MARKET MONITOR / CATALOGUE Services 144,078 MCP listed 42,289 x402 101,903 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-05 · 3 sources
Task

Security

1,156 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.

Cyre x402 REST usage

Cyre Pay-route Oracle — before your agent pays any external x402 resource, grade payTo + amount/URL + facilitator/offer pin hygiene in one call. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md

cyre.dev Crypto & Payments 15 calls / 30d checked 2026-11-05
0.002 USDC per call per call

Kertivo Shield x402 REST usage

Address-poisoning check before you send USDC on Base. Body {from, to} (or sender/recipient; chain=base, token=USDC only, others 400 not charged; optional contacts/known_addresses): scans the sender's recent Base USDC tra...

paycheck.hectichustle.workers.dev Crypto & Payments 26 calls / 30d checked 2026-11-05
0.001 USDC per call per call

Genexxis CVE x402 REST usage

CVE vulnerability lookup. CVE lookup by id or NVD keyword search (severity, days, maxItems): CVSS v3.1/v4 score+vector, CWE, affected products, references, CISA KEV status, EPSS score and a patch priority line.

cve.genexxis.com Security 5 calls / 30d checked 2026-11-05
0.005 USDC per call per call

Tanod txpeek x402 REST usage

txpeek (Tanod) pre-transaction check: risk verdict for an address in about a second (proxy and admin control, verification, risky functions, token basics). Heuristic, not an audit. Use when an agent is about to send fund...

tanod.dev Security 5 calls / 30d checked 2026-11-05
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 5 calls / 30d checked 2026-11-05
0.005 USDC per call per call

TariffMonkee x402 REST usage

Health and payment-path check. Returns server time and confirms the x402 payment settled. The cheapest endpoint in the catalog at $0.001, intended for testing a client's payment flow.

tariffmonkee.com Crypto & Payments 25 calls / 30d checked 2026-11-05
0.001 USDC per call per call

eu-verify x402 REST usage

Latest-release metadata from the official PyPI JSON API (live): version, license, requires_python compatibility, requires_dist dependency specs (max 100), yanked flag, last upload time and project URLs. Query: ?pkg=reque...

data.greeneris.io Databases & Storage 12 calls / 30d checked 2026-11-05
0.002 USDC per call per call

TradingAgentStack Check x402 REST usage

Check a crypto exchange, trading bot, wallet, link, domain, @handle or GitHub repo before an AI agent connects or signs: official, listed, known fake, lookalike or unknown, plus who holds the keys, the worst case and rec...

tradingagentstack.com Data & Finance 2 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Developer Utilities x402 REST usage

Parse a User-Agent string: browser, OS, device class (desktop, mobile, tablet, tv, bot) and a bot flag.

dev-utils.x402tookit.com Web & Scraping 1 calls / 30d checked 2026-11-03
0.02 USDC per call per call

Unicode Text Safety Tools x402 REST usage

List the Unicode scripts in text and its UTS #39 restriction level; flags mixed-script words such as Latin plus Cyrillic.

unicode-text-tools.x402tookit.com Dev & Code 1 calls / 30d checked 2026-11-05
0.02 USDC per call per call

token-dd x402 REST usage

Token due-diligence report for any Base/ETH/BSC/Arbitrum token: live price and liquidity, contract security (honeypot, mint/freeze authority, tax, holder concentration), on-chain supply checks and a risk verdict. Free pr...

api.firstmention.uk Data & Finance 2 calls / 30d checked 2026-11-04
0.01 USDC per call per call

Token Due-Diligence Report x402 REST usage

One-call due diligence on any ERC-20 on Ethereum, Base, Arbitrum, Optimism or Polygon: 0-100 safety score and grade, owner powers found in the bytecode (mint, pause, blacklist, fees, trading switch), proxy and ownership...

bess-x402.onrender.com Data & Finance 1 calls / 30d checked 2026-11-04
0.02 USDC per call per call

Website Audit Report x402 REST usage

Passive audit of a website in one call: 0-100 score and grade across security headers, TLS certificate, email authentication (SPF, DKIM, DMARC) and SEO basics (title, description, canonical, og:image, robots.txt, sitemap...

bess-x402.onrender.com Security 1 calls / 30d checked 2026-11-04
0.02 USDC per call per call

how.is x402 REST usage

Look up the company behind a domain: name, description, category, location, socials, mail/DNS/hosting providers and registration, each with source and confidence.

how.is Web & Scraping 2 calls / 30d checked 2026-11-05
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 2 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Token Risk Check x402 REST checked

Scam/honeypot/rug risk check for a token: unverified code, sell restrictions, mint/pause/blacklist powers, taxes, upgradeable proxy, age, liquidity, fake major-token impersonation and spam-airdrop patterns. Never visits...

grok-backtest-api.fly.dev Data & Finance 1 calls / 30d checked 2026-10-26
0.02 USDC per call per call checked

Transaction Preflight x402 REST usage

Simulates an unsigned Base or Base Sepolia EVM transaction with read-only RPC calls before an agent signs or broadcasts it. Returns execution/revert status, gas estimate, decoded top-level ERC-20 transfers and approvals,...

mcp.dropenginehq.com Security 1 calls / 30d checked 2026-10-28
0.02 USDC per call per call

Agoreum Tools x402 REST usage

Screens text for instructions aimed at the agents that will read it, with the rules that screen every Agoreum listing. Use it before your agent reads text it did not write: a listing, an email, a web page or another agen...

agoreum.xyz Comms & Messaging 2 calls / 30d checked 2026-11-05
0.01 USDC per call per call

Address x402 REST usage

Inspect any BNB Smart Chain address: EOA vs contract vs EIP-7702 delegated, BNB balance, nonce, proxy implementation (EIP-1967/1167/zos), and ERC-20 name/symbol/decimals/supply.

automaton-tx-explainer.vercel.app Data & Finance 4 calls / 30d checked 2026-11-05
0.005 USDC per call per call

Wallet Risk Check x402 REST usage

Wallet and counterparty risk check before an agent sends funds or grants approvals.

mcp.dropenginehq.com Crypto & Payments 1 calls / 30d checked 2026-11-04
0.02 USDC per call per call

approvals-wallet x402 REST usage

Standing-state audit of a wallet's live ERC-20 token approvals. Indexes every approval the address ever granted, filters to those still live on-chain, flags unlimited, stale, scam-listed and canonical spenders, estimates...

api.agentstools.dev Crypto & Payments 1 calls / 30d checked 2026-11-04
0.02 USDC per call per call

cicd-scan x402 REST usage

Static security scan of a CI/CD pipeline config: GitHub Actions, GitLab CI or CircleCI. Detects unpinned actions / images / orbs, template and environment injection, dangerous triggers, over-broad workflow-token permissi...

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

Saylor Innovations Website Secur x402 REST usage

Website security grade for a hostname (Mozilla HTTP Observatory) - letter grade, score and tests passed

saylorinnovations.com Security 2 calls / 30d checked 2026-11-04
0.01 USDC per call per call

CodePulse x402 REST usage

Package security scanner — CVEs, license check, typosquat detection.

codepulse.waltsoft.net Security 4 calls / 30d checked 2026-11-05
0.005 USDC per call per call

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