MARKET MONITOR / CATALOGUE Services 156,658 MCP listed 48,558 x402 108,227 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-13 · 3 sources
Task

Whois

75 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

WHOIS Lookup API x402 REST usage

WHOIS / RDAP domain lookup: registrar, registration and expiry dates, domain age, status, nameservers and DNSSEC from the registry, plus DNS records, email security grade (DMARC, SPF, MTA-STS) and plain-language risk fla...

agentstall.padawanconsulting.com Search & Research 5 calls / 30d checked 2026-11-13
0.005 USDC per call per call

TariffMonkee x402 REST usage

Health and payment-path check. Returns server time and confirms the x402 payment settled. The cheapest endpoint in the catalog at $0.001, intended for testing a client's payment flow.

tariffmonkee.com Crypto & Payments 25 calls / 30d checked 2026-11-13
0.001 USDC per call per call

DomainHelp x402 REST usage

Tri-state domain registration availability intelligence

app.domainhelp.com Web & Scraping 22 calls / 30d checked 2026-11-13
0.001 USDC per call per call

Eckari x402 REST usage

Active National Weather Service watches, warnings and advisories for a US coordinate or a two-letter state or marine area code - event, severity, certainty, urgency, headline, affected areas and zone codes, and effective...

api.eckari.com Geo & Maps 7 calls / 30d checked 2026-11-13
0.003 USDC per call per call

WHOIS lookup, domain lookup x402 REST usage

WHOIS lookup, domain lookup. WHOIS and domain lookup in one call: registrar, registration and expiry dates with the domain's age (RDAP/WHOIS), DNS records (A, AAAA, CNAME, MX, NS, TXT, CAA), DNSSEC, and email authenticat...

agent-data-tools.revmesh2074.workers.dev Search & Research 2 calls / 30d checked 2026-11-13
0.01 USDC per call per call

Domain Age & RDAP Check x402 REST usage

Registration facts for any domain via RDAP (official WHOIS successor): registered or not, creation and expiry dates, age in days, registrar, EPP status codes, nameservers and DNSSEC. Accepts hosts like www.example.co.uk....

base-token-check.vercel.app Web & Scraping 2 calls / 30d checked 2026-11-03
0.01 USDC per call per call

Domain Age & WHOIS Check x402 REST usage

Use when an agent needs the age and WHOIS (RDAP) record of a domain, e.g. to spot freshly registered domains, qualify leads or vet links: registered or not, creation and expiry dates, age in days, registrar, EPP status c...

api.facts402.com Web & Scraping 2 calls / 30d checked 2026-11-13
0.01 USDC per call per call

DNS lookup x402 REST usage

Get A, AAAA, MX, TXT, NS, and CNAME for one public hostname in ?q=. A URL is reduced to its hostname before the lookup. $0.01 USDC. Included in the hour pass. Includes a signed Ed25519 receipt you can check with the publ...

aizamon.com Crypto & Payments 2 calls / 30d checked 2026-11-13
0.01 USDC per call per call

RDAP Domain Registration x402 REST usage

RDAP domain registration lookup: structured registrar, creation/updated/expiry dates, status, nameservers and a computed domain age. A parsed, snake_case JSON alternative to raw WHOIS text.

dns.use.x402atlas.com Web & Scraping 4 calls / 30d checked 2026-11-13
0.005 USDC per call per call

AveDaris Agent Utilities x402 REST usage

Check a UUID: send a string and get whether it is a valid UUID plus its version and variant. Pay $0.001 USDC per call on Base. No API key. Example output: {"result":{"valid":true,"normalized":"550e8400-e29b-41d4-a716-446...

api.avedaris.com Crypto & Payments 19 calls / 30d checked 2026-11-13
0.001 USDC per call per call

[Deprecated] 17711 Url Extract x402 REST usage

[Deprecated - use company_profile_get_profile] Company profile from a domain or a name as valid JSON

api.17711.xyz Web & Scraping 2 calls / 30d checked 2026-11-08
0.009 USDC per call per call

Crypto & Web Data API for Agents x402 REST usage

Read any smart contract view function (eth_call) on Base, Ethereum, Arbitrum, BSC, Polygon, Optimism or Avalanche by signature, with decoded results. $0.001.

