3663 Model Context Protocol servers — searchable, rated, ready to install.
Free Indian data and AI: pincode, IFSC, GSTIN, holidays, GST invoice, OCR, translation. No key.
Live Bitcoin, Litecoin, Dogecoin and Zcash data: balances, transactions, blocks, fees, prices.
Trading card prices, sold comps, history and movers from the Flipzi Data API. Bring your own key.
Manage your digital business: members, website, discussions, events, courses, payments, and more.
Prove a web page or document existed on a date: public SHA-256 registry anchored in Bitcoin. Free.
Signed deterministic checks for supplied JSON invoices, OpenAPI API contracts and JSON events.
Perpetual futures across 40 venues, perps prop firms and sourced theses on 6,100+ US stocks.
Neutral, cited central-bank rate decisions, calendars, inflation releases and bond auctions.
x402 or card pay-per-call: invoice JSON, DNS, whois, SSL, geocode, RSS feeds, sitemaps, QR codes
Pay-on-success win-back for RevenueCat and Stripe apps. Read-only pricing, fit and estimates.
Saudi e-invoicing: invoices, quotations, sales and VAT reports, and ZATCA Phase 2.
Shopify subscriptions: subscribe-and-save, prepaid and build-a-box, plus rewards and invoices.
Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC
28 pay-per-call web/data tools: RDAP, SSL, DNS, SEO, FX, crypto, more. 0.01 USDC each via x402.
Free daily IBAN, VIES VAT and CRO checks; paid invoice decisions. x402. Never moves invoice money.
Official World Bank macro indicators (GDP, inflation...) by country. $0.005/call via x402.
An AI treasury agent paying in USDC on Arc: read its decisions, ledger and books; add invoices.
Stock research and investor research for trading agents. 16 x402 tools; data from 0.02 USDC on Base.
Free deterministic tools for math, data transforms, dates, text, statistics, finance, and units.
Eight free investment and trading calculators with PNG charts and editable result links.
Wallet trust scores for AI agents. Stellar, XRPL, EVM 81+ chains. OFAC sanctions. x402 payments.
Search and read Glitchwire's independent tech news: AI, crypto, science, gadgets, policy.
Sanctions, crypto wallet, email and IP screening for agents. Pay per check in USDC via x402.
OSINT lookups across breach, people, domain, crypto, and image sources, paid per lookup.
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