diff --git a/packages/ui-extensions/docs/surfaces/checkout/generated/generated_docs_data_v2.json b/packages/ui-extensions/docs/surfaces/checkout/generated/generated_docs_data_v2.json
index 9ebfdab4c3..08a885e6f9 100644
--- a/packages/ui-extensions/docs/surfaces/checkout/generated/generated_docs_data_v2.json
+++ b/packages/ui-extensions/docs/surfaces/checkout/generated/generated_docs_data_v2.json
@@ -97274,7 +97274,7 @@
           "syntaxKind": "PropertySignature",
           "name": "change",
           "value": "CallbackEventListener<typeof tagName>",
-          "description": "A callback fired when the money field value changes.\n\nLearn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).",
+          "description": "A callback fired when the money field value is committed on blur or after pressing Enter. Also fired on each step when using the Up Arrow and Down Arrow keys.\n\nLearn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).",
           "isOptional": true
         },
         {
@@ -97290,11 +97290,11 @@
           "syntaxKind": "PropertySignature",
           "name": "input",
           "value": "CallbackEventListener<typeof tagName>",
-          "description": "A callback fired when the user inputs data into the money field.\n\nLearn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).",
+          "description": "A callback fired when the user inputs data into the money field. Also fired on each step when using the Up Arrow and Down Arrow keys.\n\nLearn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).",
           "isOptional": true
         }
       ],
-      "value": "export interface MoneyFieldElementEvents {\n    /**\n     * A callback fired when the money field loses focus.\n     *\n     * Learn more about the [blur event](https://developer.mozilla.org/en-US/docs/Web/API/Element/blur_event).\n     */\n    blur?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the money field value changes.\n     *\n     * Learn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).\n     */\n    change?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the money field receives focus.\n     *\n     * Learn more about the [focus event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focus_event).\n     */\n    focus?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the user inputs data into the money field.\n     *\n     * Learn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).\n     */\n    input?: CallbackEventListener<typeof tagName>;\n}"
+      "value": "export interface MoneyFieldElementEvents {\n    /**\n     * A callback fired when the money field loses focus.\n     *\n     * Learn more about the [blur event](https://developer.mozilla.org/en-US/docs/Web/API/Element/blur_event).\n     */\n    blur?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the money field value is committed on blur or after pressing Enter.\n     * Also fired on each step when using the Up Arrow and Down Arrow keys.\n     *\n     * Learn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).\n     */\n    change?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the money field receives focus.\n     *\n     * Learn more about the [focus event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focus_event).\n     */\n    focus?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the user inputs data into the money field.\n     * Also fired on each step when using the Up Arrow and Down Arrow keys.\n     *\n     * Learn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).\n     */\n    input?: CallbackEventListener<typeof tagName>;\n}"
     }
   },
   "MoneyFieldElement": {
@@ -97865,7 +97865,7 @@
           "syntaxKind": "PropertySignature",
           "name": "change",
           "value": "CallbackEventListener<typeof tagName>",
-          "description": "A callback fired when the number field value changes.\n\nLearn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).",
+          "description": "A callback fired when the number field value is committed on blur or after pressing Enter. Also fired on each step when using the increment/decrement controls or the Up Arrow and Down Arrow keys.\n\nLearn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).",
           "isOptional": true
         },
         {
@@ -97881,11 +97881,11 @@
           "syntaxKind": "PropertySignature",
           "name": "input",
           "value": "CallbackEventListener<typeof tagName>",
-          "description": "A callback fired when the user inputs data into the number field.\n\nLearn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).",
+          "description": "A callback fired when the user inputs data into the number field. Also fired on each step when using the increment/decrement controls or the Up Arrow and Down Arrow keys.\n\nLearn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).",
           "isOptional": true
         }
       ],
-      "value": "export interface NumberFieldElementEvents {\n    /**\n     * A callback fired when the number field loses focus.\n     *\n     * Learn more about the [blur event](https://developer.mozilla.org/en-US/docs/Web/API/Element/blur_event).\n     */\n    blur?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the number field value changes.\n     *\n     * Learn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).\n     */\n    change?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the number field receives focus.\n     *\n     * Learn more about the [focus event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focus_event).\n     */\n    focus?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the user inputs data into the number field.\n     *\n     * Learn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).\n     */\n    input?: CallbackEventListener<typeof tagName>;\n}"
+      "value": "export interface NumberFieldElementEvents {\n    /**\n     * A callback fired when the number field loses focus.\n     *\n     * Learn more about the [blur event](https://developer.mozilla.org/en-US/docs/Web/API/Element/blur_event).\n     */\n    blur?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the number field value is committed on blur or after pressing Enter.\n     * Also fired on each step when using the increment/decrement controls or the Up Arrow and Down Arrow keys.\n     *\n     * Learn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).\n     */\n    change?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the number field receives focus.\n     *\n     * Learn more about the [focus event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focus_event).\n     */\n    focus?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the user inputs data into the number field.\n     * Also fired on each step when using the increment/decrement controls or the Up Arrow and Down Arrow keys.\n     *\n     * Learn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).\n     */\n    input?: CallbackEventListener<typeof tagName>;\n}"
