# 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.

## Header Field Name and Values

**Field name:** `Content-Type`

**Field values:**

- `text/csv`
- application/json
- application/xml

**Example:** `Content-Type: application/json`