SaaStr Launches Free API Report Card Tool to Grade B2B APIs for AI Agent Readiness
By
Jason M. Lemkin
27d ago· 3 min readenProduct
78/100
Toasty
Bagelometer↗
Right out the toaster. Reliable, with some real depth.
Score78Typepress releaseSentimentpositive
Summary
SaaStr.ai launches "API Report Card," a free tool that grades B2B APIs for agent-readiness in an AI-first world. The tool scores APIs across categories like authentication, error handling, documentation, pagination, and idempotency, assigning letter grades from F to A+. It also generates ready-to-paste prompts for developers to fix issues in tools like Cursor, Claude, or Replit. SaaStr's AI is trained on 12+ years of curated B2B expertise and founder journeys, distinguishing it from generic LLM-trained AI.
Key quotes
· 3 pulledYour #1 new customer is an AI agent. Are they getting an A?
API Report Card is a free tool from SaaStr.ai that grades any B2B API for how well it works in an agent-first world.
Most AI is trained on generic content from the LLMs. Ours has learned from 12+ years of curated B2B wisdom, expert insights, and real founder journeys from $1M to $10B ARR.
SaaStr's FREE AI is Unmatched for B2B Advice Most AI is trained on generic content from the LLMs. Ours has learned from 12+ years of curated B2B wisdom, expert insights, and real founder journeys from $1M to $10B ARR. All SaaStr content.
