The Azure Search publisher will post documents to an Azure Search index through:
https://<server>/indexes/<index>/docs/index?api-version=<apiVersion>
As described by Azure Search in the Bulk API.
Features of the Publish to Azure Search publisher include:
The publisher is subject to the following Azure Search Service limitations.
More information is available at Service Limits in Azure Search and Create an Azure Search Index Using the Azure Portal.
To access Publish to Azure Search, an API Key from the Azure Search Service must be provided.
To obtain the API Key:
Before using the Azure Search publisher, the index needs to exist with the required schema (containing all fields).
The Azure Search Publisher runs on either Windows or Linux.