schema.json

{
   "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "Product",
    "description": "List object",
    "type": "object",
    "properties": {
        "id": {
          "description": "The unique identifier for a product",
          "type": "integer"
        },
        "name": {
          "description": "Lists name in mailer project",
          "type": "string"
        }
    },
    "required": ["id"]
}