{ "$schema": "http://json-schema.org/draft-07/schema#", "$id": "https://raw.githubusercontent.com/api-evangelist/verifone/refs/heads/main/json-schema/checkout-api-op.json", "title": "op", "description": "op from Checkout API", "type": "object", "required": [ "payment_contract_id" ], "properties": { "payment_contract_id": { "type": "string", "description": "This parameter can be found in the portal on the Payment Provider Contract attached to your organization or given to you by a Verifone employee. It is used to retrieve MID and other merchant configurations necessary for a card payment." }, "multi_bank_payment_option": { "type": "boolean", "description": "Indicator for using multi bank payment" } } }