Schema Generator

POSTGET

Generate JSON schemas, TypeScript interfaces, GraphQL types, and database schemas from sample data with professional validation and multiple output formats

Try it live

POST

About this API

Professional schema generation tool that converts sample data into various schema formats including JSON Schema (all draft versions), TypeScript interfaces, GraphQL types, and database schemas (Mongoose, Sequelize, Prisma). Features advanced validation rules, custom field handling, nullable field support, field exclusion, and comprehensive output statistics. Perfect for API development, database modeling, type generation, and automated documentation workflows.

Endpoint

https://apistack.online/api/dev-tools/schema-generator/v1

Methods

POSTGET

Category

dev-tools