Asynchronous

The asynchronous API helps you avoid long HTTP connections that use more resources and have more disruption risks, e.g. connection quality disruption and proxy timeouts.
On top of the decoupling mechanism, asynchronous API also able to detect the same job requests within five-minutes window intervals, so the same computation will not be performed repeatedly, but use previous results (idempotent). This results in more computation and user billing efficiency.