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title: Headers
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/platform/api-asynch/guides/api-bulk-v2/reference/bulk-api-2-0-headers-intro.md
canonical_url: https://developer.salesforce.com/docs/platform/api-asynch/guide/bulk-api-2-0-headers-intro.html
source_site: developer.salesforce.com
content_type: documentation
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  - Bulk API 2.0 and Bulk API Developer Guide
  - Platform Developer Content
---

# Headers

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

- **[Sforce Call Options Header](https://developer.salesforce.com/docs/platform/api-asynch/guide/bulk-api-2-0-headers-sforce-call-options.md)**


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

- **[Warnings Header](https://developer.salesforce.com/docs/platform/api-asynch/guide/bulk-api-2-0-headers-warnings.md)**


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

- **[Content Type Header](https://developer.salesforce.com/docs/platform/api-asynch/guide/bulk-api-2-0-content-type-header.md)**


    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](https://developer.salesforce.com/docs/platform/api-asynch/guide/bulk-api-2-0-line-ending-header.md)**


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