<div class="doc-version" data-version="unstable"> <p>A discount <a href="https://shopify.dev/api/functions/reference/product-discounts/graphql/common-objects/target">Target</a> that can apply to any cart lines for a specific product variant, up to an optional quantity limit.</p> <h2 id="input-fields-unstable">Fields</h2> <ul class="fields-list"> <li> <div class="field"> <div class="field-name"> id (<a href="/api/functions/reference/product-discounts/graphql/scalar#id-unstable"><code>ID!</code></a>) <span class="heading-flag">Required</span> </div> </div> <div> <p>The ID of the targeted product variant.</p> </div> </li> <li> <div class="field"> <div class="field-name"> quantity (<a href="/api/functions/reference/product-discounts/graphql/scalar#int-unstable"><code>Int</code></a>) </div> </div> <div> <p>The maximum number of line item units to be discounted. The default value is <code>null</code>, which represents the total quantity of the matching line items.</p> <p>The value is validated against: > 0.</p> </div> </li> </ul> </div> <div class="doc-version doc-version--rc" data-version="2025-04"> <p>A discount <a href="https://shopify.dev/api/functions/reference/product-discounts/graphql/common-objects/target">Target</a> that can apply to any cart lines for a specific product variant, up to an optional quantity limit.</p> <h2 id="input-fields-2025-04">Fields</h2> <ul class="fields-list"> <li> <div class="field"> <div class="field-name"> id (<a href="/api/functions/reference/product-discounts/graphql/scalar#id-2025-04"><code>ID!</code></a>) <span class="heading-flag">Required</span> </div> </div> <div> <p>The ID of the targeted product variant.</p> </div> </li> <li> <div class="field"> <div class="field-name"> quantity (<a href="/api/functions/reference/product-discounts/graphql/scalar#int-2025-04"><code>Int</code></a>) </div> </div> <div> <p>The maximum number of line item units to be discounted. The default value is <code>null</code>, which represents the total quantity of the matching line items.</p> <p>The value is validated against: > 0.</p> </div> </li> </ul> </div> <div class="doc-version doc-version--latest selected" data-version="2025-01"> <p>A discount <a href="https://shopify.dev/api/functions/reference/product-discounts/graphql/common-objects/target">Target</a> that can apply to any cart lines for a specific product variant, up to an optional quantity limit.</p> <h2 id="input-fields-2025-01">Fields</h2> <ul class="fields-list"> <li> <div class="field"> <div class="field-name"> id (<a href="/api/functions/reference/product-discounts/graphql/scalar#id-2025-01"><code>ID!</code></a>) <span class="heading-flag">Required</span> </div> </div> <div> <p>The ID of the targeted product variant.</p> </div> </li> <li> <div class="field"> <div class="field-name"> quantity (<a href="/api/functions/reference/product-discounts/graphql/scalar#int-2025-01"><code>Int</code></a>) </div> </div> <div> <p>The maximum number of line item units to be discounted. The default value is <code>null</code>, which represents the total quantity of the matching line items.</p> <p>The value is validated against: > 0.</p> </div> </li> </ul> </div> <div class="doc-version" data-version="2024-10"> <p>A discount <a href="https://shopify.dev/api/functions/reference/product-discounts/graphql/common-objects/target">Target</a> that can apply to any cart lines for a specific product variant, up to an optional quantity limit.</p> <h2 id="input-fields-2024-10">Fields</h2> <ul class="fields-list"> <li> <div class="field"> <div class="field-name"> id (<a href="/api/functions/reference/product-discounts/graphql/scalar#id-2024-10"><code>ID!</code></a>) <span class="heading-flag">Required</span> </div> </div> <div> <p>The ID of the targeted product variant.</p> </div> </li> <li> <div class="field"> <div class="field-name"> quantity (<a href="/api/functions/reference/product-discounts/graphql/scalar#int-2024-10"><code>Int</code></a>) </div> </div> <div> <p>The maximum number of line item units to be discounted. The default value is <code>null</code>, which represents the total quantity of the matching line items.</p> <p>The value is validated against: > 0.</p> </div> </li> </ul> </div> <div class="doc-version" data-version="2024-07"> <p>A discount <a href="https://shopify.dev/api/functions/reference/product-discounts/graphql/common-objects/target">Target</a> that can apply to any cart lines for a specific product variant, up to an optional quantity limit.</p> <h2 id="input-fields-2024-07">Fields</h2> <ul class="fields-list"> <li> <div class="field"> <div class="field-name"> id (<a href="/api/functions/reference/product-discounts/graphql/scalar#id-2024-07"><code>ID!</code></a>) <span class="heading-flag">Required</span> </div> </div> <div> <p>The ID of the targeted product variant.</p> </div> </li> <li> <div class="field"> <div class="field-name"> quantity (<a href="/api/functions/reference/product-discounts/graphql/scalar#int-2024-07"><code>Int</code></a>) </div> </div> <div> <p>The maximum number of line item units to be discounted. The default value is <code>null</code>, which represents the total quantity of the matching line items.</p> <p>The value is validated against: > 0.</p> </div> </li> </ul> </div> <div class="doc-version" data-version="2024-04"> <p>A discount <a href="https://shopify.dev/api/functions/reference/product-discounts/graphql/common-objects/target">Target</a> that can apply to any cart lines for a specific product variant, up to an optional quantity limit.</p> <h2 id="input-fields-2024-04">Fields</h2> <ul class="fields-list"> <li> <div class="field"> <div class="field-name"> id (<a href="/api/functions/reference/product-discounts/graphql/scalar#id-2024-04"><code>ID!</code></a>) <span class="heading-flag">Required</span> </div> </div> <div> <p>The ID of the targeted product variant.</p> </div> </li> <li> <div class="field"> <div class="field-name"> quantity (<a href="/api/functions/reference/product-discounts/graphql/scalar#int-2024-04"><code>Int</code></a>) </div> </div> <div> <p>The maximum number of line item units to be discounted. The default value is <code>null</code>, which represents the total quantity of the matching line items.</p> <p>The value is validated against: > 0.</p> </div> </li> </ul> </div>