{
 "assay": "gold-402",
 "site": "https://24klabs.ai",
 "generated": "2026-09-10T04:14:59.455Z",
 "what_this_is": "The touchstone. A human clicks the diamond in the masthead of https://24klabs.ai/wall/ and watches a gold streak pass down the page: entries that can prove when they last answered hold their colour, the rest go dull. This is that same test, for you. Nothing required us to publish it.",
 "what_held_means": "held=true means we hold a dated receipt for a knock that GOT A RESPONSE on that date. That is all it means. It is not a delivery test — we have not paid these services and graded what came back — and, corrected 2026-09-05, it is NOT evidence that the thing speaks x402. Read it as \"something was at this address on that date\", never as \"speaks the protocol\" and never as \"worth the money\".",
 "what_held_does_not_mean": "A knock on github.com gets a response, so a package page and a live paid endpoint earn the same held=true. Read `held` through `address` and `rule`. Where can_answer_402 is false the published URL is a repo, a package page, a chat channel or a private host, and no receipt on it can ever be evidence of a 402. Where it is null we simply have not proven it either way, and we will not claim otherwise.",
 "what_held_false_means": "Not stale, and not dead. UNPROVEN. We will not backfill a date we cannot show a receipt for, so an entry with no receipt reads as no receipt. That is the honest state and we publish it rather than hide it.",
 "total": 535,
 "held": 484,
 "unproven": 51,
 "by_rule": {
  "service": 413,
  "resource": 122
 },
 "by_address": {
  "web": 275,
  "manifest": 100,
  "repo": 110,
  "package": 39,
  "channel": 10,
  "private": 1
 },
 "address_cannot_answer_402": 160,
 "in_graveyard": 4,
 "most_recent_knock": "2026-08-28",
 "also_free": {
  "search": "https://24klabs.ai/api/directory/search?q=<text>&section=<id>",
  "probe": "https://24klabs.ai/api/probe?url=<url>",
  "browse": "https://24klabs.ai/wall/"
 },
 "not_free": {
  "bulk_export": "https://24klabs.ai/api/v1/directory/bulk",
  "usd": 100,
  "note": "This endpoint gives you the honesty for nothing. The bulk export sells the curation — descriptions, categories, the editorial write-ups. Different things, priced differently."
 },
 "license": "CC-BY-4.0",
 "attribution": "Data: gold-402 by 24K Labs (https://24klabs.ai) — attribution required.",
 "entries": [
  {
   "url": "https://venice.ai",
   "listing": "https://24klabs.ai/listing/venice-ai/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://24klabs.ai/products/chronographer",
   "listing": "https://24klabs.ai/listing/24k-labs-chronographer/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://tx402.ai",
   "listing": "https://24klabs.ai/listing/tx402-ai/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://askclaude.shop/.well-known/x402",
   "listing": "https://24klabs.ai/listing/askclaude/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://x402engine.app/.well-known/x402.json",
   "listing": "https://24klabs.ai/listing/x402engine/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://api.zeroreader.com/.well-known/x402.json",
   "listing": "https://24klabs.ai/listing/x402-ai-api-zeroreader/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://gpubridge.xyz",
   "listing": "https://24klabs.ai/listing/gpu-bridge/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://moss.chobon.top",
   "listing": "https://24klabs.ai/listing/moss-agent/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://skillmint.sagasu.art",
   "listing": "https://24klabs.ai/listing/skillmint/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://obol.sh",
   "listing": "https://24klabs.ai/listing/obol/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://agentsvc.io",
   "listing": "https://24klabs.ai/listing/agentsvc-io/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://devdrops.run",
   "listing": "https://24klabs.ai/listing/devdrops/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://x402.aigregator.com",
   "listing": "https://24klabs.ai/listing/aigregator/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://xquik.com",
   "listing": "https://24klabs.ai/listing/xquik/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://content.hugen.tokyo/.well-known/x402",
   "listing": "https://24klabs.ai/listing/content-intelligence-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://api.panevin.net",
   "listing": "https://24klabs.ai/listing/panevin-x402-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://scout.hugen.tokyo/.well-known/x402",
   "listing": "https://24klabs.ai/listing/scout-mcp/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://anybrowse.dev",
   "listing": "https://24klabs.ai/listing/anybrowse/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://flylabs.fun/.well-known/x402",
   "listing": "https://24klabs.ai/listing/fly-labs-agentic-market/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://gig-x402-api.jayson-be1.workers.dev",
   "listing": "https://24klabs.ai/listing/gigsoul-ai-research-agent/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://agentdata-api.com/.well-known/x402",
   "listing": "https://24klabs.ai/listing/agentdata-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://github.com/packrvnner/polybot-arb-api",
   "listing": "https://24klabs.ai/listing/polybot-arb-intelligence/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "repo",
   "can_answer_402": false,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://tick.hugen.tokyo/.well-known/x402",
   "listing": "https://24klabs.ai/listing/tick-aggregator-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://defi.hugen.tokyo/.well-known/x402",
   "listing": "https://24klabs.ai/listing/defi-intelligence-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://api.moonmaker.cc",
   "listing": "https://24klabs.ai/listing/moonmaker-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://api.deepbluebase.xyz",
   "listing": "https://24klabs.ai/listing/deepblue-trading-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://api.moltrust.ch/.well-known/x402.json",
   "listing": "https://24klabs.ai/listing/moltguard/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://x402.hodle.com.br",
   "listing": "https://24klabs.ai/listing/hodler-defi-intelligence/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://github.com/diassique/alphaclaw",
   "listing": "https://24klabs.ai/listing/alphaclaw/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "repo",
   "can_answer_402": false,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://solsignal-api.onrender.com/.well-known/x402.json",
   "listing": "https://24klabs.ai/listing/solsignal-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://automaton-oracle.xyz",
   "listing": "https://24klabs.ai/listing/automaton-oracle/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://api.signalfuse.co/.well-known/x402.json",
   "listing": "https://24klabs.ai/listing/signalfuse/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://sentinel-awms.onrender.com",
   "listing": "https://24klabs.ai/listing/sentinel/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://x402-api.fly.dev",
   "listing": "https://24klabs.ai/listing/x402-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://frog03-20494.wykr.es",
   "listing": "https://24klabs.ai/listing/cryptosignalbot/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://sibylcap.com",
   "listing": "https://24klabs.ai/listing/sibyl/",
   "held": true,
   "last_answered": "2026-08-28",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://api.crysha.com",
   "listing": "https://24klabs.ai/listing/crysha-price-oracle/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://polymarket-liquidity-api.tatsu77.workers.dev/.well-known/x402",
   "listing": "https://24klabs.ai/listing/polymarket-liquidity-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://github.com/TKtokyo/polymarket-scan-api",
   "listing": "https://24klabs.ai/listing/polymarket-scan-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "repo",
   "can_answer_402": false,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://moltalyzer.xyz",
   "listing": "https://24klabs.ai/listing/moltalyzer/",
   "held": true,
   "last_answered": "2026-08-28",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://mercury402.uk/.well-known/x402",
   "listing": "https://24klabs.ai/listing/mercury402/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://gotobi.hugen.tokyo/.well-known/x402",
   "listing": "https://24klabs.ai/listing/gotobi-calendar-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://www.prereason.com/.well-known/x402.json",
   "listing": "https://24klabs.ai/listing/prereason/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://api.printmoneylab.com/.well-known/x402",
   "listing": "https://24klabs.ai/listing/kr-crypto-intelligence/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://crossfin.dev",
   "listing": "https://24klabs.ai/listing/crossfin/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://visual.hugen.tokyo/.well-known/x402",
   "listing": "https://24klabs.ai/listing/visual-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://nj4epne560.execute-api.us-west-2.amazonaws.com",
   "listing": "https://24klabs.ai/listing/geo-gateway/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://portsidelabs-x402-places-536698811508.us-west1.run.app",
   "listing": "https://24klabs.ai/listing/portsidelabs-places-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://domain.hugen.tokyo/.well-known/x402",
   "listing": "https://24klabs.ai/listing/domain-intelligence-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://weather.hugen.tokyo/.well-known/x402",
   "listing": "https://24klabs.ai/listing/weather-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://bloomfilter.xyz",
   "listing": "https://24klabs.ai/listing/bloomfilter/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://finddomain.io",
   "listing": "https://24klabs.ai/listing/find-domain/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://mailcheck.hugen.tokyo/.well-known/x402",
   "listing": "https://24klabs.ai/listing/mailcheck-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": "2026-08-21"
  },
  {
   "url": "https://shield.vainplex.dev/.well-known/x402.json",
   "listing": "https://24klabs.ai/listing/shieldapi/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://scan.convrgent.ai/.well-known/x402",
   "listing": "https://24klabs.ai/listing/aeo-scanner-convrgent/",
   "held": true,
   "last_answered": "2026-08-28",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://compliance-api-ruddy.vercel.app",
   "listing": "https://24klabs.ai/listing/cybera-compliance-api/",
   "held": true,
   "last_answered": "2026-08-28",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://strale.dev",
   "listing": "https://24klabs.ai/listing/strale/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "web",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
   "url": "https://intel.hugen.tokyo/.well-known/x402",
   "listing": "https://24klabs.ai/listing/intel-api/",
   "held": true,
   "last_answered": "2026-08-21",
   "rule": "service",
   "address": "manifest",
   "can_answer_402": null,
   "status": "live",
   "first_failed": null
  },
  {
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