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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.
Independent EUDI Wallet index: status in all 27 EU states, deadlines, registers, standards, news.
Finance & CryptoPayments & trading
Median latency 95 ms · Last checked
tony8713Verified
Private, permanent encrypted storage for AI agents. Paid per call in USDC via x402.
Finance & CryptoPayments & trading
Median latency 95 ms · Last checked
Five free MCP tools, including proof-before-payment preview, plus one authorized x402 pack.
Finance & CryptoPayments & trading
Median latency 95 ms · Last checked
signal-forge-aiVerified
Pay-per-call web, Base onchain and crypto-alert tools for agents. USDC on Base via x402, no API key.
Finance & CryptoPayments & trading
Median latency 97 ms · Last checked
Read-only machine payment preflight using dated MEO evidence, with explicit unknowns.
Finance & CryptoPayments & trading
Median latency 98 ms · Last checked
Signed agent execution declarations. Free verification; issuance 0.002 USDC via x402 on Base.
Finance & CryptoPayments & trading
Median latency 99 ms · Last checked
Real-time crypto market data: prices, tickers, exchanges, OHLCV candles, and metadata.
Finance & CryptoData access / search
Median latency 99 ms · Last checked
hopi.co.ukVerified
Free UK calculators, converters and validators (tax, VAT, stamp duty, dates, units), read-only.
Finance & CryptoPayments & trading
Median latency 99 ms · Last checked
Persian and Iranian utilities for agents plus text tooling. Paid via x402 or MPP.
Finance & CryptoPayments & trading
Median latency 100 ms · Last checked
Invoice tools: reminders, late fees, terms, timesheets and a receivables health report (x402).
Finance & CryptoPayments & trading
Median latency 102 ms · Last checked
peerfoundry.aiVerified
Idempotency keys, locks, timers, and inboxes for agents over MCP. No payments.
Finance & CryptoPayments & trading
Median latency 104 ms · Last checked
Everyday tools for AI agents, paid per call with x402: images, markdown, speech-to-text, embeddings.
Median latency 105 ms · Last checked
payperwork.appVerified
Pay-per-call chat on GPT-6.1, Claude, Gemini and Grok over x402. No API key; a failed call is free.
Finance & CryptoAI / LLM tooling
Median latency 105 ms · Last checked
AI consent & licensing check for any domain, with signed on-chain receipts. Paid via x402.
Finance & CryptoPayments & trading
Median latency 107 ms · Last checked
21btc.ccVerified
Live Bitcoin price, ETF flows, treasuries, on-chain metrics, fees, derivatives & wiki search.
Finance & CryptoPayments & trading
Median latency 107 ms · Last checked
hshintelligenceVerified
Pay-per-call web scraping for AI agents via x402 on Base USDC. Six tools, no signup.
Finance & CryptoBrowser & web scraping
Median latency 107 ms · Last checked
moncef00327-cloudVerified
Measure post-quantum TLS evidence and buy full reports through x402 USDC on Base
Finance & CryptoPayments & trading
Median latency 107 ms · Last checked
xearno.toolsVerified
Money, tax & business calculators kept current with 2026 rules — plus operator insights.
Finance & CryptoPayments & trading
Median latency 107 ms · Last checked
A self employment tax calculator and quarterly estimated tax planner for 2026.
Median latency 108 ms · Last checked
An invoice generator for freelancers, contractors, and small businesses that works inside the chat.
Finance & CryptoPayments & trading
Median latency 109 ms · Last checked
FroydingerVerified
U.S. federal grant discovery, details, fit scoring, briefs, and shortlist checks via x402.
Median latency 110 ms · Last checked
Make a bill payment calendar from your list of bills: a printable monthly bill calendar.
Finance & CryptoPayments & trading
Median latency 111 ms · Last checked
Order official German energy certificates (Energieausweis) from chat — on invoice, 1-2 days.
Finance & CryptoPayments & trading
Median latency 111 ms · Last checked
PDF text by page with hashes. 0.005 USDC/Base via x402. No OCR. Check /health for readiness.
Finance & CryptoPayments & trading
Median latency 111 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence