MARKET MONITOR / CATALOGUE Services 148,211 MCP listed 42,714 x402 105,614 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-07 · 3 sources

Security

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

15,817 services with a source 660 pages

NPM package info API x402 REST usage

NPM package info API: package registry lookup for npm, PyPI and Cargo with latest version, age, license, deprecation, weekly downloads and OSV vulnerabilities. Dependency check before install.

golf-evm-math.x402-evm-math.workers.dev Security 10 calls / 30d checked 2026-11-07
0.0015 USDC per call per call

AgentReady by AgentGate x402 REST usage

AI readiness website audit API. Is this website ready for AI agents? Score 0-100, grade A-F and verdict with category scores (agent access, readable content, discovery, agent interfaces, speed/HTTPS), the top 5 prioritiz...

api.youraitools.co Security 3 calls / 30d checked 2026-11-07
0.005 USDC per call per call

Vrp x402 REST usage

BTC Volatility Risk Premium — DVOL minus Parkinson realized vol (72h). Positive = sell-vol opportunity, negative = buy-vol. Response includes regime classification (LOW/MID/HIGH), raw inputs for audit (DVOL, RV_72h, RV_6...

regimeshift.xyz Security 15 calls / 30d checked 2026-11-07
0.001 USDC per call per call

npm package info, package risk x402 REST usage

npm package info, package risk. Reports package existence, latest version and release, age, version count, npm weekly downloads, licenses, deprecation and known advisory severity. ok means no listed flags, not a safety g...

agent-data-tools.revmesh2074.workers.dev Security 7 calls / 30d checked 2026-11-07
0.002 USDC per call per call

PkgGuard by AgentGate x402 REST usage

Package vulnerability lookup API. Is this package version safe to install? Known vulnerabilities (CVE/GHSA ids, severity, CVSS score, fixed-in versions) and malicious-package flags for one npm, PyPI, Go, crates.io, Packa...

api.youraitools.co Security 14 calls / 30d checked 2026-11-07
0.001 USDC per call per call

TLS certificate x402 REST usage

Inspect the TLS certificate of any public host: subject, issuer, validity window, days remaining, SANs, and SHA-256 fingerprint.

agent402.tools Security 13 calls / 30d checked 2026-11-07
0.001 USDC per call per call

Sign transaction x402 REST usage

RFC 8785 key-sorted JSON canonicalization + SHA-256 hash + Merkle leaf + HMAC-SHA256 audit signature

api.ibancheck.co.uk Security 3 calls / 30d checked 2026-11-05
0.004 USDC per call per call

Security Headers Check | Lordevo x402 REST usage

Security headers check for a public website: HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, cookie flags, HTTP to HTTPS redirect, TLS version and certificate expiry. Returns a gr...

shop.lordevo.com Security 6 calls / 30d checked 2026-11-07
0.002 USDC per call per call

Mac vendor x402 REST usage

MAC/OUI vendor lookup via api.macvendors.com (keyless). Input MAC or OUI → vendor + normalized OUI.

x402-v2-mint-mac-vendor.vercel.app Security 6 calls / 30d checked 2026-11-07
0.002 USDC per call per call

Exploited vulnerabilities KEV x402 REST usage

Vulnerabilities being actively exploited according to CISA's KEV catalog: CVE, vendor, product, name, description, date added, remediation due date and ransomware use; the latest N days or search by vendor/product (Micro...

api.vextorium.com Security 4 calls / 30d checked 2026-10-28
0.003 USDC per call per call

SSL/TLS certificate check x402 REST usage

TLS certificate of a domain: issuer, validity dates, days until expiry, names covered (SAN), whether it matches the domain and is trusted, TLS version and cipher. For uptime and security monitoring.

api.vextorium.com Security 4 calls / 30d checked 2026-11-07
0.003 USDC per call per call

Kev x402 REST usage

Check up to 50 CVE IDs against CISA's Known Exploited Vulnerabilities (KEV) catalog. Returns membership, vendor/product, exploitation evidence, ransomware-use status and remediation guidance from CC0 data. Not listed doe...

scan.openverbs.com Security 2 calls / 30d checked 2026-11-07
0.006 USDC per call per call

Password strength x402 REST checked

Estimate password strength with Dropbox's zxcvbn: score 0-4, estimated guesses and crack time for online and offline attacks, weak patterns found (dictionary, dates, sequences...) and tips. Evaluated in memory, never sto...

api.vextorium.com Security 4 calls / 30d checked 2026-10-24
0.003 USDC per call per call checked

HTTP inspector x402 REST usage

Technical inspection of a URL: status, redirects, time to first byte and total time, bytes, compression, content type, cache policy, server, CDN, cookies set, security headers present and all response headers.

api.vextorium.com Security 4 calls / 30d checked 2026-11-07
0.003 USDC per call per call

Norwegian Company Officers x402 REST usage

Officers and roles of a Norwegian company from the official Bronnoysund Register Centre (Enhetsregisteret), by organisation number. Lists every registered role: CEO (daglig leder), board chair, members, deputies, employe...

nordata.hihat.workers.dev Security 3 calls / 30d checked 2026-11-07
0.004 USDC per call per call

Audit x402 REST usage

Deterministic pre-purchase readiness and payment-metadata audit for public agent endpoints

agent-endpoint-readiness.ryannelson2000.workers.dev Security 6 calls / 30d checked 2026-11-02
0.002 USDC per call per call

Website audit x402 REST usage

Website audit. Full website audit of one URL from a single load in a real browser: WCAG 2.1 A/AA accessibility violations with axe-core (rule, impact, elements, fix link), page speed (first byte, FCP, LCP, layout shift)...

agent-data-tools.revmesh2074.workers.dev Security 1 calls / 30d checked 2026-11-07
0.01 USDC per call per call

Lookup gift certificate x402 REST usage

Loyalty rewards: Preview a gift certificate by LOYAL-XXXXXX code without claiming (face value, expiry, program). Onchain loyalty on Base: brands launch rewards in minutes, customers earn with every purchase, AI agents au...

api.loyalspark.online Security 1 calls / 30d checked 2026-11-07
0.01 USDC per call per call

Change audit: BOSH Ops File x402 REST usage

Change audit: BOSH Ops File: Audit JSON changes and validate before/after for BOSH Ops File. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed paths and int...

market.datapackvibe.com Security 1 calls / 30d checked 2026-11-05
0.01 USDC per call per call

List gift certificates x402 REST checked

Loyalty rewards: List gift certificates issued by the authenticated merchant with optional status filter. Onchain loyalty on Base: brands launch rewards in minutes, customers earn with every purchase, AI agents automate...

api.loyalspark.online Security 1 calls / 30d checked 2026-11-05
0.01 USDC per call per call checked

Change audit: project.json x402 REST usage

Change audit: project.json: Audit JSON changes and validate before/after for project.json. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed paths and intro...

market.datapackvibe.com Security 1 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Change audit: .cryproj (generic) x402 REST usage

Change audit: .cryproj (generic): Audit JSON changes and validate before/after for .cryproj (generic). Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed pat...

market.datapackvibe.com Security 1 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Change audit: lgtm.yml x402 REST usage

Change audit: lgtm.yml: Audit JSON changes and validate before/after for lgtm.yml. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed paths and introduced/re...

market.datapackvibe.com Security 1 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Change audit: docker bake x402 REST usage

Change audit: docker bake: Audit JSON changes and validate before/after for docker bake. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed paths and introdu...

market.datapackvibe.com Security 1 calls / 30d checked 2026-11-05
0.01 USDC per call per call

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