JSON Schema Validation

The home of JSON Schema validation right in your browser 🚧 Alpha 🚧 draft-7 only

Instance Validation Failed. Scroll for errors.

JSON Schema

Valid JSON:

xxxxxxxxxx
 
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$comment": "persist attr is present and == true, require dbName",
  "properties": {
    "persist": {
      "const": true
    }
  },
  "required": [
    "persist",
    "dbName"
  ]
}

JSON instance

Valid JSON:

xxxxxxxxxx
 
{
  "dbName": "someting"
}

Validation Error

should have required property 'persist'.
required at "#/required"
Instance location: ""

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