nullspend Information

NullSpend is the financial control platform for AI agents and AI-native software. Connect Stripe and see per-customer margins on AI in real time. Enforce budgets atomically at the proxy edge. Let agents query and negotiate their own spend through MCP. Track every dollar across OpenAI, Anthropic, and Gemini in one dashboard. Built for solo developers managing personal agent setups and AI startups running fleets of production agents. Proxy, SDK, and MCP server, all flowing into a unified financial control layer. Open-source under Apache-2.0. Self-host or use the hosted version at nullspend.dev.