Best Practice for creating Items using REST API

Summary:

Hi All,

We need to connect client system with PIM through OIC and Items in PIM needs to be created in PIM through OIC. We may have multiple item creations or update at a time so can someone please let me know what is the best practice for developing such integration.

Can we use Create Items REST API and create multiple items at a time, Oracle documentation says we can do it but still I wanted to know whether this is the best option or is there any other best option:

Below is the API which we are planning to use for creating/updating a batch of Items: