Payments & Billing MCP Servers for Claude Code

Agent-commerce MCP server for x402/USDC payments and affiliate splits on Base.

Free tools: x402 endpoint directory + probe, on-chain x402 demand signal, sudoku, API pricing.

Quotes and estimates: VAT line items, a validity date, an A4 PDF, accept makes an invoice.

Read-only on-chain receipt check for x402 payments; confirm settlement before trusting a tx.

Read subscriptions, customers, charges, orders; skip charges, cancel or activate subscriptions.

Romania e-Factura invoices for AI agents: build UBL 2.1 CIUS-RO, upload to ANAF/SPV, query.

Saudi Arabia payments for AI agents — mada / STC Pay via Tap Payments. Never holds funds.

Non-custodial pay links: BTC, Lightning, USDC, EURC, SOL, ETH, USDT on Solana/Ethereum.

Serbia SEF eFaktura invoices for AI agents: build UBL 2.1 SRB-CIUS, upload to SEF, query, cancel.

Singapore payments for AI agents — PayNow QR via HitPay. Never holds funds.

Stripe billing for indie apps: plans, coupons, subscriptions, customers and revenue reporting.

AI agent spending controls. Set limits, blocklists, and caps. Approve transactions from your phone.

Read payment settings, orders and receipts, create payment links and API keys.

Sweden Peppol BIS 3.0 e-invoices for AI agents: send, check recipient, get delivery proof.

Sweden payments for AI agents — Klarna via Stripe. Never holds funds.

Switzerland payments for AI agents — TWINT via Stripe. Never holds funds.

Synergy: paid AI-agent utility tasks over x402 (USDC Base) via MCP.

Tesorio's order-to-cash tools — query customers, invoices, receivables, payments, and more.

Tollbooth Authority New England — sub-regional certifier under North America

Read-only payment state for USDC on Base/Solana (Bridge, Circle): completed, failed, or delayed.

Pay-per-call intel bridge for AI agents — 18 tools; tolled lanes $0.02 USDC via x402