api.agent-data.workers.dev Crypto & Payments 16 calls / 30d checked 2026-11-13
0.001 USDC per call per call

WHOIS Domain Lookup | Lordevo x402 REST usage

WHOIS domain lookup via the official registry RDAP service (successor to WHOIS): registered or not, registrar and IANA id, created, updated and expiry dates, domain age in days, days to expiry, EPP status, nameservers an...

shop.lordevo.com Web & Scraping 8 calls / 30d checked 2026-11-13
0.002 USDC per call per call

eu-verify x402 REST usage

Latest-release metadata from the official PyPI JSON API (live): version, license, requires_python compatibility, requires_dist dependency specs (max 100), yanked flag, last upload time and project URLs. Query: ?pkg=reque...

data.greeneris.io Databases & Storage 8 calls / 30d checked 2026-11-13
0.002 USDC per call per call

Phishing Link Checker (Africa) x402 REST usage

Phishing URL and fake-website check for Africa: compares a link or domain with the official domains of about 130 tax authorities (SARS, KRA, FIRS, GRA), central banks, government services, banks, mobile money (M-Pesa, MT...

agentstall.padawanconsulting.com Security 3 calls / 30d checked 2026-11-13
0.005 USDC per call per call

URL Safety x402 REST usage

Score a URL for phishing risk before an agent opens or trusts it. Keyless, deterministic heuristics - typosquat / homoglyph of a known brand, punycode / mixed-script hosts, credentials-in-URL, raw-IP hosts, suspicious TL...

safe.cyberwarex.com Security 5 calls / 30d checked 2026-11-13
0.003 USDC per call per call

Lookproof x402 REST usage

Check the TLS certificate a domain serves on port 443: whether it chains to a trusted root, matches the name (RFC 9525) and when it expires, with issuer, chain, key and signature algorithm, TLS version and coded findings...

api.lookproof.dev Security 1 calls / 30d checked 2026-11-13
0.01 USDC per call per call

Factline x402 REST usage

Currency exchange rates and FX conversion, official ECB reference rates for USD, EUR, GBP, JPY and 25 more. Use to convert an amount between currencies with an official, citable rate: the European Central Bank's referenc...

factline.dev Data & Finance 10 calls / 30d checked 2026-11-06
0.001 USDC per call per call

WHOIS Lookup API x402 REST usage

WHOIS Lookup API. Retrieve domain registration data including registrar, WHOIS server, creation date, expiration date, updated date, nameservers, domain status, and privacy/redaction signals. Useful for agents, developer...

tools.ipintel.ai Web & Scraping 2 calls / 30d checked 2026-11-13
0.005 USDC per call per call

17711 Company Profile and WHOIS x402 REST usage

Company profile and enrichment from a domain or a name: offering, public contacts, social links and WHOIS domain data as valid JSON

api.17711.xyz Web & Scraping 1 calls / 30d checked 2026-11-11
0.009 USDC per call per call

WHOIS RDAP Domain Lookup x402 REST usage

WHOIS / RDAP domain lookup: give a domain, get registrar, registration (creation), expiry and last-updated dates, status codes and nameservers from the registry's RDAP service, plus DNS records and SPF/DMARC/DKIM email-a...

api.stablecoingateways.com Web & Scraping 3 calls / 30d checked 2026-11-13
0.003 USDC per call per call

IP lookup x402 REST usage

IP lookup. Look up who holds an IP address (v4 or v6) in the regional internet registries' public records (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC): the holding organisation, network name and range, allocation type, regis...

agent-data-tools.revmesh2074.workers.dev Geo & Maps 4 calls / 30d checked 2026-11-13
0.002 USDC per call per call

Citiview Agent Market x402 REST usage

Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.

agents.citiviewgroup.com Security 3 calls / 30d checked 2026-10-28
0.002 USDC per call per call

Domain WHOIS (RDAP) x402 REST usage

Registration data of a domain from RDAP, the official WHOIS successor: registrar, creation, update and expiry dates, status codes, nameservers, DNSSEC and registrant organisation/country where public. Says whether an unr...

bess-x402.onrender.com Search & Research 2 calls / 30d checked 2026-11-13
0.003 USDC per call per call

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