from marshmallow import Schema, fields # Lien Check Schema class LienCheckSchema(Schema): transactionId = fields.Str(required=True, metadata={"description": "Unique Identifier in Simbrella system"}) customerId = fields.Str(required=True, metadata={"description": "Unique identifier of customer"}) accountId = fields.Str(required=True, metadata={"description": "Unique identifier of account"}) countryId = fields.Str(required=True, metadata={"description": 'Set to static value "01"'})