validUntil

The end date of the request, in UTC format (YYYY-MM-DDTHH:MM:SSZ). Supported only for persistent requests.

• For a persistent request, the request remains active until the ValidUntil date and time is reached. Otherwise, the request remains active until you cancel it.

• For a one-time request, ValidUntil is not supported. The request remains active until all instances launch or you cancel the request.