Hi Karishma,
We have the capability to auto-suggest items the customer may be interested in based on what they have typed so far. We call this the Suggestions API. See https://docs.microsoft.com/en-us/rest/api/searchservice/suggestions for more details.
In addition, we are currently working on an auto-complete API that is meant to provide type-ahead options based on the content of your index. We expect to release this capability in the next few months.
Thanks!
Luis Cabrera
Program Manager
Azure Search
Luis Cabrera. Program Manager -- Cloud AI Platform @luisito_cabrera Disclaimer: This post is provided AS IS - with no warranties, and confer no rights.