Schema
Define data structures with fields, types, and validation rules
You are editing a schema. Schemas define data structures with typed fields and validation rules.
Field types
Key actions
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Getting Started with Schemas
Create data schemas to define the structure of your APIs and documents. Learn about the four schema types and how to build your first schema.
Field Types and Specialisations
Complete guide to all 10 field types and 56+ type specialisations. Learn how to choose the right type for your data and apply format-specific validation.
Validation Rules
Add validation to your schemas with 47+ field-level rules and 29 cross-field rules. Maintain data quality with custom messages and severity levels.
Schema Editor Reference
Complete reference for the schema editor including 4 schema types, 10 field types, 47+ validation rules, and lineage tracking.