Description

n8n-nodes-schema-validator

An n8n community node for validating input data against a configurable schema.

!Schema Validator node in n8n

Features

• Configure the validation schema completely through the n8n UI or using JSON
• Supports strings, numbers, booleans, arrays, and dates
• Dozens of built-in validation rules (e-mail, URL, min, max, regex, IP, etc.)
• Supports cross-field validation like “same”, “different”, and “confirmed” (passwords)
• Validates nested properties automatically via dot-notation
• Optionally collect all errors or abort early on the first error

Documentation

• Usage Guide
• See Common Rule Examples (Quick copy-paste templates for Visual Builder & JSON Schema)
• Validation Rules Reference

License

MIT