date_time.json

{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "description": "A valid date-time representation as defined by RFC 3339, section 5.6. Note that the regular expression cannot reject all invalid dates, but only provide guidance. Unlike RFC 3339, we do define a practical (if impractically precise) length limit on the number of fractional seconds. It's worth noting that RFC 3339 is a profile of the ISO 8601 date-time standard. This means, for instance, that seconds are mandatory, although fractional seconds are not.",
    "type": "string",
    "format": "paypal_date_time_v3",
    "minLength": 20,
    "maxLength": 64,
    "pattern": "^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])[T,t]([0-1][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)([.][0-9]+)?([Zz]|[+-][0-9]{2}:[0-9]{2})$"
}