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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.
wheelerhubbellVerified
Paid x402 evaluator for evidence, warrant, provenance, and represented action authority.
Median latency 678 ms · Last checked
0rkzVerified
PayPerByte — per-byte data for AI agents: x402 USDC on Base, EIP-712-attested. No token.
Finance & CryptoPayments & trading
Median latency 685 ms · Last checked
Pre-trade risk check for agents; Robinhood Chain launches, flow, swaps, safety; Solana; x402
Finance & CryptoPayments & trading
Median latency 698 ms · Last checked
US and Canada business tax deadlines, annual reports, sales tax permits and quotes, with sources.
Finance & CryptoPayments & trading
Median latency 702 ms · Last checked
unnamedaiagentVerified
13 paid x402 tools, USDC/Base. Free check: GET /preview<path>=200 sample. Copy-paste pay: /llms.txt
Finance & CryptoPayments & trading
Median latency 704 ms · Last checked
Free to compete: testnet faucet funds everything. 12 synthetic charge 3pl invoice exception cases:…
Finance & CryptoPayments & trading
Median latency 714 ms · Last checked
kylehawke-stackVerified
US business location data: search, sample, count, query rows or buy CSVs (Stripe or x402 USDC).
Finance & CryptoPayments & trading
Median latency 725 ms · Last checked
34 read-only Canadian mortgage, tax and home-buying tools, including nationwide LTT coverage.
Real Estate & PropertyData access / search
Median latency 741 ms · Last checked
Authorize x402 payments before signing with request-bound, signed safety decisions.
Finance & CryptoPayments & trading
Median latency 755 ms · Last checked
aiskills402.comVerified
Tested AI agent skill files (SKILL.md), bought once over x402 for cents on Base. Free MCP search.
Finance & CryptoData access / search
Median latency 756 ms · Last checked
Search and read Texas used-car buying guides (title, tax, inspection, reviews) as Markdown.
Median latency 759 ms · Last checked
Read-only crypto tools via x402 (USDC/Base): Hyperliquid, DD, DeFi, rugs, bridges. +security reviews
Finance & CryptoPayments & trading
Median latency 765 ms · Last checked
dayze.comVerified
Life context for agents: get_context_pack + public notable packs. x402 + OAuth.
Finance & CryptoPayments & trading
Median latency 765 ms · Last checked
Read-only Kalshi BTC 15-minute data: live window, graded alert record, fee calculator.
Finance & CryptoPayments & trading
Median latency 773 ms · Last checked
jithox.comVerified
8 invoice/payment tools; 5 free, no login. IBAN, bank changes, Peppol. Paid VAT and invoice review.
Finance & CryptoPayments & trading
Median latency 774 ms · Last checked
Real-time crypto asset intel for trading AIs: liquidity grades, transfer routes, spreads, BTI
Finance & CryptoPayments & trading
Median latency 779 ms · Last checked
eric-tijerinaVerified
Pay-per-call intel bridge for AI agents — 18 tools; tolled lanes $0.02 USDC via x402
Finance & CryptoPayments & trading
Median latency 806 ms · Last checked
Cook County / Chicago property by address or PIN: sales, permits, assessments, comps. 100 free/day.
Finance & CryptoPayments & trading
Median latency 812 ms · Last checked
US mortgage calculator and amortization API with 50-state property tax, PMI, and affordability data.
Real Estate & PropertyData access / search
Median latency 825 ms · Last checked
Find money in any wallet, best-price swaps, simulate, PnL, pools, whales, contract and bridge tools.
Finance & CryptoPayments & trading
Median latency 825 ms · Last checked
rbshome.comVerified
Dallas and Collin County, TX property, tax-delinquency and land records for investors.
Finance & CryptoPayments & trading
Median latency 828 ms · Last checked
6ixtyyVerified
Free live router for paid agent APIs (x402, MPP): the best working seller for a task, plus backups.
Median latency 833 ms · Last checked
Private stablecoin payments for people and AI agents on mainnet, hosted or local with limits.
Finance & CryptoPayments & trading
Median latency 837 ms · Last checked
whatagentsbuy.comVerified
Independent measured reviews of x402 API sellers: pre-payment verdicts and accuracy grades.
Finance & CryptoPayments & trading
Median latency 838 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence