{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.mockaroo.com/schemas/mockaroo-field-spec.json",
  "title": "Mockaroo Field Spec",
  "description": "Inline field specification used to drive ad-hoc generation requests without a saved schema.",
  "type": "object",
  "required": ["name", "type"],
  "properties": {
    "name": {
      "type": "string",
      "description": "Column or property name for the generated field."
    },
    "type": {
      "type": "string",
      "description": "Built-in Mockaroo field type (e.g. 'First Name', 'Email Address', 'IP Address v4')."
    },
    "percentBlank": {
      "type": "integer",
      "minimum": 0,
      "maximum": 100,
      "description": "Percentage of generated values that should be blank."
    },
    "formula": {
      "type": "string",
      "description": "Mockaroo formula expression to transform the generated value."
    }
  },
  "additionalProperties": true
}