ZeroEval provides comprehensive tracing capabilities to help you monitor, debug, and optimize your AI applications. This guide introduces the core concepts and helps you get started. Tracing allows you to monitor and debug your AI applications by capturing detailed information about each operation:
  • Spans: Individual units of work (e.g., an API call, a function execution)
  • Traces: Complete request flows composed of multiple spans
  • Sessions: Groups of related traces (e.g., a user conversation)
  • Attributes: Metadata attached to spans for filtering and analysis

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Getting Started (in 5 minutes)

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Get your API key

Create an API key from your Settings → API Keys page.

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Install the SDK

Choose your SDK to begin integrating ZeroEval:

Python SDK

For Python applications using frameworks like FastAPI, Django, or Flask

TypeScript/JavaScript SDK

For Node.js, Next.js, and browser-based applications
Need help? Check out our API reference or reach out on Discord.