{"title":"Apply Promo Code Form - Liquid Form Reference","slug":"apply-promo-code-form-reference","url":"https://support.storeconnect.com/articles/apply-promo-code-form-reference","url_markdown":"https://support.storeconnect.com/articles/apply-promo-code-form-reference.md","subtitle":null,"summary":"The `apply-promo-code` Liquid form submits a promotional code during checkout to apply a discount to the order.","type":"Developer_Documentation","video_url":"","keywords":"liquid, forms, apply-promo-code, checkout, storeconnect","last_modified":"2026-08-21T07:12:35+0000","body_markdown":"## Usage\n\n\n```liquid\n\n{% form \"apply-promo-code\" %}\n  \u003c!-- Form fields here --\u003e\n{% endform %}\n```\n\n\n| Property | Value |\n|----------|-------|\n| **Form Name** | `apply-promo-code` |\n| **Category** | Checkout |\n\n## Form Object\n\nInside the form block, you can access the `form` object which provides:\n\n- `form.errors` — Any validation errors after submission"}