Agentic API Grader by SaaStr.ai
AI Tools for B2B Founders & VCs

Our Take
Every company is racing to build AI agents. But here's the plot twist nobody's talking about: those AI agents need to USE your API. And if your API sucks at talking to other AI agents, you're not ready for the next wave of customers. Because "your #1 new customer is an AI agent" isn't hypothetical anymore—it's happening now.
That's where SaaStr.ai's Agentic API Grader comes in. It tests whether your API actually works for AI agents. Are they getting an A? Can your endpoints handle agentic workflows? Does your authentication play nice with machine callers? The grader runs your API through the paces and tells you exactly what's broken before your AI customers figure it out themselves.
This is the cold take nobody wants to hear: most APIs today are built for humans with browsers.AI agents don't click buttons, don't deal with loading states gracefully, and definitely don't excuse weird auth schemas. If you haven't stress-tested your API for non-human users, you're already behind. SaaStr.ai just made that everyone's problem to solve.
Your #1 new customer is an AI agent. Are they getting an A? Discussion | Link
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