title: IlpFulfilment
type: string
pattern: '^[A-Za-z0-9-_]{43}$'
maxLength: 48
description: Fulfilment that must be attached to the transfer by the Payee.
example: 'WLctttbu2HvTsa1XWvUoGRcQozHsqeu9Ahl2JW9Bsu8'