MARKET MONITOR / CATALOGUE Services 140,244 MCP listed 42,285 x402 98,072 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-04 · 3 sources
Task

Security

660 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.

Token Risk Audit x402 REST usage

AMT-20 token security audit and risk scan — collateral backing percent, freeze and blacklist flags, holder concentration, supply integrity for any token. Deterministic on-chain execution by the AmanChain node — live cons...

amanchain-relay.gitajhd.workers.dev Security 5 calls / 30d checked 2026-11-04
0.007476 USDC per call per call

iotwerk_device_auth x402 REST usage

Canonicalizes device_id, nonce and message, computes an HMAC-SHA256 tag with caller-supplied ephemeral key material, and optionally compares a claimed tag in constant time. It does not provision devices, store keys or re...

iot.halowerk.com Security 18 calls / 30d checked 2026-11-04
0.002 USDC per call per call

Aether x402 REST usage

Wallet balance on Base: the native ETH balance of any address, read live from the chain. Input: address

aether-x402.vercel.app Crypto & Payments 36 calls / 30d checked 2026-11-04
0.001 USDC per call per call

threat-feed x402 REST usage

Live feed of freshly-detected malicious addresses on Base — address-poisoning seeders caught via zero-value transfer sprays, updated continuously by our on-chain collector. Poll ?since=<unix> to ingest only new threats i...

x402-store.dgdb.workers.dev Security 7 calls / 30d checked 2026-11-04
0.005 USDC per call per call

skill-audit x402 REST usage

Audit text for malicious AI-skill patterns. Requires `content`. Nothing to audit — crawling, or discovering this endpoint cold? POST /audit/registry runs the same scanner over the newest servers in the official MCP regis...

eltociear-skill-audit.hf.space Security 7 calls / 30d checked 2026-11-04
0.005 USDC per call per call

Wallet Sanctions Exposure x402 REST usage

Wallet Sanctions Exposure: give an EVM address and get a direct + 1-hop OFAC SDN exposure screen on Base and Ethereum: is the wallet itself listed, and did it recently transact directly with any listed address (up to ~20...

seenly-pay-guard.vercel.app Crypto & Payments 1 calls / 30d checked 2026-11-04
0.03 USDC per call per call

MCP Server Scan by Agentropolis x402 REST usage

MCP Server Scan by Agentropolis: scan a live remote MCP server URL (or pasted tools/list) before your agent connects. Reads initialize + tools/list only, never calls a tool. Flags poisoned or hidden tool instructions (IM...

seenly-skill-scan.vercel.app Crypto & Payments 1 calls / 30d checked 2026-11-04
0.03 USDC per call per call

domain-intel x402 REST usage

Trust check for any domain in one call: DNS records, email auth (SPF/DMARC/DKIM), WHOIS registrar and age, live HTTP status, TLS certificate issuer/expiry and HSTS. Free /preflight returns the real records as a sample; p...

api.firstmention.uk Web & Scraping 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

neo injection-scan x402 REST usage

Scan text or a public page for prompt injection before your agent reads it: overrides, fake roles, exfiltration, tool abuse, payment asks, invisible Unicode/HTML-hidden instructions, base64. Rule-based evidence, signed a...

neo-collettive.onrender.com AI Models & Inference 3 calls / 30d checked 2026-10-30
0.01 USDC per call per call

pr-verdict x402 REST usage

One merge-safety verdict for a public GitHub pull request. Fetches the PR diff and runs it through code, secret, CI/CD pipeline and dependency scanners, returning a single verdict (pass, caution, block), a risk score and...

api.agentstools.dev Dev & Code 1 calls / 30d checked 2026-11-04
0.03 USDC per call per call

Relaystation Encrypt x402 REST usage

$0.001/page. Password-protect a PDF with 256-bit AES and set permissions. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

api.relaystation.ai Productivity & Docs 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

Saylor Innovations Password Brea x402 REST usage

Check a password against known data breaches by SHA-1 hash (k-anonymity) - times seen

saylorinnovations.com Security 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

Lint a Dockerfile x402 REST usage

Check a Dockerfile (up to 8,000 characters) for common security and image-size problems: unpinned or :latest base images, running as root, piping downloads into a shell, sensitive values baked into ENV or ARG, ADD from U...

agent-data-tools.revmesh2074.workers.dev Infrastructure 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

Prompt injection detection x402 REST usage

Scan text an agent is about to read (web page, email, tool result; up to 8,000 characters) for prompt-injection attempts: instruction overrides, fake system messages, asks to hide things from the user, exfiltration links...

agent-data-tools.revmesh2074.workers.dev AI Models & Inference 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

Package Dependency Risk Scanner x402 REST usage

Give it npm or PyPI package names. For each it reads the registry metadata and latest version (and npm download counts) and queries OSV.dev for known security advisories, then composes a risk brief: known vulnerabilities...

agent-data.centorprat.workers.dev Security 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

SSL/TLS Certificate Check & Expi x402 REST usage

Give it hosts or HTTPS URLs. For each it does a passive TLS handshake and reports the certificate: validity, days until expiry, issuer, subject, SANs and TLS version - with a signal (valid / expiring-soon / expired / inv...

agent-data.centorprat.workers.dev Security 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

AISkills402: Code Review x402 REST usage

Code Review — Reviews a code change (a diff or a changed file pasted as text) and reports real problems ranked by severity — correctness bugs, security holes, data loss, missing error handling, edge cases, resource leaks...

api.aiskills402.com Dev & Code 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

MCP Server Inspector x402 REST usage

Health-check and tool-schema inspection for any public MCP server before you rely on it.

mcp.dropenginehq.com Infrastructure 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

Token Security Audit x402 REST usage

Security audit for an EVM token: rug-pull, honeypot, and trading risk signals.

mcp.dropenginehq.com Security 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

Saylor Innovations Guide Library x402 REST usage

CUDA, driver and Ollama compatibility - GPU support, model memory fit and proof inference uses the GPU

saylorinnovations.com AI Models & Inference 3 calls / 30d checked 2026-11-04
0.01 USDC per call per call

HTTP headers + security analysis x402 REST usage

Fetch a URL and return every response header plus a security analysis: HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, COOP/CORP/COEP. Scores 0–100 by presence, flags weak HSTS, a...

agent402.tools Security 10 calls / 30d checked 2026-11-04
0.003 USDC per call per call

pkg-oracle x402 REST usage

Checks whether an npm, PyPI, or crates.io package is safe to install: confirms it exists, flags malicious or typosquatted/slopsquatted names, checks known CVEs (OSV.dev), and pulls its OpenSSF Scorecard. Returns an ALLOW...

mcp-snowy-dew-9447.fly.dev Security 10 calls / 30d checked 2026-11-04
0.003 USDC per call per call

DopamineDesk AI Marketplace x402 REST usage

Run a read-only transaction simulation with eth_call and eth_estimateGas against a supported public EVM RPC without signing or broadcasting.

ai-data-marketplace-1042299154756.us-central1.run.app Security 6 calls / 30d checked 2026-11-04
0.005 USDC per call per call

tokenguard x402 REST usage

Current weather + multi-day forecast for any city or lat/lon via Open-Meteo. Temperature, humidity, wind, precipitation, WMO condition codes.

eltociear-tokenguard.hf.space Geo & Maps 6 calls / 30d checked 2026-11-04
0.005 USDC per call per call

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