{"id":785200,"recorded_at":"2026-10-28T18:13:27.687854Z","observed_at":"2026-10-28T18:13:27.687804Z","subject_kind":"source_record","subject":"agentic_market:how-is","kind":"listing","method":"sync.agentic_market/1","body":{"endpoints":[["x402","https://how.is/v1/bot/verify"],["x402","https://how.is/v1/bot/verify/batch"],["x402","https://how.is/v1/bots"],["x402","https://how.is/v1/brand/lookalikes"],["x402","https://how.is/v1/check/site"],["x402","https://how.is/v1/company"],["x402","https://how.is/v1/domain/age"],["x402","https://how.is/v1/domain/available"],["x402","https://how.is/v1/domain/blacklist"],["x402","https://how.is/v1/domain/changes"],["x402","https://how.is/v1/domain/dns"],["x402","https://how.is/v1/domain/dnssec"],["x402","https://how.is/v1/domain/email-auth"],["x402","https://how.is/v1/domain/profile"],["x402","https://how.is/v1/domain/security-score"],["x402","https://how.is/v1/domain/tls"],["x402","https://how.is/v1/domain/trust"],["x402","https://how.is/v1/domain/whois"],["x402","https://how.is/v1/ip"],["x402","https://how.is/v1/read"],["x402","https://how.is/v1/site/screenshot"],["x402","https://how.is/v1/url/preflight"],["x402","https://how.is/v1/watch/page"]],"name":"how.is","owner_address":null,"raw":{"caip2_networks":["eip155:8453"],"category":"","description":"","domain":"how.is","endpoints":[{"description":"Verify a crawler's identity: is this IP + user-agent really Googlebot, Bingbot, GPTBot or ClaudeBot, an impostor using the name, another bot, or a person?","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"20.171.207.1","group":"body","name":"ip","required":false,"type":"string"},{"default":null,"description":"","enumValues":[],"example":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; GPTBot/1.2; +https://openai.com/gptbot)","group":"body","name":"ua","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"1","l30DaysUniquePayers":"1"},"serviceName":"how.is","tags":["bot-detection","crawlers","googlebot","security","firewall"],"url":"https://how.is/v1/bot/verify"},{"description":"Verify many crawler visitors (IP + user-agent) in one call: real Googlebot, GPTBot, ClaudeBot or impostor, billed per item.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":[],"group":"body","name":"items","required":false,"type":"array"}],"pricing":{"amount":"0.01","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"1","l30DaysUniquePayers":"1"},"serviceName":"how.is","tags":["bot-detection","crawlers","logs","security","firewall"],"url":"https://how.is/v1/bot/verify/batch"},{"description":"Partner tier of the dns.pizza bot observatory: every network (ASN), named crawler, TLS (JA4) fingerprint and firewall rule seen in the last 7 days, refreshed hourly. The public tier is free at https://dns.pizza/bots.","method":"POST","parameters":[],"pricing":{"amount":"0.05","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"3","l30DaysUniquePayers":"3"},"serviceName":"","tags":[],"url":"https://how.is/v1/bots"},{"description":"Find newly registered look-alikes of a brand: typos, look-alike characters, the same name on another TLD, or the brand beside a lure word, new in the zone files in the last 14 days, each with a risk tier and reasons.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github","group":"body","name":"brand","required":false,"type":"string"}],"pricing":{"amount":"0.02","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"1","l30DaysUniquePayers":"1"},"serviceName":"how.is","tags":["typosquatting","brand-protection","phishing","lookalike-domains","security"],"url":"https://how.is/v1/brand/lookalikes"},{"description":"Live check of one or more URLs: HTTP status, latency, DNS resolve time, resolved IP, TTL, nameservers, TLS days remaining.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":[],"group":"body","name":"sites","required":false,"type":"array"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/check/site"},{"description":"Look up the company behind a domain: name, description, category, location, socials, mail/DNS/hosting providers and registration, each with source and confidence.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.01","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"1","l30DaysUniquePayers":"1"},"serviceName":"how.is","tags":["company","enrichment","firmographics","domain","kyb"],"url":"https://how.is/v1/company"},{"description":"How old a domain is: registration date, age in days and years, and whether it was registered in the last 30 days (a common phishing signal).","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/age"},{"description":"Is this domain name registered? Asked of the registry over RDAP, with the standard first-year and renewal price when it is free to register.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/available"},{"description":"Whether the addresses behind a domain appear on spam and abuse blocklists.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/blacklist"},{"description":"Check when a domain appeared in the registry zone file, left it, came back or changed nameservers, from daily gTLD and .com/.net zone files. A sudden nameserver move signals a hijack or sale; a brand-new name signals phishing.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.01","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"1","l30DaysUniquePayers":"1"},"serviceName":"how.is","tags":["domain-history","nameservers","zone-files","phishing","security"],"url":"https://how.is/v1/domain/changes"},{"description":"A, AAAA, MX, NS, TXT and other records for a domain, with resolve timing.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/dns"},{"description":"Whether DNSSEC is signed and validates for a domain.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/dnssec"},{"description":"SPF, DKIM and DMARC records and posture for a domain.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/email-auth"},{"description":"Everything about a domain in one call: DNS, WHOIS, TLS, DNSSEC, email auth, security score, blacklist status, plus IP intelligence for its A record.