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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.
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Developer ToolsPayments & trading
Median latency 436 ms · Last checked
Italian home purchase, inheritance and gift tax calculators by a notary's office. No login.
Finance & CryptoPayments & trading
Median latency 457 ms · Last checked
BosacksVerified
Smart-contract risk reports for AI agents on 20 EVM chains, paid per call via x402 ($0.02 USDC).
Finance & CryptoPayments & trading
Median latency 457 ms · Last checked
Leading non-price Bitcoin signals over MCP: sovereign, hiring, hashrate. Not financial advice.
Finance & CryptoPayments & trading
Median latency 463 ms · Last checked
Testnet wallet for AI agents on Aether: pay, get paid and buy from paid APIs, with spending caps.
Finance & CryptoPayments & trading
Median latency 464 ms · Last checked
Dry-run Solana txs before agents sign: exact balance changes, intent match, token traps. 25 free/day
Finance & CryptoPayments & trading
Median latency 465 ms · Last checked
apexcharts.comVerified
Generates and validates configs for ApexCharts charts, grid, gantt, tree, sankey, stock and maps.
Finance & CryptoPayments & trading
Median latency 466 ms · Last checked
Tells you whether a trading strategy's edge is distinguishable from luck.
Finance & CryptoPayments & trading
Median latency 471 ms · Last checked
Robinhood Chain social signal for trading bots: graded X callers, token verdicts, deployer records.
Finance & CryptoPayments & trading
Median latency 474 ms · Last checked
chaink9.comVerified
Token risk checks on BSC, ETH, Base and Arc: trades the token on a fork. Paid in USDC/USDT via x402.
Finance & CryptoPayments & trading
Median latency 487 ms · Last checked
Mine, mint and verify 8004 NONCE proof-of-work art on Ethereum L1.
Finance & CryptoPayments & trading
Median latency 488 ms · Last checked
38 x402 pay-per-call tools for AI agents (USDC/USDT on Base): web, crypto, on-chain, geo, packages
Finance & CryptoPayments & trading
Median latency 494 ms · Last checked
Loan and lease schedules: level payment, interest split, early settlement cost and journals.
Finance & CryptoPayments & trading
Median latency 499 ms · Last checked
Read clients, invoices, expenses, bank transactions and time entries in billey.
Finance & CryptoPayments & trading
Median latency 511 ms · Last checked
nb8floralVerified
Wholesale silk flowers: find by flower & color, per-stem prices, 7-day US stock, photo ID, checkout.
Finance & CryptoPayments & trading
Median latency 511 ms · Last checked
US company filing obligations, plus a 25-check bookkeeping diagnostic. Sourced, dated, no signup.
Finance & CryptoPayments & trading
Median latency 513 ms · Last checked
Polymarket sports and esports data: wallet grades on settled P&L, large trades, markets.
Finance & CryptoPayments & trading
Median latency 520 ms · Last checked
Check Supabase migrations for RLS and grant gaps; fixes for Supabase, Vercel, Stripe errors.
Finance & CryptoPayments & trading
Median latency 522 ms · Last checked
Search live store shelves, verify delivery windows, and run instant AI agent checkouts.
Finance & CryptoPayments & trading
Median latency 522 ms · Last checked
Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment.
Finance & CryptoPayments & trading
Median latency 529 ms · Last checked
Free, no sign-in MCP: can AI agents reach checkout at a store? Try: Use ARC to check allbirds.com
Finance & CryptoPayments & trading
Median latency 538 ms · Last checked
28 agent tools via x402: crypto data, tx checks, web fetch. MCP pays Base USDC; HTTP adds 3 rails.
Finance & CryptoPayments & trading
Median latency 541 ms · Last checked
Read and calculate currency exchange rates with your paid currencylayer account.
Finance & CryptoPayments & trading
Median latency 543 ms · Last checked
Verify a Florida business in official Sunbiz records: status, agent, officers. 0.10 USDC via x402.
Finance & CryptoPayments & trading
Median latency 544 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence