{
 "domain": "nist.gov",
 "found": true,
 "name": "Department of Commerce",
 "title": "National Institute of Standards and Technology",
 "found_in": [
  {
   "census": "gov",
   "label": "US .gov web census",
   "host": "gov.agentexchange.work",
   "record_url": "https://gov.agentexchange.work/gov/nist.gov.json",
   "html_url": "https://gov.agentexchange.work/gov/nist.gov",
   "measured": "2026-09-30",
   "primary": true
  },
  {
   "census": "top100k",
   "label": "Top 100,000 websites census",
   "host": "top100k.agentexchange.work",
   "record_url": "https://top100k.agentexchange.work/site/nist.gov.json",
   "html_url": "https://top100k.agentexchange.work/site/nist.gov",
   "measured": "2026-09-30",
   "primary": false
  }
 ],
 "primary_census": "gov",
 "access": {
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    "reachable": true,
    "status": 200,
    "http_only": false,
    "final_host": null
   },
   "source": "gov"
  },
  "hsts": {
   "value": true,
   "source": "gov"
  },
  "security_txt": {
   "value": {
    "present": false
   },
   "source": "gov"
  },
  "llms_txt": {
   "value": false,
   "source": "gov"
  },
  "agent_card": {
   "value": false,
   "source": "gov"
  },
  "robots": {
   "source": "gov",
   "verdicts": {
    "GPTBot": "partly blocked",
    "ClaudeBot": "partly blocked",
    "ChatGPT-User": "partly blocked",
    "Claude-User": "partly blocked",
    "Perplexity-User": "partly blocked",
    "Googlebot": "partly blocked"
   },
   "all_bots": "partly blocked",
   "ai_bots_named": 0,
   "content_signal": false
  },
  "privacy_link": {
   "value": true,
   "source": "gov"
  },
  "accessibility_link": {
   "value": true,
   "source": "gov"
  },
  "measured": "2026-09-30",
  "recheck": null
 },
 "disagreements": [],
 "records": {
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   "census": "government-web-census-2026-09",
   "date": "2026-09-30",
   "type": "Federal - Executive",
   "name": "Department of Commerce",
   "city": "Washington",
   "state": "DC",
   "reachable": true,
   "http_only": false,
   "https_status": 200,
   "final_host": null,
   "hsts": true,
   "gov_banner": true,
   "security_txt": null,
   "links": {
    "privacy": true,
    "accessibility": true,
    "foia": true
   },
   "robots": {
    "all_bots": "partly blocked",
    "GPTBot": "partly blocked",
    "ClaudeBot": "partly blocked",
    "ChatGPT-User": "partly blocked",
    "Claude-User": "partly blocked",
    "Perplexity-User": "partly blocked",
    "Googlebot": "partly blocked",
    "ai_bots_named": 0,
    "content_signal": false
   },
   "llms_txt": false,
   "agent_card": false,
   "title": "National Institute of Standards and Technology",
   "recheck": null,
   "page": "https://gov.agentexchange.work/gov/nist.gov",
   "feed": "https://gov.agentexchange.work/gov/nist.gov.xml",
   "badge": "https://gov.agentexchange.work/gov/nist.gov.svg",
   "live_recheck": {
    "url": "https://gov.agentexchange.work/gov/nist.gov/live.json",
    "price_usdc": 0.01,
    "protocol": "x402",
    "network": "base"
   },
   "source": "CISA dotgov-data current-full.csv (all registered .gov domains)",
   "license": "CC BY 4.0",
   "gap_lists": [
    {
     "list": "no-security-txt",
     "title": ".gov domains without a security.txt",
     "control": "security.txt (RFC 9116)",
     "count": 12717,
     "buyers": "Security teams, vulnerability-disclosure and attack-surface vendors, MSPs serving state and local government.",
     "page": "https://gov.agentexchange.work/leads/no-security-txt",
     "free_top_50": "https://gov.agentexchange.work/leads/no-security-txt.top.json",
     "feed": "https://gov.agentexchange.work/leads/no-security-txt.xml",
     "full_csv": {
      "url": "https://gov.agentexchange.work/leads/no-security-txt.csv",
      "price_usdc": 1,
      "protocol": "x402",
      "network": "base"
     },
     "full_json": {
      "url": "https://gov.agentexchange.work/leads/no-security-txt.json",
      "price_usdc": 1,
      "protocol": "x402",
      "network": "base"
     },
     "one_state": {
      "url_template": "https://gov.agentexchange.work/leads/no-security-txt/state/{code}.csv",
      "price_usdc": 0.25,
      "protocol": "x402",
      "network": "base",
      "codes_in": "https://gov.agentexchange.work/leads/no-security-txt.top.json"
     }
    }
   ],
   "offers": [
    {
     "what": "Live re-check of nist.gov right now (HTTPS, HSTS, security.txt, robots.txt verdicts, llms.txt, privacy and accessibility links), diffed against the census record",
     "price_usd": 0.01,
     "rail": "x402, USDC on Base",
     "method": "GET",
     "url": "https://gov.agentexchange.work/gov/nist.gov/live.json",
     "buyer": "agents and monitors; vendors qualifying this lead"
    },
    {
     "what": ".gov domains without a security.txt: the full list of 12,717 .gov domains (nist.gov is one of them)",
     "price_usd": 1,
     "rail": "x402, USDC on Base",
     "method": "GET",
     "url": "https://gov.agentexchange.work/leads/no-security-txt.csv",
     "free_sample": "https://gov.agentexchange.work/leads/no-security-txt.top.json",
     "feed": "https://gov.agentexchange.work/leads/no-security-txt.xml",
     "buyer": "Security teams, vulnerability-disclosure and attack-surface vendors, MSPs serving state and local government."
    },
    {
     "what": "All 8 gap lists of this census in one JSON file",
     "price_usd": 5,
     "rail": "x402, USDC on Base",
     "method": "GET",
     "url": "https://gov.agentexchange.work/leads/all.json",
     "buyer": "vendors covering several controls"
    },
    {
     "what": "List one https URL on this census host for 30 days (shown to the crawlers that read these records)",
     "price_usd": 1,
     "rail": "x402, USDC on Base",
     "method": "POST",
     "url": "https://gov.agentexchange.work/listings",
     "body": {
      "url": "https://…",
      "name": "…"
     }
    },
    {
     "what": "Full AI visibility report ($49) or monthly monitoring ($99 per month)",
     "price_usd": 49,
     "rail": "card (Stripe)",
     "method": "GET",
     "url": "https://grade.agentexchange.work/buy",
     "buyer": "the site's own team or agency"
    },
    {
     "what": "Every paid route on this host with its exact x402 terms",
     "price_usd": 0,
     "rail": "manifest",
     "method": "GET",
     "url": "https://gov.agentexchange.work/.well-known/x402",
     "openapi": "https://gov.agentexchange.work/openapi.json"
    }
   ]
  },
  "top100k": {
   "domain": "nist.gov",
   "census": "top100k-web-census-2026-09",
   "date": "2026-09-30",
   "type": "gov",
   "name": null,
   "city": null,
   "state": null,
   "tranco_rank": "239",
   "reachable": true,
   "http_only": false,
   "https_status": 200,
   "final_host": null,
   "hsts": true,
   "security_txt": null,
   "links": {
    "privacy": true,
    "accessibility": true
   },
   "robots": {
    "all_bots": "partly blocked",
    "GPTBot": "partly blocked",
    "ClaudeBot": "partly blocked",
    "ChatGPT-User": "partly blocked",
    "Claude-User": "partly blocked",
    "Perplexity-User": "partly blocked",
    "Googlebot": "partly blocked",
    "ai_bots_named": 0,
    "content_signal": false
   },
   "llms_txt": false,
   "agent_card": false,
   "title": "National Institute of Standards and Technology",
   "recheck": null,
   "page": "https://top100k.agentexchange.work/site/nist.gov",
   "feed": "https://top100k.agentexchange.work/site/nist.gov.xml",
   "badge": "https://top100k.agentexchange.work/site/nist.gov.svg",
   "live_recheck": {
    "url": "https://top100k.agentexchange.work/site/nist.gov/live.json",
    "price_usdc": 0.01,
    "protocol": "x402",
    "network": "base"
   },
   "source": "Tranco top sites list, top 100,000 domains (list pulled 2026-09-29)",
   "license": "CC BY 4.0",
   "gap_lists": [],
   "offers": [
    {
     "what": "Live re-check of nist.gov right now (HTTPS, HSTS, security.txt, robots.txt verdicts, llms.txt, privacy and accessibility links), diffed against the census record",
     "price_usd": 0.01,
     "rail": "x402, USDC on Base",
     "method": "GET",
     "url": "https://top100k.agentexchange.work/site/nist.gov/live.json",
     "buyer": "agents and monitors; vendors qualifying this lead"
    },
    {
     "what": "List one https URL on this census host for 30 days (shown to the crawlers that read these records)",
     "price_usd": 1,
     "rail": "x402, USDC on Base",
     "method": "POST",
     "url": "https://top100k.agentexchange.work/listings",
     "body": {
      "url": "https://…",
      "name": "…"
     }
    },
    {
     "what": "Instant AI visibility report for nist.gov",
     "price_usd": 9,
     "rail": "card (Stripe)",
     "method": "GET",
     "url": "https://store.agentexchange.work/report?brand=nist.gov&category=top100k&source=census&campaign=top100k",
     "buyer": "the site's own team or agency"
    },
    {
     "what": "Full AI visibility report ($49) or monthly monitoring ($99 per month)",
     "price_usd": 49,
     "rail": "card (Stripe)",
     "method": "GET",
     "url": "https://grade.agentexchange.work/buy",
     "buyer": "the site's own team or agency"
    },
    {
     "what": "Every paid route on this host with its exact x402 terms",
     "price_usd": 0,
     "rail": "manifest",
     "method": "GET",
     "url": "https://top100k.agentexchange.work/.well-known/x402",
     "openapi": "https://top100k.agentexchange.work/openapi.json"
    }
   ]
  }
 },
 "live_check": {
  "paid": true,
  "price_usdc": 0.01,
  "protocol": "x402",
  "network": "base",
  "method": "GET",
  "url": "https://gov.agentexchange.work/gov/nist.gov/live.json",
  "what": "Re-checks this domain right now (HTTPS, HSTS, security.txt, robots.txt verdicts, llms.txt, agent card, privacy and accessibility links) and diffs against the census record. Unpaid GET answers HTTP 402 with x402 payment requirements; pay in USDC on Base and resend."
 },
 "domain_intel": {
  "paid": true,
  "price_usdc": 0.01,
  "protocol": "x402",
  "network": "base",
  "method": "GET",
  "url": "https://utility.agentexchange.work/v1/domain/nist.gov",
  "what": "Domain intelligence on utility.agentexchange.work (RDAP, DNS and related signals); unpaid GET answers HTTP 402."
 },
 "free_grade": {
  "url": "https://grade.agentexchange.work/grade?url=nist.gov",
  "home": "https://grade.agentexchange.work/",
  "what": "Free A–F agent-readiness grade, fetched live by the grader."
 },
 "html_url": "https://network.agentexchange.work/v1/access/nist.gov",
 "json_url": "https://network.agentexchange.work/v1/access/nist.gov.json",
 "mcp": {
  "url": "https://network.agentexchange.work/mcp",
  "tool": "domain_access"
 },
 "licence": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "Agent Exchange web censuses (agentexchange.work)"
 },
 "lookups": [
  {
   "census": "gov",
   "host": "gov.agentexchange.work",
   "status": "hit",
   "http": 200,
   "ms": 100
  },
  {
   "census": "schools",
   "host": "schools.agentexchange.work",
   "status": "miss",
   "http": 404,
   "ms": 63
  },
  {
   "census": "colleges",
   "host": "colleges.agentexchange.work",
   "status": "miss",
   "http": 404,
   "ms": 34
  },
  {
   "census": "universities",
   "host": "universities.agentexchange.work",
   "status": "miss",
   "http": 404,
   "ms": 71
  },
  {
   "census": "top100k",
   "host": "top100k.agentexchange.work",
   "status": "hit",
   "http": 200,
   "ms": 134
  }
 ],
 "generated": "2026-10-01T06:32:34.774Z"
}