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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.
SEC EDGAR company lookup, filings, XBRL financials and filing text. Pay per call in USDC via x402.
Finance & CryptoPayments & trading
Median latency 630 ms · Last checked
block402.xyzVerified
Bitcoin RPC for AI agents. 7 read tools; x402 USDC on Base mainnet. Discovery is free.
Finance & CryptoPayments & trading
Median latency 639 ms · Last checked
x402-paid data for agents: tokenized stocks on Base, Solana token verdicts, AI-progress readings
Finance & CryptoPayments & trading
Median latency 641 ms · Last checked
Verified U.S. cash rates (sweeps, savings, money funds, CDs, T-bills), dated, with after-tax math.
Finance & CryptoPayments & trading
Median latency 641 ms · Last checked
Before-payment check for China quotes to US/EU: costs, low-value rules, and compliance blockers.
Finance & CryptoPayments & trading
Median latency 643 ms · Last checked
Search, compare in 3D, and buy products from 5.6M+ Shopify stores. Free tier; Pro adds checkout.
Finance & CryptoPayments & trading
Median latency 643 ms · Last checked
AI music, video, image, and voice tools callable by agents with USDC payments via x402 on Base.
Median latency 644 ms · Last checked
Refund eligibility notary for US subscriptions. Returns ALLOWED/DENIED/UNKNOWN.
Developer ToolsPayments & trading
Median latency 644 ms · Last checked
elytrack.ioVerified
Smart wallets, insiders, launches and news on Elysium (Hyperliquid L2), plus Montra trades.
Finance & CryptoPayments & trading
Median latency 645 ms · Last checked
Paid research briefings for agents: $0.10 USDC/question on Base Sepolia via x402. ERC-8004 #9395.
Finance & CryptoPayments & trading
Median latency 650 ms · Last checked
Gasless cross-chain for AI agents: 25 nodes incl. Solana & native Bitcoin. One signature, no gas.
Finance & CryptoPayments & trading
Median latency 651 ms · Last checked
7 Google Play endpoints. Pay per call in USDC via x402.
Finance & CryptoPayments & trading
Median latency 652 ms · Last checked
subpay.aiVerified
Reads invoices and receipts from PDF to JSON and checks the math. $0.04/page via x402.
Finance & CryptoPayments & trading
Median latency 654 ms · Last checked
Clean JSON and advisory Safe Preflight: 0.010 USDC per call on Base via MCP and HTTP.
Finance & CryptoPayments & trading
Median latency 654 ms · Last checked
16 Instagram endpoints. Pay per call in USDC via x402.
Finance & CryptoPayments & trading
Median latency 656 ms · Last checked
cryptofeed402.siteVerified
Hyperliquid perp funding, OI, preflight & news sentiment for agents. Pay per call in USDC (x402).
Finance & CryptoPayments & trading
Median latency 656 ms · Last checked
zippfeed.comVerified
Multi-language crypto news with editorial sentiment + importance scoring; cites original publisher.
Finance & CryptoPayments & trading
Median latency 656 ms · Last checked
Encrypted, pay-per-use persistent memory storage for AI agents, gated by x402 payments on Base.
Finance & CryptoPayments & trading
Median latency 658 ms · Last checked
xrpldashboard.comVerified
Read-only XRP Ledger MCP tools with proof-annotation envelopes and signed daily snapshots.
Finance & CryptoPayments & trading
Median latency 660 ms · Last checked
4 Google Maps endpoints. Pay per call in USDC via x402.
Finance & CryptoPayments & trading
Median latency 663 ms · Last checked
9 App Store endpoints. Pay per call in USDC via x402.
Finance & CryptoPayments & trading
Median latency 663 ms · Last checked
15 Twitter / X endpoints. Pay per call in USDC via x402.
Finance & CryptoPayments & trading
Median latency 665 ms · Last checked
4 Yelp endpoints. Pay per call in USDC via x402.
Finance & CryptoPayments & trading
Median latency 667 ms · Last checked
graded.shVerified
Discover and call 2,000+ x402 machine-payable services through one graded API key + gateway.
Finance & CryptoPayments & trading
Median latency 669 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence