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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 rule and fee data on 71 prop trading firms, every figure with its evidence state.
Finance & CryptoPayments & trading
Median latency 74 ms · Last checked
21 paid tools: US macro data, SEC EDGAR filings, on-chain EVM reads. Settled in USDC on Base.
Finance & CryptoPayments & trading
Median latency 74 ms · Last checked
Agent commerce on Base: discover merchants, buy artifacts, verify invoices, recover operations.
Finance & CryptoPayments & trading
Median latency 75 ms · Last checked
URL-to-Markdown ($0.002) and summarization ($0.003), paid per call in USDC on Solana via x402.
Finance & CryptoPayments & trading
Median latency 75 ms · Last checked
Live health leaderboard of x402 paid endpoints, plus an MCP server readiness check
Finance & CryptoPayments & trading
Median latency 75 ms · Last checked
Live Nigerian insurance quotes across insurers, free policy check-up, and hosted checkout links.
Finance & CryptoPayments & trading
Median latency 75 ms · Last checked
Preflight utility evidence, open a $149 scan checkout, and file scoped buyer intake.
Finance & CryptoPayments & trading
Median latency 76 ms · Last checked
fetchdelta.comVerified
Web Markdown, diffs, pricing and daily watches. Paid x402 Base USDC tools; free previews.
Finance & CryptoPayments & trading
Median latency 76 ms · Last checked
Senpi-StationVerified
Pay-per-use web extract, token prices, and wallet balances via x402 USDC micropayments.
Finance & CryptoPayments & trading
Median latency 77 ms · Last checked
On-chain token security, honeypot simulation, KYA wallet trust, and x402 PreFlight audits on Base.
Finance & CryptoPayments & trading
Median latency 77 ms · Last checked
agents.crowdspark.meVerified
32 pay-per-call x402 tools: x402 seller audit, invoice intake, OCR, PDF, email, web, on-chain
Finance & CryptoPayments & trading
Median latency 78 ms · Last checked
orbitwan.ioVerified
Wanchain explorer and analytics. Premium data: prepaid credit or standard x402 (0.01 USDC/request).
Finance & CryptoPayments & trading
Median latency 78 ms · Last checked
Issue Brazilian service invoices (NFS-e Nacional) from your AI, with preview and confirmation.
Finance & CryptoPayments & trading
Median latency 79 ms · Last checked
Check crypto payout lists (EIP-55, dupes, totals) + Cherum batch-payout link. 0.3% fee disclosed.
Finance & CryptoPayments & trading
Median latency 79 ms · Last checked
Pay-per-call data APIs for AI agents. USDC on Base via x402. 33 tools, no signup.
Finance & CryptoPayments & trading
Median latency 80 ms · Last checked
Public records, OSV, PII redact, web reader, stablecoin freeze check for agents. x402 USDC
Finance & CryptoPayments & trading
Median latency 80 ms · Last checked
Free EU VAT (VIES) + pan-EU company data (10 registers), payable in EURC/USDC via x402.
Finance & CryptoPayments & trading
Median latency 80 ms · Last checked
Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader.
Finance & CryptoPayments & trading
Median latency 81 ms · Last checked
Cited company background reports for agents from official registries. $3 per report via x402.
Finance & CryptoPayments & trading
Median latency 81 ms · Last checked
Scientific compute for AI agents: symbolic, numerical, quantum, chemistry, ODE. Paid via x402.
Finance & CryptoPayments & trading
Median latency 82 ms · Last checked
Checks x402 Bazaar resource listings against the public discovery catalog and flags drops.
Finance & CryptoPayments & trading
Median latency 83 ms · Last checked
SMS verification for AI agents: buy a number, get the code, cancel with refund. Free sandbox.
Developer ToolsPayments & trading
Median latency 84 ms · Last checked
29 deterministic read-only audits + free discovery tools; paid per call in USDC on Base via x402.
Finance & CryptoPayments & trading
Median latency 85 ms · Last checked
Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.
Finance & CryptoPayments & trading
Median latency 86 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence