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MARKET MONITOR / CATALOGUE Services 86,883 MCP listed 39,685 x402 47,214 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources

Security

Vulnerability data, scanning and audit services. A listing here is not an endorsement of the scanner’s accuracy.

7,607 services with a source 317 pages

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 35 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Cult OS Developer Tools x402 REST usage

HTTP Header Audit

www.cultos.dev Security 105 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Reorg stream x402 REST usage

Bitcoin chain-tip orphan + valid-fork stream (10min cadence). For exchange confirmation-policy tuning, cross-chain bridge safety windows, finality auditors. branch_length >= 2 = unusual reorg risk.

api.carbon-cashmere.de Security 1 calls / 30d checked 2026-10-26
0.1 USDC per call per call

Screen x402 REST usage

Screen a person or company name against OFAC SDN, EU consolidated, and UK sanctions lists. Returns matches with details and an audit receipt.

agent-sanctions-screen.iykykblog.workers.dev Security 5 calls / 30d checked 2026-10-26
0.02 USDC per call per call

AISkills402: SKILL.md Review x402 REST usage

SKILL.md Review: Safe and Within the Limits — Reviews a SKILL.md file before you install, buy or publish it and lists every problem with a fixed code, the place and a fix, then gives one verdict. It checks the front matt...

api.aiskills402.com Security 2 calls / 30d checked 2026-10-26
0.05 USDC per call per call

does-site-use-hcaptcha-bulk x402 REST usage

Bulk does site use hcaptcha: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for...

site.intel.rallylive.ca Security 1 calls / 30d checked 2026-10-26
0.1 USDC per call per call

Blackwood State Domain Intel x402 REST usage

Use when you need a whois or domain lookup, dns records, email security checks or certificate transparency data for osint or due diligence. Do not use for historical whois, registrant personal data (redacted by registrie...

x402-gateway.blackwoodstate8.workers.dev Security 5 calls / 30d checked 2026-10-26
0.02 USDC per call per call

PageAudit x402 REST usage

PageAudit: technical SEO audit of one page (score, issues, headers, JSON-LD), paid per call

pageaudit.online Security 5 calls / 30d checked 2026-10-26
0.02 USDC per call per call

CyberPulse x402 REST usage

CVE fact check, deterministic. Answers "is CVE-XXXX-NNNN real", "is it exploited in the wild", "what version fixes it", "how severe is it". Joins the NVD record (CVSS score, vector, dates), the CISA KEV catalog (actively...

cyberpulse.theaslangroupllc.com Security 5 calls / 30d checked 2026-10-26
0.02 USDC per call per call

x402check x402 REST usage

Check a counterparty before paying: OFAC SDN, phishing and drainer feeds, a live watch of drainer infrastructure, transaction simulation and injected-instruction analysis. Returns a score and a signed ES256 attestation.

x402check.xyz Security 26 calls / 30d checked 2026-10-26
0.0035 USDC per call per call

Lookalike & Typosquat Domain Fin x402 REST usage

Give your domains. Generates common look-alike/typosquat permutations and resolves them over keyless DNS to find which are REGISTERED - flagging the ones with a live site and mail (phishing-ready) + a risk signal. Passiv...

agent-data.centorprat.workers.dev Security 3 calls / 30d checked 2026-10-26
0.03 USDC per call per call

17711 IP Reputation Check x402 REST usage

IP reputation check: is this IPv4 address on a public threat blocklist (Tor exit nodes, botnets, spam networks)

api.17711.xyz Security 9 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Solidity Security Scan: AI first x402 REST usage

Send Solidity source code; get a structured JSON security review: findings with severity, SWC/category, location, exploit explanation and fix, plus centralization/rug-pull powers and an overall risk level. Automated firs...

emberagent.uk Security 1 calls / 30d checked 2026-10-26
0.09 USDC per call per call

Assistant ib26 operations 06 204 x402 REST usage

Procurement cycles — Record quality audit + String normalisation + Two-measure correlation: Record quality audit + String normalisation + Two-measure correlation for supplied procurement cycles records (request_days, app...

market.datapackvibe.com Security 8 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Security technical x402 REST usage

Xynaptic Security Technical — technical indicators computed on price history: SMA 20/50/200, EMA 12/26, RSI 14, momentum 10d, volatility 20d, trend classification. GET ?ticker=AAPL&days=90 (30-365). Signals: price vs MAs...

api.xynaptic.io Security 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Security dividends x402 REST usage

Xynaptic Security Dividends — dividend history from SEC XBRL filings (official DPS declared) + current yield computed against the live price, plus payout proxy when net income is available. GET ?ticker=KO. Regulator-grad...

api.xynaptic.io Security 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Security risk x402 REST usage

Xynaptic Security Risk — risk profile from price history: annualized volatility, max drawdown, worst day, VaR 95 (parametric), Sharpe proxy, beta vs SPY (when available). GET ?ticker=AAPL&days=180. Output: risk_level (lo...

api.xynaptic.io Security 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Contrepartie x402 REST usage

Counterparty check before paying a platform or crypto provider: French AMF blacklists, ESMA MiCA register (authorised and non-compliant CASPs), sanctions lists (EU, UN Security Council, US OFAC SDN). Official public data...

agoraverify.com Security 1 calls / 30d checked 2026-10-26
0.08 USDC per call per call

Record vulnerability x402 REST usage

Look up the published record of a software vulnerability by its CVE identifier.

win.oneshotagent.com Security 16 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Solidity heuristic pattern scan x402 REST usage

Deterministic static pattern scan of Solidity smart-contract source text - a fixed ruleset flagging tx.origin authentication, delegatecall, selfdestruct, unchecked low-level calls, unchecked .send(), floating pragmas, bl...

agent402.tools Security 8 calls / 30d checked 2026-10-26
0.01 USDC per call per call

561-group-ephemeris-moment x402 REST usage

Deterministic apparent tropical ephemeris with signs, motion, lunar phase, aspects, provenance and audited error bounds.

market.561.group Security 2 calls / 30d checked 2026-10-26
0.04 USDC per call per call

Website Trust & Scam Check x402 REST usage

One call: allow / caution / block for any website, with reasons. Phishing & malware blocklists, domain age, Tranco popularity, TLS, email/DNS, brand impersonation and storefront red flags. Built for AI agents before they...

agent-data.centorprat.workers.dev Security 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Run transport security x402 REST usage

Password - CASA Cybersecurity Assessment - Consolidates evidence on secure communications, including certificate validity, hostname matching, protocol and cipher strength, forward secrecy, and TLS vulnerabilities. It det...

billitright.co Security 8 calls / 30d checked 2026-10-26
0.01 USDC per call per call

DCL Trust Oracle x402 REST usage

DCL Trust Oracle. Call only when the text must include the substring AI and must not include "I cannot be held responsible" or "no guarantees". POST JSON {"response","agent_id"}. COMMIT means those checks passed and the...

bazaar.fronesislabs.com Security 8 calls / 30d checked 2026-10-26
0.01 USDC per call per call

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