--- title: CheckoutBrandingMerchandiseThumbnailInput - GraphQL Admin description: The input fields used to update the merchandise thumbnails customizations. api_version: unstable api_name: admin source_url: html: >- https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingMerchandiseThumbnailInput md: >- https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingMerchandiseThumbnailInput.md --- # Checkout​Branding​Merchandise​Thumbnail​Input input\_object The input fields used to update the merchandise thumbnails customizations. ## Fields * badge [Checkout​Branding​Merchandise​Thumbnail​Badge​Input](https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingMerchandiseThumbnailBadgeInput) The settings for the merchandise thumbnail badge. * border [Checkout​Branding​Simple​Border](https://shopify.dev/docs/api/admin-graphql/unstable/enums/CheckoutBrandingSimpleBorder) The border used for merchandise thumbnails. * corner​Radius [Checkout​Branding​Corner​Radius](https://shopify.dev/docs/api/admin-graphql/unstable/enums/CheckoutBrandingCornerRadius) The corner radius used for merchandise thumbnails. * fit [Checkout​Branding​Object​Fit](https://shopify.dev/docs/api/admin-graphql/unstable/enums/CheckoutBrandingObjectFit) The property used to customize how the product image fits within merchandise thumbnails. *** ## Input objects using this input * [Checkout​Branding​Customizations​Input.merchandiseThumbnail](https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingCustomizationsInput#fields-merchandiseThumbnail) INPUT OBJECT The input fields used to update the components customizations. *** ## Map ### Input objects using this input * [Checkout​Branding​Customizations​Input.merchandiseThumbnail](https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CheckoutBrandingCustomizationsInput#fields-merchandiseThumbnail)