Help Center> IoT Device Access> FAQs> Application Integration> How Does an Application Deliver a Cached Command?
How Does an Application Deliver a Cached Command?
Set expireTime to a value greater than 0 when calling the API for creating a command.
expireTime indicates the validity period of a command, which is measured in seconds. The command will not be delivered after the specified time elapses. If this parameter is not specified, the default validity period is 48 hours (172,800 seconds).
Parent topic: Application Integration
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