SiteCheck Web Intel

https://api.webintel-api.workers.dev/api/security/dns-records

● healthy model-context-protocol-mcp

129 pay-per-call security, threat intelligence, web search and SEO data tools for AI agents, from public sources. Payment: x402, USDC on Base, Solana, Arc, Polygon, Arbitrum, Monad, World Chain, Optimism, Avalanche, Celo or Stellar, or RLUSD/XRP on the XRP Ledger. No signup, no API key; a failed call is not charged. Call a tool without payment to get its x402 PaymentRequired object, sign one option with your wallet and repeat the call with the PaymentPayload in params._meta["x402/payment"] (x402 MCP transport). Payment settles only when the call succeeds.

Paid verification

How it works

No sponsored paid call yet.

Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.

Quality grade

How grading works

A 92.5 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 29.5 / 40

72 distinct payers, 7490 USDC transfers in the last 30 days

Owner verified 3.0 / 3

Operator proved control of this domain

Endpoint last checked 15 h ago. On-chain activity last read 2 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

129 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

https://api.webintel-api.workers.dev/api/security/dns-records

https://api.webintel-api.workers.dev/api/security/whois-rdap

https://api.webintel-api.workers.dev/api/security/ssl-cert-chain

https://api.webintel-api.workers.dev/api/security/crtsh-transparency

https://api.webintel-api.workers.dev/api/security/ip-geolocation-asn

https://api.webintel-api.workers.dev/api/security/security-headers

https://api.webintel-api.workers.dev/api/security/dmarc-spf-dkim

https://api.webintel-api.workers.dev/api/security/urlhaus-malware

https://api.webintel-api.workers.dev/api/security/phishtank-check

https://api.webintel-api.workers.dev/api/security/cve-nvd-lookup

https://api.webintel-api.workers.dev/api/security/tor-exit-nodes

https://api.webintel-api.workers.dev/api/security/vpn-proxy-detector

https://api.webintel-api.workers.dev/api/security/shodan-host-summary

https://api.webintel-api.workers.dev/api/security/censys-exposure

https://api.webintel-api.workers.dev/api/security/abuseipdb-check

https://api.webintel-api.workers.dev/api/security/grey-noise-noise

https://api.webintel-api.workers.dev/api/security/hibp-breach-check

https://api.webintel-api.workers.dev/api/security/cisa-known-exploits

https://api.webintel-api.workers.dev/api/security/open-port-scanner

https://api.webintel-api.workers.dev/api/security/dns-propagation

https://api.webintel-api.workers.dev/api/security/reverse-dns-ptr

https://api.webintel-api.workers.dev/api/security/bgp-prefix-origin

https://api.webintel-api.workers.dev/api/security/dnssec-validator

https://api.webintel-api.workers.dev/api/security/cors-misconfig

https://api.webintel-api.workers.dev/api/security/cookie-security

https://api.webintel-api.workers.dev/api/security/subdomain-takeover

https://api.webintel-api.workers.dev/api/security/robots-security-txt

https://api.webintel-api.workers.dev/api/security/email-disposable

https://api.webintel-api.workers.dev/api/security/domain-typosquatting

https://api.webintel-api.workers.dev/api/security/asn-peers-upstream

https://api.webintel-api.workers.dev/api/security/tls-cipher-enum

https://api.webintel-api.workers.dev/api/security/open-resolver-check

https://api.webintel-api.workers.dev/api/security/ntp-monlist-audit

https://api.webintel-api.workers.dev/api/security/snmp-exposure

https://api.webintel-api.workers.dev/api/security/ssh-banner-audit

https://api.webintel-api.workers.dev/api/security/smb-exposure-test

https://api.webintel-api.workers.dev/api/security/rdp-exposure-check

https://api.webintel-api.workers.dev/api/security/spameatingmonkey

https://api.webintel-api.workers.dev/api/security/barracuda-reputation

https://api.webintel-api.workers.dev/api/security/spamhaus-zen

https://api.webintel-api.workers.dev/api/security/surbl-uri-lookup

https://api.webintel-api.workers.dev/api/security/openphish-feed

https://api.webintel-api.workers.dev/api/security/threatfox-iocs

https://api.webintel-api.workers.dev/api/security/malbazaar-samples

https://api.webintel-api.workers.dev/api/security/feodotracker-c2

https://api.webintel-api.workers.dev/api/security/sslbl-abuse-certs

https://api.webintel-api.workers.dev/api/security/ipsum-threat-level

https://api.webintel-api.workers.dev/api/security/cymru-asn-lookup

https://api.webintel-api.workers.dev/api/security/blocklist-de

https://api.webintel-api.workers.dev/api/security/ciarmy-bad-ips

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET https://api.webintel-api.workers.dev/api/security/dns-records  # expect HTTP 402 Payment Required (about 0.002 USDC/call)

MCP endpoint

https://api.webintel-api.workers.dev/mcp?ref=agenttools

/.well-known/x402.json

https://api.webintel-api.workers.dev/.well-known/x402

Listed in

Directories this entry was found in.

mcp