---
title: CheckoutBrandingTypographyInput - GraphQL Admin
description: >-
  The input fields used to update the typography. Refer to the [typography
  tutorial](https://shopify.dev/docs/apps/checkout/styling/customize-typography)

  for more information on how to set these fields.
api_version: unstable
api_name: admin
source_url:
  html: >-
    https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingTypographyInput
  md: >-
    https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingTypographyInput.md
---

# Checkout​Branding​Typography​Input

input\_object

The input fields used to update the typography. Refer to the [typography tutorial](https://shopify.dev/docs/apps/checkout/styling/customize-typography) for more information on how to set these fields.

## Fields

* primary

  [Checkout​Branding​Font​Group​Input](https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingFontGroupInput)

  A font group used for most components such as text, buttons and form controls.

* secondary

  [Checkout​Branding​Font​Group​Input](https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingFontGroupInput)

  A font group used for heading components by default.

* size

  [Checkout​Branding​Font​Size​Input](https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingFontSizeInput)

  The font size.

***

## Input objects using this input

* [Checkout​Branding​Design​System​Input.typography](https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingDesignSystemInput#fields-typography)

  INPUT OBJECT

  The input fields used to update the design system.

***

## Map

### Input objects using this input

* [Checkout​Branding​Design​System​Input.typography](https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingDesignSystemInput#fields-typography)