MARKET MONITOR / CATALOGUE Services 137,472 MCP listed 41,667 x402 95,907 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-02 · 3 sources

Security

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

14,463 services with a source 603 pages

OpenAPI Request Audit x402 REST usage

Audit a real request against the OpenAPI document it should satisfy. Matches the operation the way a router would, checks every path, query and header parameter against its declared schema, validates the body against the...

api.zfinia.com Security 1 calls / 30d checked 2026-11-02
0.14 USDC per call per call

OpenAPI Response Audit x402 REST usage

Audit a real response against what the OpenAPI document promises for that operation. Resolves the declared status exactly, by range such as 2XX, or through default, checks declared response headers are present, and valid...

api.zfinia.com Security 1 calls / 30d checked 2026-11-02
0.14 USDC per call per call

Domain Lookup & DNS | Blackwood x402 REST usage

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

x402-gateway.blackwoodstate8.workers.dev Security 7 calls / 30d checked 2026-11-02
0.02 USDC per call per call

SSL Certificate Check x402 REST usage

Inspect SSL/TLS certificate for any domain. Returns valid boolean, days_remaining, issuer, valid_from, valid_to, subject_alt_names (SANs), fingerprint_sha256, and protocol version. Default port 443. Use for certificate e...

agentsvc.io Security 15 calls / 30d checked 2026-11-02
0.009 USDC per call per call

SSL/TLS Certificate Check x402 REST usage

SSL/TLS certificate check: expiry, issuer, SANs, chain validity, hostname match, negotiated protocol/cipher, and weak-algo warnings for a public HTTPS host. Clean JSON.

ssl.use.x402atlas.com Security 13 calls / 30d checked 2026-11-02
0.01 USDC per call per call

Sector x402 REST usage

ICS threat actors by sector. Pass ?sector=energy. Returns all groups targeting that sector from live MITRE ATT&CK ICS STIX data. Covers energy, water, manufacturing, oil-and-gas, chemical, transportation, nuclear.

ot-intel-api.onrender.com Security 4 calls / 30d checked 2026-11-02
0.03 USDC per call per call

Tabular Contract Audit x402 REST usage

Audit your own delimited data against a contract you declare, and get one pass/fail plus the exact row and clause of every breach. Checks types, required values, enums, numeric bounds, lengths, patterns, uniqueness, comp...

api.zfinia.com Security 1 calls / 30d checked 2026-11-02
0.12 USDC per call per call

Telemetry Attribute Audit x402 REST usage

Audit telemetry attributes against a contract, and against the thing a schema cannot see: cardinality. Reports missing required attributes, undeclared attributes, an attribute appearing as two types across the batch, and...

api.zfinia.com Security 1 calls / 30d checked 2026-11-02
0.12 USDC per call per call

Tech Version, CVE & Security-Hea x402 REST usage

For a URL and a technology, passively detects the tech and its version (headers, meta generator, script URLs - read-only, no probing), looks that version up in public CVE databases (OSV/NVD), and reports known CVEs plus...

agent-data.centorprat.workers.dev Security 4 calls / 30d checked 2026-11-02
0.03 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 6 calls / 30d checked 2026-11-02
0.02 USDC per call per call

Vendor Safety Check x402 REST usage

Is this vendor or domain safe? One call runs cert, DNS, email security, ransomware leak-site listing and vendor status checks and returns a verdict (safe, caution, risk, incomplete). $0.04 USDC on Base. Not charged if ev...

vendor-safety.orioncmd.com Security 3 calls / 30d checked 2026-11-02
0.04 USDC per call per call

Wintel x402 REST usage

Live scored geopolitical threat feed: name, category, severity, coordinates, and source URL for every active tracked threat.

wintel.canopy.finance Security 12 calls / 30d checked 2026-11-02
0.01 USDC per call per call

vrsai x402 REST usage

Check an exact npm or PyPI package version immediately before installation using current registry, vulnerability, malicious-package, withdrawal/deprecation, and verified provenance evidence. Returns ALLOW, REVIEW, BLOCK,...

api.vrsai.tech Security 12 calls / 30d checked 2026-11-02
0.01 USDC per call per call

Assistant ib26 company 09 013 x402 REST usage

Partnership pipeline — Record quality audit + Equal-width histogram: Record quality audit + Equal-width histogram for supplied partnership pipeline records (qualified_partners, active_partners). Up to 200 rows; 2 indepen...

market.datapackvibe.com Security 11 calls / 30d checked 2026-11-02
0.01 USDC per call per call

Security Header Diff x402 REST usage

Compare a fixed list of ten security-relevant response headers across two releases and name the specific reverts. Reports a header removed, added or changed, and separately a reduced Strict-Transport-Security max-age, dr...

api.zfinia.com Security 1 calls / 30d checked 2026-11-02
0.11 USDC per call per call

Ioc x402 REST usage

IOC feed from Telegram CTI channels. Filters: ip (exact lookup), type(ip|domain|url|md5|sha1|sha256|cve), severity, min_confidence, since, tlp, tag, channel, limit, offset. Returns items[] with iocs[], ttps[], confidence...

telesint-api.onrender.com Security 11 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Optical band-gap fit audit x402 REST usage

Evaluate supplied absorption observations under a declared band-gap model with fit-window sensitivity. No universal band-gap or integrated-device performance claim.

www.mahastrategies.com Security 1 calls / 30d checked 2026-11-02
0.109001 USDC per call per call

Kevcheck x402 REST usage

CISA KEV + NVD CVE check: is this software+version actively exploited?

agentx.sale Security 1 calls / 30d checked 2026-11-02
0.1 USDC per call per call

Audit playbook x402 REST usage

INSTANT DELIVERY — field-tested passive audit method for agent-marketplace auth: curl-level recipes (OAuth discovery sweep, token TTL probing, refresh-rotation testing, DPoP proof

money-reactor.makar52nn2016.workers.dev Security 1 calls / 30d checked 2026-11-01
0.1 USDC per call per call

Assistant ib26 retail 17 010 x402 REST usage

Packaging usage — Record quality audit + Trailing mean series: Record quality audit + Trailing mean series for supplied packaging usage records (packages_sent, material_grams). Up to 200 rows; 2 independent reports using...

market.datapackvibe.com Security 10 calls / 30d checked 2026-10-31
0.01 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 2026-11-01
0.1 USDC per call per call

Snapshot x402 REST usage

Check a public website's security hygiene before your agent links to it, recommends it, or sends data to it. One URL in, deterministic JSON out: HTTPS and redirect chain, HSTS, CSP, X-Frame-Options, X-Content-Type-Option...

api.cybersecurity-japan.com Security 2 calls / 30d checked 2026-11-02
0.05 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 2026-11-02
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 2026-11-02
0.05 USDC per call per call

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