Payments & Billing MCP Servers for OpenAI Agents SDK

Open-source RevenueCat alternative: 38 tools for subscriptions, customers, webhooks and revenue.

Verified ROKI Connect payments contract for coding agents: operations, schemas, validator.

Pay OpenRouter top-ups with USDC/USDT on 6 chains or BTC Lightning. Never holds funds.

Stripe-native marketplace where AI agents discover and pay per call for API services.

Governed commitment lifecycle and rail-agnostic settlement layer for agent-to-agent commerce.

Noncustodial Base x402 payment control and seller settlement recovery

USDT/RUB quote, wallet AML check, foreign Visa card terms, paying for foreign services from Russia

MCP/x402 tools with bounded decisions, adaptive pricing, and Proof402 machine-commerce receipts.

Saudi ZATCA Fatoora Phase 2: AI agents report B2C and clear B2B tax invoices, stateless.

271 x402 agent APIs: research, law, medicine, science, finance, public data, security and crypto.

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

Senegal payments for AI agents — Orange Money / Wave via Flutterwave. Never holds funds.

One-to-three-cent spend routing, lead research, token-risk, and agent-tool comparison preflights.

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.

Slovakia payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.

Slovenia payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.

South Africa payments for AI agents — cards / EFT via Paystack. Never holds funds.

Paid JSON fact $0.01 USDC Base to 0x5fB2FAeaAbd58Da0eA1E1F64a8C2134c4941eFe5

Spain payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.

Stablecoin on/off-ramps, corridors and payment providers by country, with cited data. x402/MPP paid.

Issue and manage Brazilian fiscal documents: NF-e for goods, NFS-e for services.