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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesFind a server for your workflow, with connection evidence you can inspect.
x402 paid content and Nib Tips with pending holds, refunds, public ledger, pricing, and reputation.
Finance & CryptoPayments & trading
Median latency 143 ms · Last checked
app.criptonous.comVerified
Crypto market intelligence for AI agents: sentiment, flow, Oracle readings. x402. NFA.
Finance & CryptoPayments & trading
Median latency 144 ms · Last checked
siteprint.appVerified
Website designs as DESIGN.md: real Siteprint exports of Linear, Stripe, Ramp and Cal.com.
Finance & CryptoPayments & trading
Median latency 144 ms · Last checked
Estimate dividend and interest withholding-tax refunds, treaty rates and filing deadlines.
Finance & CryptoPayments & trading
Median latency 147 ms · Last checked
Depreciation calculator for tax and bookkeeping, for small businesses, landlords and bookkeepers.
Median latency 148 ms · Last checked
ricksportoVerified
Timestamped public URL observations with SHA-256 fingerprints, paid in USDC on Base via x402.
Finance & CryptoPayments & trading
Median latency 149 ms · Last checked
Cross-border payment & banking intelligence for AI agents: SWIFT/BIC, IBAN, sanctions, FX, tracking.
Finance & CryptoPayments & trading
Median latency 150 ms · Last checked
payperwork.appVerified
Image generation for agents over x402: GPT Image and Nano Banana models, one price per image.
Median latency 152 ms · Last checked
Compliance, risk, tax and audit checks for AI trading agents: pre-trade, sizing, wash sales, Reg BI.
Finance & CryptoPayments & trading
Median latency 152 ms · Last checked
AI-engineering archive: search, what is new, forecasts, URL context; paid x402 research tools.
GovernmentData access / search
Median latency 154 ms · Last checked
Twelve tools: token, wallet, contract and site security. Two free, the rest $1 in USDC over x402.
Finance & CryptoPayments & trading
Median latency 154 ms · Last checked
Grounded synthesis from public sources. 3 free calls total; then $0.10 brief or $0.25 deep via x402.
Finance & CryptoPayments & trading
Median latency 158 ms · Last checked
31 pay-per-call APIs for AI agents: SEO, open data, video planning (EN/DE). USDC on Base via x402.
Finance & CryptoPayments & trading
Median latency 159 ms · Last checked
Search, negotiate and buy resource access with x402 test USDC on Ethereum Sepolia.
Finance & CryptoPayments & trading
Median latency 162 ms · Last checked
Pay-per-call crypto intelligence: 50 tools, own BTC/Kaspa/Bittensor nodes, x402 USDC, no API key.
Finance & CryptoPayments & trading
Median latency 162 ms · Last checked
Which podcasts and talks a person appeared on, with summaries and chapters. AI, investing, crypto.
Median latency 169 ms · Last checked
Stock perps & tokenized stocks: trade.xyz, Aster, Lighter, OKX, xStocks, Ondo; quotes, funding. x402
Finance & CryptoPayments & trading
Median latency 169 ms · Last checked
Telegram channel analytics and statistics for AI agents, pay-per-call in USDC via x402.
Data & AnalyticsPayments & trading
Median latency 169 ms · Last checked
pricefeed.onlineVerified
Real-time & historical crypto and fiat exchange rates, median-aggregated from multiple sources.
Finance & CryptoPayments & trading
Median latency 170 ms · Last checked
Check sites and firms against regulator scam warning lists: SEC, CFTC, AMF, FSMA, BaFin, AFM, CBI
Finance & CryptoPayments & trading
Median latency 170 ms · Last checked
Fixed-cost loans on Robinhood Chain: quotes, and each transaction unsigned for your own wallet.
Finance & CryptoPayments & trading
Median latency 171 ms · Last checked
Free calculators with sources: electricity bills (KR/TW/PH/JP), Korea taxi fares, tax refunds.
Finance & CryptoPayments & trading
Median latency 172 ms · Last checked
agentfieldkit.comVerified
Search, price and buy field-tested agent-ops kits (evals, security, runbooks) via Stripe checkout.
Finance & CryptoPayments & trading
Median latency 172 ms · Last checked
EVM address enrichment, counterparty risk and tx screening for agents, paid per call in USDC (x402)
Finance & CryptoPayments & trading
Median latency 174 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence