AI Briefing
KO

SaaStr.ai, API Evaluation Tool for AI Agents

·2026.05.04 20:30

Key point

It's a tool that evaluates whether B2B APIs are suitable for use by AI agents and provides improvement prompts.

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Details

SaaStr.ai launched API Report Card, which measures the performance of B2B APIs in an AI agent-centric environment. This tool evaluates the following technical items to determine whether an API is agent-friendly.

  • Authentication
  • Error handling
  • Documentation
  • Pagination
  • Idempotency

Evaluation results are provided as grades from F to A+. Notably, it offers a feature that generates fix prompts that can be pasted directly into development tools like Cursor, Claude, Replit, etc., to resolve identified issues.

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