{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/CancellationRequest", "title": "CancellationRequest", "type": "object", "required": [ "cancellationReason", "effectiveDate" ], "properties": { "cancellationReason": { "type": "string", "enum": [ "INSURED_REQUEST", "NON_PAYMENT", "UNDERWRITING", "COMPANY_CANCELLED" ] }, "effectiveDate": { "type": "string", "format": "date" }, "notes": { "type": "string" } } }