Show HN: MCPay – spend authorization and per-call billing for MCP tools

说明与用途

MCPay 可实现消费授权和按调用计费，帮助 MCP 工具快速集成计费、结算或 PSP 流程。先使用官方 SDK 与示例进行快速上手，但需先检查文档完整性和仓库活跃度。该项目适用于原型和内部工作流，生产环境前请先评估依赖与维护情况。

实际用途

Show HN: MCPay – spend authorization and per-call billing for MCP tools helps integrate monetization, billing, or PSP flows faster.

• integrate billing or checkout
• evaluate PSP flows
• automate payment operations

限制与审查说明

Medium: useful for prototypes or internal workflows, with dependency and maintenance checks before production.