
    "v2": "unsupported_scheme: expected exact"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "sanctions.nsgoods.org",
   "url": "https://sanctions.nsgoods.org/screen",
   "calls_30d": 20,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  },
  {
   "host": "agents.x402stock.xyz",
   "url": "https://agents.x402stock.xyz/api/v1/congress-trades",
   "calls_30d": 17,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "payment_required",
    "v2": "payment_required"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": true,
   "v2_read": true,
   "verdict": "both"
  },
  {
   "host": "api.predictionmarketdata.io",
   "url": "https://api.predictionmarketdata.io/market-news",
   "calls_30d": 17,
   "bare": 402,
   "said": {
    "bare": "Payment required",
    "v1": "Payment required",
    "v2": "No matching payment requirements"
   },
   "v1_code": 402,
   "v2_code": 402,
   "v1_read": false,
   "v2_read": true,
   "verdict": "deaf-to-v1"
  }
 ],
 "method": "Three requests per host: no payment header; the same payload under X-PAYMENT (x402 v1); the same payload under PAYMENT-SIGNATURE (x402 v2). The payload is well-formed and deliberately MISMATCHED (scheme 'census-probe'), so every x402 server rejects it locally in find_matching_requirements and no facilitator is ever contacted, nothing can settle, and no one is charged. A server that READ the header answers differently from the bare request; a deaf one returns identical bytes. Body and the x402 response headers are both compared.",
 "reading": {
  "deaf-to-v1": "read the v2 header, did not read the v1 header",
  "both": "read the payload under either header name",
  "v1-only": "read the v1 header, did not read the v2 header",
  "indistinguishable": "neither probe changed the answer; this method cannot tell 'reads nothing' from 'never varies its 402'. NOT counted as deaf.",
  "no-402": "did not answer 402 to a bare request at probe time"
 },
 "license": "CC0",
 "ts": "2026-09-06",
 "source": "earning/deaf_census.py (Iris, fire 252)"
}