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.025","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/profile"},{"description":"A letter grade and point score for a domain security posture, with the scored items behind it.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/security-score"},{"description":"Certificate validity, issuer, protocol and days until expiry for a domain.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/tls"},{"description":"Should an agent click, sign in to, or pay this domain? A risk score and verdict (likely_safe / caution / high_risk, or inconclusive when a check could not run) with plain-English reasons, from domain age, spam/abuse blocklists and the HTTPS certificate.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.02","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/trust"},{"description":"Registrar, creation and expiry dates, nameservers and status codes for a domain.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"github.com","group":"body","name":"domain","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/domain/whois"},{"description":"Network owner (ASN), company, geolocation, privacy flags and abuse contact for an IP address.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"8.8.8.8","group":"body","name":"ip","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/ip"},{"description":"Read a web page as clean markdown, with a safety verdict attached: robots.txt honored for your agent, risky sites flagged as untrusted, optional screenshot.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"https://github.com","group":"body","name":"url","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"how.is","tags":["markdown","web-scraping","fetch","url-safety","content-extraction"],"url":"https://how.is/v1/read"},{"description":"See a web page: a 1280-wide JPEG of any public URL, viewport or full page (capped at 6000 px), with its final URL, HTTP status and title.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"https://github.com","group":"body","name":"url","required":false,"type":"string"}],"pricing":{"amount":"0.02","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/site/screenshot"},{"description":"Check whether a URL is safe to fetch, read, sign in to or pay before you do: domain age, look-alike, blocklists, HTTPS, robots.txt for your agent and the site's own x402 price.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"https://github.com","group":"body","name":"url","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"how.is","tags":["url-safety","fetch","robots-txt","phishing","security"],"url":"https://how.is/v1/url/preflight"},{"description":"Has this page changed since your last call, and how much? The first call stores a baseline; later calls return a text diff (2% threshold).","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"https://github.com","group":"body","name":"url","required":false,"type":"string"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"2","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://how.is/v1/watch/page"}],"enriched":false,"iconUrl":"https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793136692/bazaar-icons/33e0d64a881c43a7.png","id":"how-is","integrationType":"","isNew":false,"name":"how.is","networks":["Base"],"priceSummary":{"avgCostBasis":"exact","avgCostPerTransaction":"0.010435","currency":"USDC","maxAmount":"0.05","minAmount":"0.005"},"provider":"how.is","providerUrl":"","serviceName":"how.is","tags":["bot-detection","crawlers","googlebot","security","firewall","logs","typosquatting","brand-protection","phishing","lookalike-domains","company","enrichment","firmographics","domain","kyb","domain-history","nameservers","zone-files","markdown","web-scraping","fetch","url-safety","content-extraction","robots-txt"]},"source":"agentic_market","summary":""},"body_sha256":"bb59c00b4b8d35f29b202d2f53206e941cd1a9f001769ec22e8ab83383aa1e50","prev_id":561943,"leaf":"0xe6500ca05d4e1af6163cbc29ed509b8c689cda369eda63483f9ab86862ec7648","leaf_text":"{\"body\":\"bb59c00b4b8d35f29b202d2f53206e941cd1a9f001769ec22e8ab83383aa1e50\",\"id\":785200,\"kind\":\"listing\",\"method\":\"sync.agentic_market/1\",\"observed_us\":1793211207687804,\"prev\":561943,\"subject\":\"agentic_market:how-is\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-28","leaves":231336,"root":"0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e","chained":"0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be","anchor_chain":"eip155:5042002","anchor_tx":"0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae","anchor_block":69584042},"proof":["0xe64fc22b32fc2cf2e702d2579c2ffddfe7d2b08c4f2d511863f2c975e6d639c5","0x0011f2b0ba51eaa6db62493e7ba7558e586a4a0d5164af74398f814f0a1adb7b","0x04f21dc4a453947f3f4969f5c29cab7e388ba1fe205a693dcdcf35fa9cee060f","0x323601e75f6a5bd1b315bdffe43f519592d38024410bd77e808b866ecda6e8b1","0x7c88ae877b18a698dbe9bc2b203f435f1239f0ebd36e7a1975a954351efc2f1c","0x7fca38858204cd034a5f17da191a27e13148aa75e81ee5d80c75817d8cb5126b","0x54d0f7d7bc6739e3c1188a2fae98ef308062251030c76c298af78bc590abe251","0x1d398e0147f3893599e85a90c418deb69ee21b1bc8e6cb701e117bc40a69fa53","0xbe441b8525f953ff74724cae27e52566826bb4fdc8c2befbba0fa192b7c83b63","0x6c7bce91ae02567a1974f469fdc97972e6476e9fa9dc34d6807c79e82a639982","0xcbc415f50cb028e9d09a1f61af079607196be1b4c5603ac50b55bc14f694a9d5","0x1c566b2bc731a0bbe4bcefbee95c46c4142e9813b9c3e17150688fd4e40b858a","0x8e202856b78332619dae3c6afb7bc5d31594bfb3354dfda266c48b48219b0601","0xf43a767076988041f743c8dc00db52511a090e0e09c248c9cac00d7742dbc563","0x334629b51e7dfb2339fa4fd14202e288d70dbaccb3e5b04d2d5fb8f0d489ce5e","0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8","0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823","0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af"]}