Glossary Software

JSON Schema

A vocabulary that lets you describe the structure of JSON data — required fields, types, formats, constraints. AI agents use JSON Schema to declare the shape of tool inputs and validate tool outputs.

Related terms

Function Calling

The capability of an AI model to output structured calls to named functions with typed arguments — instead of free-text respons...

Tool Use

When an AI agent calls a function, API, or external tool to get information or take action — instead of relying only on its tra...

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