Error cases

Wrong type in query param (400)

{
    "status": 400,
    "errors": [
        {
            "error_key": "per_page",
            "error": "wrong_type",
            "error_description": "This value should be of type numeric."
        },
        {
            "error_key": "per_page",
            "error": "wrong_value",
            "error_description": "This value should be greater than 0."
        }
    ]
}

Wrong operator in search (400)

{
    "status": 400,
    "errors": [
        {
            "error_key": "operator",
            "error": "wrong_value",
            "error_description": "Operator \"trytest\" is invalid. Allowed operators : equal, is, greater, lower, after, before, notequal, isnot, contains, ends, starts, like."
        }
    ]
}

Wrong field in search (400)

{
    "status": 400,
    "errors": [
        {
            "error_key": "fields.0.key",
            "error": "wrong_value",
            "error_description": "Field \"test\" is invalid. Recognized fields : external_id, ext_id, name, brand, price."
        }
    ]
}