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MARKET MONITOR / CATALOGUE Services 83,381 MCP listed 39,664 x402 43,726 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-25 · 2 sources
Task

Monitoring

120 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.

Sui Wallet Watch x402 REST checked

Watch a Sui address or SuiNS name in a loop and get only new transactions since your last call, with direction, SUI change, status and link, plus the balance. Pass the returned cursor on the next call.

agentsvc.io Crypto & Payments 4 calls / 30d checked 2026-10-24
0.002 USDC per call per call checked

HTTP check x402 REST usage

Check any public URL: status code, latency, final URL after redirects, and response headers. The uptime primitive for agent monitors.

agent402.tools Infrastructure 8 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Wallet Sanctions Monitoring x402 REST usage

Sanctions monitoring for wallets you already screened: send up to 50 addresses and a since timestamp, get every OFAC SDN designation or delisting that touched them since then, plus when the list was last synced and wheth...

trust-agent.io Infrastructure 3 calls / 30d checked 2026-10-26
0.002007 USDC per call per call

x402 Dev Tools x402 REST usage

Asks the public x402 facilitators (CDP, x402.org, PayAI, x402.rs, Dexter, Daydreams, OpenX402, Mogami, Heurist) for GET /supported right now: whether each answers, its latency, and the x402 versions, schemes and networks...

dev.kagurazaka.dev Crypto & Payments 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Tls cert x402 REST usage

TLS/SSL certificate check: issuer, expiry, days left, SANs, trust, protocol — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Security 2 calls / 30d checked 2026-10-25
0.003 USDC per call per call

Citiview Agent Market x402 REST usage

Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.

agents.citiviewgroup.com Security 3 calls / 30d checked 2026-10-25
0.002 USDC per call per call

RSS & Atom Feed Reader x402 REST usage

Read any RSS or Atom feed (or a website that links one) and get clean JSON items: title, link, date, author, summary text, categories and image, plus feed title and language. Use to monitor blogs, news sites, podcasts or...

bess-x402.onrender.com Infrastructure 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

SSL Certificate Check x402 REST usage

TLS certificate of a domain: whether it is valid, issuer, subject, valid-from and expiry dates, days left, all SAN hostnames, TLS version and cipher. Use for uptime/expiry monitoring or security checks.

bess-x402.onrender.com Security 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Whale Transfers x402 REST usage

Whale alerts: the largest recent ERC-20 transfers (default USDC over $1M) in the latest blocks, with sender, receiver, amount and mint/burn flag. Works for USDC, USDT, DAI or any token on 5 EVM chains.

bess-x402.onrender.com Crypto & Payments 2 calls / 30d checked 2026-10-25
0.003 USDC per call per call

ERC-20 Transfers x402 REST usage

Recent ERC-20 Transfer events for a token, a wallet (in and out) or both over the last N blocks (max 5,000), with sender, receiver and amount in token units. Use to confirm incoming payments or watch whale moves.

bess-x402.onrender.com Crypto & Payments 2 calls / 30d checked 2026-10-25
0.003 USDC per call per call

Contract Event Logs x402 REST usage

Event logs a contract emitted (eth_getLogs), filtered by event signature such as Transfer(address,address,uint256) or a topic hash, over a block range (max 5,000 blocks, default last 100). Use to monitor swaps, mints or...

bess-x402.onrender.com Infrastructure 2 calls / 30d checked 2026-10-25
0.003 USDC per call per call

Quartermaster HTTP Check x402 REST usage

Liveness/latency pre-flight for a URL: is it up, HTTP status and class, response latency in ms, whether it redirects (and where), content-type and server.

quartermaster.surewhynot.app Infrastructure 6 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Monitor x402 REST usage

Recurring webpage monitor for prices, inventory, availability, documentation, policies and competitors. Returns changed/unchanged state, current hash, metadata and HTTP/security context plus a ready next request. Designe...

x402-gateway-production-1f21.up.railway.app Infrastructure 1 calls / 30d checked 2026-10-25
0.005 USDC per call per call

x402 Trust Alternatives x402 REST usage

Semantically similar endpoints that currently out-score a given one on the trust score. Each carries score, grade, similarity, advertised price, and endpoint page; same-host siblings and avoid-flagged endpoints are exclu...

x402-trust.com Crypto & Payments 1 calls / 30d checked 2026-10-25
0.005 USDC per call per call

Pyfile x402 API x402 REST usage

LLM chat completion (probe endpoint). Use POST to send a chat request.

pyfile-agent.taile3ff35.ts.net AI Models & Inference 5 calls / 30d checked 2026-10-26
0.001 USDC per call per call

x402 Heartbeat x402 REST usage

Heartbeat endpoint billed via a batch-settlement payment channel

x402tap.com Crypto & Payments 5 calls / 30d checked 2026-10-26
0.001 USDC per call per call

BotsRated x402 REST usage

BotsRated (beta): full measurement history for one seller host: every receipt with timestamp, status, latency, hashes, signatures and tx links. Free sample: /v1/sample/report. First 10 calls per client per UTC day are fr...

botsrated.com Crypto & Payments 2 calls / 30d checked 2026-10-26
0.002 USDC per call per call

x402 Web Tools x402 REST usage

Request an https URL and report whether it is reachable, its status, every redirect hop with timings, key and security headers (HSTS, CSP and others), and the TLS certificate with its issuer, the names it covers and the...

web.kagurazaka.dev Crypto & Payments 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Factline x402 REST usage

Currency exchange rates and FX conversion, official ECB reference rates for USD, EUR, GBP, JPY and 25 more. Use to convert an amount between currencies with an official, citable rate: the European Central Bank's referenc...

factline.dev Data & Finance 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Forest Web x402 REST usage

Convert one bounded fiat amount using the latest successfully fetched European Central Bank daily foreign-exchange reference table. Forest returns the ECB observation date and deterministic cross-rates through EUR. Fresh...

http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run Crypto & Payments 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Wren x402 Doctor x402 REST usage

x402 test endpoint on Base mainnet. Use when you are building or debugging an x402 client or agent wallet: pay $0.001 USDC and get back what actually settled (network, asset, atomic amount, payTo, payer and transaction h...

wren-x402-doctor.wrenonbase.workers.dev Crypto & Payments 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Settled x402 REST usage

Seller reputation by payTo address: how many endpoints it serves, how many are live, price range, clone-farm and quote-only flags, and on-chain activity on Base (settlements and unique payers over 30 days, last settlemen...

settled.justinedwardvolmer.workers.dev Crypto & Payments 1 calls / 30d checked 2026-10-25
0.002 USDC per call per call

HTTP Latency Check API x402 REST usage

HTTP Latency Check API. Measure HTTP response latency for a URL from the Cloudflare Worker edge. Returns status code, latency, redirect, content type and edge location metadata. Useful for uptime checks, API diagnostics...

tools.ipintel.ai Infrastructure 2 calls / 30d checked 2026-10-26
0.001 USDC per call per call

x402 Web Tools x402 REST usage

Encode text or a URL as a QR code: PNG (base64 and a data URL) or SVG, with the size and error correction level you choose.

q7w9tnp09rjt5ccj.68r.lambda-web.us-east-1.on.aws Dev & Code 1 calls / 30d checked 2026-10-26
0.001 USDC per call per call

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