{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/cardholder-liability-event-data", "title": "Cardholder Liability Event Data", "description": "Details specific to cardholder liability events", "type": "object", "properties": { "type": { "description": "Event type discriminator", "type": "string", "const": "CARDHOLDER_LIABILITY" }, "action": { "description": "Action taken regarding cardholder liability", "type": "string", "enum": [ "PROVISIONAL_CREDIT_GRANTED", "PROVISIONAL_CREDIT_REVERSED", "WRITTEN_OFF" ] }, "amount": { "description": "Amount in minor units", "type": "integer" }, "reason": { "description": "Reason for the action", "type": "string" } }, "required": [ "type", "action", "amount", "reason" ] }