MARKET MONITOR / CATALOGUE Services 131,998 MCP listed 40,867 x402 91,207 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-30 · 3 sources
Task

Security

617 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.

Password generator x402 REST usage

Generate cryptographically random passwords.

agent402.tools Web & Scraping 11 calls / 30d checked 2026-10-30
0.001 USDC per call per call

ASN + IP geolocation x402 REST usage

Look up the Autonomous System (ASN), prefix, country, registry, and allocation date for an IPv4 address - or for a hostname (which is resolved first). Uses a free public DNS-based IP→ASN mapping service; no HTTPS upstrea...

agent402.tools Geo & Maps 11 calls / 30d checked 2026-10-30
0.001 USDC per call per call

Launches x402 REST usage

Latest new token launches on Base, up to 20, each with our automated contract-risk check at request time (Sourcify verification, upgradeable proxy, owner type, mint/pause/blacklist/fee selectors; B20 native tokens are la...

automaton-tx-explainer.vercel.app Data & Finance 1 calls / 30d checked 2026-10-30
0.01 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 2026-10-30
0.01 USDC per call per call

SCV Wallet Guard x402 REST usage

SCV Wallet Guard: wallet risk check (drainer/phishing blacklists + profile$) for $0.01 USDC via x402

scv-agent.online Crypto & Payments 1 calls / 30d checked 2026-10-30
0.01 USDC per call per call

Delx Login Surface Report x402 REST usage

Inspect login and auth surface signals such as forms, reset flows, signup links, and headers for $0.01 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x4...

api.delx.ai Crypto & Payments 1 calls / 30d checked 2026-10-27
0.01 USDC per call per call

Relaystation Verify Signatures x402 REST usage

$0.001/call. Verify a PDF's digital signatures — structural + digest checks, results as JSON. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

api.relaystation.ai Productivity & Docs 1 calls / 30d checked 2026-10-30
0.01 USDC per call per call

Signature reviewer | Vextorium x402 REST usage

Explain an EIP-712 typed-data signature before signing it: x402/EIP-3009 payment authorizations, EIP-2612 permits, Permit2 and Seaport orders. Flags unlimited allowances, long validity and non-official tokens, and return...

api.vextorium.com Crypto & Payments 2 calls / 30d checked 2026-10-30
0.005 USDC per call per call

Access control allow credentials x402 REST usage

The access-control-allow-credentials response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, f...

site.intel.rallylive.ca Security 1 calls / 30d checked 2026-10-28
0.01 USDC per call per call

OpenAPI security summary x402 REST usage

Resolve authentication requirements across an OpenAPI 3.x or Swagger 2.x document. Returns the catalog of security schemes (`components.securitySchemes` in OpenAPI 3, `securityDefinitions` in Swagger 2) verbatim, the doc...

agent402.tools Security 10 calls / 30d checked 2026-10-30
0.001 USDC per call per call

URL Safety Check x402 REST usage

Check a URL for phishing/scam signals: MetaMask eth-phishing-detect + Phishing.Database blocklists, RDAP domain age, punycode and brand-lookalike detection, HTTPS reachability. Heuristic; not security advice.

automaton-tx-explainer.vercel.app Security 2 calls / 30d checked 2026-10-30
0.005 USDC per call per call

crypto-phishing-site-check x402 REST usage

Is this website a crypto phishing or wallet-drainer site? Checks the URL against the GoPlus phishing database and returns a plain answer plus any malicious contracts tied to it. Check before an agent connects a wallet. $...

chain.intel.rallylive.ca Security 1 calls / 30d checked 2026-10-30
0.01 USDC per call per call

chain-erc20-allowance x402 REST usage

ERC-20 allowance a wallet has granted a spender, and whether it is unlimited: send "token,owner,spender". Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.

chain.intel.rallylive.ca Crypto & Payments 1 calls / 30d checked 2026-10-30
0.01 USDC per call per call

Password strength x402 REST usage

Score a password's strength: character-set size, entropy bits, a 0–4 rating, and an estimated offline crack time. The password is never stored or logged.

agent402.tools Security 10 calls / 30d checked 2026-10-30
0.001 USDC per call per call

Webhook signature verify x402 REST usage

Verify a webhook's HMAC signature against the correct per-provider scheme: GitHub (X-Hub-Signature-256, sha256=hex), Stripe (Stripe-Signature t/v1 over "<t>.<body>" with replay tolerance), Shopify (X-Shopify-Hmac-Sha256,...

agent402.tools Comms & Messaging 10 calls / 30d checked 2026-10-30
0.001 USDC per call per call

response-header-x-cache x402 REST usage

The x-cache response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for audits and monitoring...

site.intel.rallylive.ca Security 1 calls / 30d checked 2026-10-28
0.01 USDC per call per call

does-site-use-shape-security x402 REST usage

Does a website use F5 Shape? Fetches the page (homepage for a bare domain) and matches F5 Shape's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (security). Tec...

site.intel.rallylive.ca Security 1 calls / 30d checked 2026-10-28
0.01 USDC per call per call

response-header-expect-ct x402 REST usage

The expect-ct response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for audits and monitorin...

site.intel.rallylive.ca Security 1 calls / 30d checked 2026-10-28
0.01 USDC per call per call

Prompt injection detection API x402 REST usage

Prompt injection detection API: screen text bound for an agent and get a safe, suspicious or malicious verdict with the patterns that matched. Rule-based and deterministic.

golf-evm-math.x402-evm-math.workers.dev AI Models & Inference 4 calls / 30d checked 2026-10-30
0.0025 USDC per call per call

SWARM x402 REST usage

SWARM Site Check - Website uptime and link check in one call: is a URL up, its HTTP status, final URL after redirects, response time and TLS/certificate errors. Use when an agent monitors sites on a schedule, verifies a...

swarm-agent.net Infrastructure 5 calls / 30d checked 2026-10-30
0.002 USDC per call per call

Datakoot Security Intel x402 REST usage

Datakoot Security Intel: Audit a whole dependency manifest for known vulnerabilities in one call. $0.01 USDC per call, charged only on success.

x402.datakoot.com Security 1 calls / 30d checked 2026-10-30
0.01 USDC per call per call

Datakoot Koot x402 REST usage

Datakoot Koot: One call briefs you on a US place: current conditions, forecast, active weather alerts for the state, nearby earthquakes and elevation.. $0.01 USDC per brief, charged only on success.

x402.datakoot.com Crypto & Payments 1 calls / 30d checked 2026-10-30
0.01 USDC per call per call

AIMarket x402 REST usage

Current weather at a place: temperature (°C), humidity (%), pressure (hPa) and wind (m/s) from the nearest live Open-Meteo relay within 75 km, with a signed receipt. Send latitude and longitude, or a city.

modelmarket.dev Geo & Maps 10 calls / 30d checked 2026-10-30
0.001 USDC per call per call

x402 Merchant Audit x402 REST usage

Is this API safe to pay? Audit any x402 merchant or paid endpoint BEFORE you send money. Answers whether a service is trustworthy, whether it is a scam or dead, and whether it will actually deliver. Probes the live endpo...

merchant-audit.clankerceo.workers.dev Crypto & Payments 1 calls / 30d checked 2026-10-30
0.01 USDC per call per call

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