4211 Model Context Protocol servers — searchable, rated, ready to install.
Free back office for small businesses in Singapore and Southeast Asia: invoices, expenses, stock.
Read your officina.it workshop data: customers, vehicles, worksheets, invoices, calendar.
Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.
Polymarket orders from your own machine: market, balance, positions, buy/sell with limits.
Neutral, cited central-bank rate decisions, calendars, inflation releases and bond auctions.
Query PayPal sandbox: orders, captures, billing plans. Sandbox only.
Find overdue invoices, draft invoices, and chase payment. Sends need your confirmation.
Search the Spartoo fashion catalog: shoes, clothing, bags. Prices and sizes in stock.
US federal + state quarterly estimated tax estimates, SE tax, and quarterly payment due dates.
Crypto market context, BSC alerts & token verdicts for agents. x402 on Base.
Paid-per-call data for agents: trading calendars, futures, macro, LEI, VAT, risk events (x402)
x402-paid crypto intel: HL funding, TradingView TA, wallet verdicts
Kaspi QR payments (Kazakhstan) via Qut Pay: create invoices, check status, refund, sandbox tests.
Post-Stocky Shopify replenishment, MOQ Purchase Order generator, and 3-way invoice match MCP.
Keyword intelligence via MCP: emerging search terms, SERP difficulty, site radar, Stripe rankings
The White Report news archive: crypto and AI stories, search, full text, ticker, graded calls.
Run your rentals in Spain from your AI assistant: SES filings, VeriFactu invoices, rent, taxes.
SEC filing changes, central-bank rate decisions, US macro and CPI cards. Pay per card via x402.
Checkout reviews via OAuth or agent API keys: bot blocks, payment methods, outcomes and effort.
Shopify subscriptions: subscribe-and-save, prepaid and build-a-box, plus rewards and invoices.
Zero-net-cost payments on Base Mainnet powered by automated Aave V3 & Morpho yield farming.
Nigerian phone, bank-account and identity-number validation for AI agents. Pay-per-call in USDC.
Vietnam exchange rates, gold, silver, bank interest rates and commodities — daily, dated, sourced
Canadian mortgage calculators: renewal offers, extra payments, break-or-stay, debt consolidation.
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