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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.
payperwork.appVerified
Pay-per-call chat on GPT-6.1, Claude, Gemini and Grok over x402. No API key; a failed call is free.
Finance & CryptoAI / LLM tooling
Median latency 105 ms · Last checked
AI consent & licensing check for any domain, with signed on-chain receipts. Paid via x402.
Finance & CryptoPayments & trading
Median latency 107 ms · Last checked
21btc.ccVerified
Live Bitcoin price, ETF flows, treasuries, on-chain metrics, fees, derivatives & wiki search.
Finance & CryptoPayments & trading
Median latency 107 ms · Last checked
hshintelligenceVerified
Pay-per-call web scraping for AI agents via x402 on Base USDC. Six tools, no signup.
Finance & CryptoBrowser & web scraping
Median latency 107 ms · Last checked
moncef00327-cloudVerified
Measure post-quantum TLS evidence and buy full reports through x402 USDC on Base
Finance & CryptoPayments & trading
Median latency 107 ms · Last checked
xearno.toolsVerified
Money, tax & business calculators kept current with 2026 rules — plus operator insights.
Finance & CryptoPayments & trading
Median latency 107 ms · Last checked
A self employment tax calculator and quarterly estimated tax planner for 2026.
Median latency 108 ms · Last checked
An invoice generator for freelancers, contractors, and small businesses that works inside the chat.
Finance & CryptoPayments & trading
Median latency 109 ms · Last checked
FroydingerVerified
U.S. federal grant discovery, details, fit scoring, briefs, and shortlist checks via x402.
Median latency 110 ms · Last checked
Make a bill payment calendar from your list of bills: a printable monthly bill calendar.
Finance & CryptoPayments & trading
Median latency 111 ms · Last checked
Order official German energy certificates (Energieausweis) from chat — on invoice, 1-2 days.
Finance & CryptoPayments & trading
Median latency 111 ms · Last checked
PDF text by page with hashes. 0.005 USDC/Base via x402. No OCR. Check /health for readiness.
Finance & CryptoPayments & trading
Median latency 111 ms · Last checked
Split an amount into a payment plan schedule with exact installments.
Finance & CryptoPayments & trading
Median latency 113 ms · Last checked
Deterministic banking, LEI, VAT, SWIFT & compliance checks via MCP with signed XDR-1 receipts.
Median latency 113 ms · Last checked
Run a VAT number check for EU tax identifiers in VIES and get a dated XLSX validation log.
Median latency 114 ms · Last checked
digitalinasia.comVerified
Asia's digital economy: AI, gaming, ecommerce, payments. Articles, trackers, reports, glossary.
Finance & CryptoPayments & trading
Median latency 115 ms · Last checked
Sourced Italian tax tools for AI agents: cited primary-source search + a deterministic tax engine.
Finance & CryptoData access / search
Median latency 116 ms · Last checked
agentsvc.ioVerified
126 pay-per-call agent tools via x402: web, crypto safety, agent memory and inbox, API finder
Finance & CryptoCommunication & messaging
Median latency 116 ms · Last checked
invoicetable.appVerified
Review invoice records, flag duplicates, validate totals, and prepare spreadsheet-safe CSV.
Median latency 117 ms · Last checked
Agent payment readiness and AI visibility checks, $1 per call over MPP or prepaid credits.
Finance & CryptoPayments & trading
Median latency 118 ms · Last checked
allpdfmagic.comVerified
PDF tools + invoice extraction, bank statement parsing, GST reconciliation & GSTIN validation.
Finance & CryptoPayments & trading
Median latency 119 ms · Last checked
All 22 YourAITools agent APIs in one MCP server. Most tools free; pay with credits or x402.
Finance & CryptoPayments & trading
Median latency 120 ms · Last checked
Check a US nonprofit's tax-exempt status, revenue, expenses and officer pay before you donate.
Median latency 121 ms · Last checked
alertasubastas.comVerified
Search Spain's public auctions (BOE, Social Security, tax agency, notaries) with full asset records.
Finance & CryptoData access / search
Median latency 121 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence