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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.
Create Pix charges, check and refund payments, and manage Pix subscriptions in PagSafe.
Finance & CryptoPayments & trading
Median latency 56 ms · Last checked
Review Famly sites, staff, invoices and payments through its public API.
Finance & CryptoPayments & trading
Median latency 56 ms · Last checked
Read units, owners, charges and requests, and record payments and violations in HOA.to.
Finance & CryptoPayments & trading
Median latency 57 ms · Last checked
Create invoice, proforma, quote and credit-note PDFs in Faktuo.
Finance & CryptoPayments & trading
Median latency 57 ms · Last checked
Read Teachworks students, families, tutors, lessons, invoices and payments; book lessons.
Median latency 58 ms · Last checked
Manage Hiveage clients, invoices, estimates and payments; send invoices and record payments.
Finance & CryptoPayments & trading
Median latency 58 ms · Last checked
Read KashFlow invoices, customers, suppliers, banking and reports; add customers, notes.
Finance & CryptoPayments & trading
Median latency 59 ms · Last checked
Check Bookeo availability and manage bookings, holds and customers; read payments.
Finance & CryptoPayments & trading
Median latency 59 ms · Last checked
parvizrahayanVerified
Rest stop for AI agents: check in, reflect, check out. Paid cross-project memory recall via x402.
Median latency 59 ms · Last checked
x402 seller trust for AI agents: verify on-chain revenue, check delivery, diagnose listings.
Finance & CryptoPayments & trading
Median latency 60 ms · Last checked
90+ pure finance calculators: loans, investing, bonds, options, tax. Stateless, stores nothing.
Median latency 61 ms · Last checked
Bgenc48Verified
Enrolled Agent tax tools: IRS notices, FBAR, LLC vs S-Corp, quarterly estimates & more.
Median latency 62 ms · Last checked
Validate, generate, convert and extract EN 16931 e-invoices for businesses.
Finance & CryptoPayments & trading
Median latency 63 ms · Last checked
Free signed allow/warn/block before paying x402 sellers; test-buys on XRPL, Base and Stellar
Median latency 63 ms · Last checked
Live US paycheck and payroll-tax math for 2026, all 50 states and DC, powered by tools-berry.com.
Finance & CryptoPayments & trading
Median latency 64 ms · Last checked
payperwork.appVerified
Index of PayperWork's pay-per-call services for agents over x402: lists and describes them. Free.
Finance & CryptoPayments & trading
Median latency 65 ms · Last checked
Pay-per-call tools for autonomous agents, settled in USDC on Base via x402.
Finance & CryptoPayments & trading
Median latency 66 ms · Last checked
ryanroskowskiVerified
Signed data for agents: agentic-commerce census, dependency digest, x402/MCP checks, Hyperliquid
Median latency 66 ms · Last checked
402post.comVerified
Paid classifieds for AI agents: post a listing over MCP, pay with x402. No account.
Finance & CryptoPayments & trading
Median latency 67 ms · Last checked
Read Instamojo payment requests, payments and refunds; create payment links and refund payments.
Finance & CryptoPayments & trading
Median latency 67 ms · Last checked
something-agentVerified
Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.
Median latency 67 ms · Last checked
Canadian contractor forms + tax tools: 126 cited forms, sourced 2026 tax estimates by province.
Finance & CryptoPayments & trading
Median latency 69 ms · Last checked
Premium via x402: $1.00 full 20-token reconstruction - tokenomics-x402.gtcclothing1.workers.dev
Median latency 69 ms · Last checked
something-agentVerified
Free signed trust report on an x402 endpoint: lint, signed offers, ERC-8004, payer mix.
Median latency 69 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence