MCP Server Directory

payqr dev.cz-agents/payqr

European payment QR — SPAYD (CZ/SK) & EPC/GiroCode (SEPA), plus text/WiFi/vCard. Local, free.

Bitcoin-native MCP server for AI agents: BTC/STX wallets, DeFi yield, sBTC peg, NFTs, x402 payments.

End-to-end encrypted multi-agent chat rooms. Client-side crypto; zero chat logs.

braintree io.usefulapi/braintree

Search Braintree transactions, customers and payment methods, and refund or void charges.

Verifly email.verifly/verifly

Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay

Turkey Payments (iyzico — Turkish cards / taksit) app.wishpool/turkey-payments-mcp

Turkey payments for AI agents — Turkish cards / taksit via iyzico. Never holds funds.

Apaleo io.github.apaleo/mcp-server

Manage hotels via the apaleo PMS API: reservations, folios, invoices, rates and availability.

IBAN Validation MCP eu.iban-test.www/iban-validation

Validate IBANs in 111 countries; bank directory checks for DE, AT, BE, FR, LU, NL, PT and ES.

Smart contract security for AI agents — verify, monitor, freeze, x402 payments

Bitcoin-native credit ratings. ⚡ Lightning pay-per-query (99 sats) or API subscriptions.

LiquiLens — the Failure Radar io.github.beepboop2025/liquilens

Free bank-filing and counterparty research; cited evidence limits; public MCP needs no API key.

Uruguay Invoices (DGI e-Factura CFE, merchant-signed SOAP relay) app.wishpool/uruguay-invoice-mcp

Uruguay DGI e-Factura (CFE): AI agents submit signed sobres to DGI e-invoicing, stateless forwarder.

Crypto MCP — 99 tools across news, market, on-chain, sentiment, indicators, agent generation.

CipherHUB Cryptography Toolkit io.github.bowenerchen/cipherhub

Production-grade cryptography toolkit with 31 MCP tools for classical, PQC, and KMS workflows.

Track credit card benefits, welcome offers, loyalty points, and money deadlines. No bank login.

ibanforge io.github.cammac-creator/ibanforge

Check the bank behind an IBAN before you pay: bank-code check, BIC with source, bank-level sanctions

scribo io.github.causa-prima-ai/scribo

EN 16931-compliant e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS, Facturae or US PDF. Free.

API for Chads io.github.chadbot0x/apiforchads

Crypto prices, Polymarket CLOB, AI research & web rendering. x402 Solana payments.

UK Data API io.github.chetparker/uk-data-api

24 UK data endpoints — property, weather, companies, vehicles, finance. Paid via x402.

Debt payoff calculator: snowball vs avalanche, minimum payment trap, extra-payment impact.

civiq io.github.civdotiq/civiq

U.S. civic data for AI agents: reps, votes, bills, finance, lobbying, cited gov sources. 47 tools.

MCP server for Adyen Checkout API v71 — enterprise payments (iFood, Uber, Spotify in LatAm)

MCP server for Cielo — credit card, debit, boleto, recurrent payments

MCP server for iugu — invoices, subscriptions, customers, payment methods