> ## Documentation Index
> Fetch the complete documentation index at: https://developers.redo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# EmailTemplateHeaderSectionInput

> Fields for a header section. Omitted fields keep their value (update) or the default (insert).

<ResponseField name="altText" type="String">
  Alt text.
</ResponseField>

<ResponseField name="clickthroughUrl" type="String">
  Clickthrough URL.
</ResponseField>

<ResponseField name="fontFamily" type="String">
  One of the email builder's fonts (Arial, Courier New, Georgia, Lucida Sans Unicode, Tahoma, Times New Roman, Trebuchet MS, Verdana, Nunito, Poppins, Raleway, Inter, Pacifico) or a font from the store's brand kit. A single name gets a fallback of the same kind; a comma-separated list is used as written. Applies only when headerType is TEXT.
</ResponseField>

<ResponseField name="fontSize" type="Int">
  Font size in pixels.
</ResponseField>

<ResponseField name="headerType" type={<a href="/docs/api-reference/v3/reference/marketing/email-template-header-type">EmailTemplateHeaderType</a>}>
  Image, logo, or text.
</ResponseField>

<ResponseField name="imageHeight" type="Int">
  Image height in pixels.
</ResponseField>

<ResponseField name="imageUrl" type="String">
  HTTPS URL of the header image or logo. To use a file, upload it with `uploadMarketingImage` (channel EMAIL) and pass the returned URL.
</ResponseField>

<ResponseField name="layout" type={<a href="/docs/api-reference/v3/reference/marketing/email-template-alignment">EmailTemplateAlignment</a>}>
  Horizontal layout.
</ResponseField>

<ResponseField name="logoHeight" type="Int">
  Logo height in pixels.
</ResponseField>

<ResponseField name="sectionColor" type="String">
  Section background color.
</ResponseField>

<ResponseField name="sectionPadding" type={<a href="/docs/api-reference/v3/reference/marketing/email-template-padding-input">EmailTemplatePaddingInput</a>}>
  Padding around the section.

  <Expandable title="fields" lazyRender>
    <ResponseField name="bottom" type="Int">
      Bottom padding in pixels.
    </ResponseField>

    <ResponseField name="left" type="Int">
      Left padding in pixels.
    </ResponseField>

    <ResponseField name="right" type="Int">
      Right padding in pixels.
    </ResponseField>

    <ResponseField name="top" type="Int">
      Top padding in pixels.
    </ResponseField>
  </Expandable>
</ResponseField>

<ResponseField name="text" type="String">
  Header text.
</ResponseField>

<ResponseField name="textColor" type="String">
  Text color.
</ResponseField>


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