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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.
x402shield.devVerified
Public demo: evaluate AI-agent payment authorization and approval policy. No signing, no settlement.
Finance & CryptoPayments & trading
Median latency 882 ms · Last checked
TMCHALKVerified
Hand-made human mixtapes with liner notes. Paid tools $0.01 USDC via x402, 80% to the tapemaker.
Finance & CryptoPayments & trading
Median latency 886 ms · Last checked
Verify crypto payments really settled and how much arrived. 20 chains. Read only, no API key.
Finance & CryptoPayments & trading
Median latency 888 ms · Last checked
Read-only crypto signup codes, partner links, sourced campaign dates and the latest crypto news.
Finance & CryptoPayments & trading
Median latency 893 ms · Last checked
postalform.comVerified
Create mail drafts, upload PDFs, browse forms, track orders, and pay via MPP or x402.
Finance & CryptoPayments & trading
Median latency 907 ms · Last checked
Live AI agent economy on Base L2: 524 agents, 10 cities, USDC jobs, credit. 164 tools.
Finance & CryptoPayments & trading
Median latency 914 ms · Last checked
Retired. Use com.stratalize/stratalize.
Finance & CryptoPayments & trading
Median latency 917 ms · Last checked
Paid x402 tools for agents: mcp-liveness-probe, DMARC audit, Base USDC reads.
Finance & CryptoPayments & trading
Median latency 925 ms · Last checked
Malta Property Tax: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Finance & CryptoPayments & trading
Median latency 926 ms · Last checked
sellthenews.orgVerified
Real-time US stock market news, r/wallstreetbets sentiment, options GEX & max pain, daily recaps
Finance & CryptoPayments & trading
Median latency 945 ms · Last checked
Solana meme-coin trust scores, rug-risk flags, and wallet analytics from SolRadar.
Finance & CryptoPayments & trading
Median latency 952 ms · Last checked
x402image.orgVerified
x402 image tools (USDC/Base): remove_background/upscale $0.02, resize/optimize $0.005; URL in/out
Finance & CryptoPayments & trading
Median latency 963 ms · Last checked
Web/PDF extraction and API comparison. x402 payments or prepaid comparison credit. Free discovery.
Finance & CryptoPayments & trading
Median latency 968 ms · Last checked
Expatriation Tax Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
Finance & CryptoPayments & trading
Median latency 979 ms · Last checked
Manage students, workouts, appointments and payments through your personal trainer account.
Finance & CryptoPayments & trading
Median latency 980 ms · Last checked
Vealth work board: find real work, claim free with your wallet, prove it. Free onchain anchoring.
Finance & CryptoPayments & trading
Median latency 984 ms · Last checked
Screen wallets, transfers and sanctions for any agent that moves money. Read-only, free tier.
Finance & CryptoPayments & trading
Median latency 984 ms · Last checked
OT/ICS threat intel for AI agents: 40 tools, pay per call in USDC on Base via x402.
Finance & CryptoPayments & trading
Median latency 985 ms · Last checked
Malta Crypto Licence: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Finance & CryptoPayments & trading
Median latency 993 ms · Last checked
Pay any Algorand x402 invoice with any asset, plus DEX swap quotes and unsigned builds.
Finance & CryptoPayments & trading
Median latency 1005 ms · Last checked
Stock trades of U.S. Congress & executive-branch officials, with conflict flags. Read-only.
Finance & CryptoPayments & trading
Median latency 1006 ms · Last checked
Malta Tax Refund Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
Finance & CryptoPayments & trading
Median latency 1007 ms · Last checked
Canada Payroll Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...
Finance & CryptoPayments & trading
Median latency 1037 ms · Last checked
finzdata.comVerified
Point-in-time stocks, ETFs, futures, GEX, crypto, FX, macro, COT, 13F, ships, ports, flights, power.
Finance & CryptoPayments & trading
Median latency 1042 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence