3663 Model Context Protocol servers — searchable, rated, ready to install.
Token swaps at the best net price on 9 EVM chains and Solana. No API key, non-custodial.
Brazil CNPJ, CEP, Selic/IPCA/PTAX, holidays, banks/ISPB for agents. Pay per call in USDC (x402).
US campaign finance data from the FEC. No key required.
12 synthetic custom entry exception cases: duplicate payments, party hold list entries, missing proo
Korean crypto prices from Bithumb. No key required.
Crypto prices from Bitget. No key required.
Crypto prices from Bitfinex. No key required.
Crypto perp funding, spreads and listings, plus your own Arbitron cards, trades, PnL and docs.
Bitcoin fee estimates from bitcoiner.live. No key required.
Brazilian personal & business finance with Open Finance: transactions, cards, investments.
12 synthetic launch recurring bill exception cases: duplicate payments, policy-watch list entries, m
Find and book local businesses in Italy on Kaio: real free times, booking, online payment link.
Canadian exchange rates from Bank of Canada. No key required.
UK tool shop: search, prices ex/inc VAT, stock, delivery, order tracking and basket links.
12 synthetic onboarding document exception cases: duplicate payments, region hold list entries, miss
Fortnox accounting for one company: invoices, reports, ledger, documents. Read-only until enabled.
No-KYC crypto swaps, no account or email. Read-only quotes, coins, swap links, order status.
Russian central bank daily rates. No key required.
Daily end-of-day OHLCV stock data for U.S.-listed symbols, 15 years of history. Free API key.
Instant Base + Solana wallets, free and x402-payable. US bank account after a 2-min check.
Spend USDC in the real world: prepaid cards, gift cards, push-to-card, and bank payouts.
Test any x402 paid URL without paying: 402, PAYMENT-REQUIRED, USDC, amounts, payTo, EIP-712, CORS.
Crypto prices from OKX. No key required.
See revenue, unpaid invoices, open quotes and your product catalog for each of your businesses.
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