MCP Server Directory

Wisely x402 Agent-Payment Infrastructure com.wiselyenterprisesllc/x402-agent-payment-infrastructure

Self-facilitated x402/MCP payments for hosted endpoints, rail proofs, receipts, and agents.

Search engine and payment rail for AI agents. 2,300+ services, semantic ranking.

MCP server for ZebPay crypto exchange — fetch prices, balances, and manage orders

MCP Server for stock and crypto

cashflow io.github.adam-messinger/cashflow

Personal finance ledger for AI agents — query spending, track bills, forecast cash flow.

Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung) de.fakturai/erechnung

KoSIT-verified German e-invoices: generate & validate ZUGFeRD, Factur-X, XRechnung, EN 16931.

Polymarket Wallet Intelligence io.github.aemery13/polymarket-intel

Classify Polymarket wallets as human or bot, score their trading edge, read open positions.

agent-web-reader dev.charliemorrison/agent-web-reader

Pay-per-call data tools for AI agents: crypto signal, web reader, SEO audit. x402 USDC on Base.

Discover AgentBodega paid data tools, contracts, and x402/L402 HTTP payment handoff metadata.

50+ pay-per-call APIs for AI agents — images, LLM, code, crypto, travel & more via x402

AgnicPay io.github.agnicpay-prog/agnicpay

X402 payment MCP for AI agents. Auto-pay 300+ APIs with USDC on Base and Solana.

journalize dev.journalize/journalize

Agent-native double-entry accounting ledger with x402 micropayments

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

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

Generate invoice, receipt, and report PDFs from structured JSON via a single API call.

Mindee MCP by usefulapi io.usefulapi/mindee

Turn PDFs and images into typed fields — invoices, receipts, IDs and custom models — via Mindee OCR.

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

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

CipherHUB Cryptography Toolkit io.github.bowenerchen/cipherhub

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

CrossFin io.github.bubilife1202/crossfin

AI agent access to Asian crypto markets. Korean exchange routing and x402 paid APIs.

Consolidated Bitcoin market data for AI agents: BBO pricing, ML signals, funding skew, briefings.

ReNoUn — Crypto Regime Classification io.github.98lukehall/renoun

Crypto regime classifier for trading agents. 100% bounded regime accuracy. 50 free calls/day.

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

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

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

MCP server for Iniciador — Open Finance Brasil Pix payment initiation (PISP), ICP-Brasil + DCR