post https://api-sandbox.pismolabs.io/corporate/earmarks
Schedule an earmark for later execution.
An account holder can use an earmark to schedule a cash-out (usually a payment) while holding the needed funds in reserve until the scheduled settlement date and time. At the specified time, an automatic process releases the earmarked funds and settles the cash-out.
If there is no expiry_datetime set, then the account holder funds hold forever until the customer calls the cancel or execute earmark operation.