Headers

These are custom HTTP request and response headers that are used for Bulk API 2.0.

Sforce Call Options Header

Use the Sforce-Call-Options header to specify client-specific options when accessing Bulk API 2.0 resources.
Warnings Header

Use the Warning header to return warnings, such as the use of a deprecated version of the API.
Content Type Header

Use the Content-Type header to specify the format for your Bulk API 2.0 request. Set the value of this header to match the contentType of the body of your request.
Line Ending Header

Use the Sforce-Line-Ending header to specify how line endings are formatted.