27 boosters for "payment" — open source, verified from GitHub, ready to install
"id": "ai.lattiq/x402-trading-signals", "name": "Lattiq x402 Trading Signals", "description": "Regime-aware ES1/NQ futures trading signals. HMM + 15 quant strategies. x402 USDC micropayments.",
Ra Pay is an MCP server that enables AI assistants to send fiat payments through Stripe Connect with built-in two-step confirmation for security. It's useful for developers building payment automation features into Claude-based applications.