     }
   },
   "NumberFieldElementSlots": {
diff --git a/packages/ui-extensions/docs/surfaces/customer-account/generated/customer_account_ui_extensions/2026-07/generated_docs_data_v2.json b/packages/ui-extensions/docs/surfaces/customer-account/generated/customer_account_ui_extensions/2026-07/generated_docs_data_v2.json
index 9c5a8c08eb..b3281c585d 100644
--- a/packages/ui-extensions/docs/surfaces/customer-account/generated/customer_account_ui_extensions/2026-07/generated_docs_data_v2.json
+++ b/packages/ui-extensions/docs/surfaces/customer-account/generated/customer_account_ui_extensions/2026-07/generated_docs_data_v2.json
@@ -115320,7 +115320,7 @@
           "syntaxKind": "PropertySignature",
           "name": "change",
           "value": "CallbackEventListener<typeof tagName>",
-          "description": "A callback fired when the money field value changes.\n\nLearn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).",
+          "description": "A callback fired when the money field value is committed on blur or after pressing Enter. Also fired on each step when using the Up Arrow and Down Arrow keys.\n\nLearn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).",
           "isOptional": true
         },
         {
@@ -115336,11 +115336,11 @@
           "syntaxKind": "PropertySignature",
           "name": "input",
           "value": "CallbackEventListener<typeof tagName>",
-          "description": "A callback fired when the user inputs data into the money field.\n\nLearn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).",
+          "description": "A callback fired when the user inputs data into the money field. Also fired on each step when using the Up Arrow and Down Arrow keys.\n\nLearn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).",
           "isOptional": true
         }
       ],
-      "value": "export interface MoneyFieldElementEvents {\n    /**\n     * A callback fired when the money field loses focus.\n     *\n     * Learn more about the [blur event](https://developer.mozilla.org/en-US/docs/Web/API/Element/blur_event).\n     */\n    blur?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the money field value changes.\n     *\n     * Learn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).\n     */\n    change?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the money field receives focus.\n     *\n     * Learn more about the [focus event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focus_event).\n     */\n    focus?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the user inputs data into the money field.\n     *\n     * Learn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).\n     */\n    input?: CallbackEventListener<typeof tagName>;\n}"
+      "value": "export interface MoneyFieldElementEvents {\n    /**\n     * A callback fired when the money field loses focus.\n     *\n     * Learn more about the [blur event](https://developer.mozilla.org/en-US/docs/Web/API/Element/blur_event).\n     */\n    blur?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the money field value is committed on blur or after pressing Enter.\n     * Also fired on each step when using the Up Arrow and Down Arrow keys.\n     *\n     * Learn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).\n     */\n    change?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the money field receives focus.\n     *\n     * Learn more about the [focus event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focus_event).\n     */\n    focus?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the user inputs data into the money field.\n     * Also fired on each step when using the Up Arrow and Down Arrow keys.\n     *\n     * Learn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).\n     */\n    input?: CallbackEventListener<typeof tagName>;\n}"
     }
   },
   "MoneyFieldElement": {
@@ -115911,7 +115911,7 @@
           "syntaxKind": "PropertySignature",
           "name": "change",
           "value": "CallbackEventListener<typeof tagName>",
-          "description": "A callback fired when the number field value changes.\n\nLearn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).",
+          "description": "A callback fired when the number field value is committed on blur or after pressing Enter. Also fired on each step when using the increment/decrement controls or the Up Arrow and Down Arrow keys.\n\nLearn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).",
           "isOptional": true
         },
         {
@@ -115927,11 +115927,11 @@
           "syntaxKind": "PropertySignature",
           "name": "input",
           "value": "CallbackEventListener<typeof tagName>",
-          "description": "A callback fired when the user inputs data into the number field.\n\nLearn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).",
+          "description": "A callback fired when the user inputs data into the number field. Also fired on each step when using the increment/decrement controls or the Up Arrow and Down Arrow keys.\n\nLearn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).",
           "isOptional": true
         }
       ],
-      "value": "export interface NumberFieldElementEvents {\n    /**\n     * A callback fired when the number field loses focus.\n     *\n     * Learn more about the [blur event](https://developer.mozilla.org/en-US/docs/Web/API/Element/blur_event).\n     */\n    blur?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the number field value changes.\n     *\n     * Learn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).\n     */\n    change?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the number field receives focus.\n     *\n     * Learn more about the [focus event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focus_event).\n     */\n    focus?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the user inputs data into the number field.\n     *\n     * Learn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).\n     */\n    input?: CallbackEventListener<typeof tagName>;\n}"
+      "value": "export interface NumberFieldElementEvents {\n    /**\n     * A callback fired when the number field loses focus.\n     *\n     * Learn more about the [blur event](https://developer.mozilla.org/en-US/docs/Web/API/Element/blur_event).\n     */\n    blur?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the number field value is committed on blur or after pressing Enter.\n     * Also fired on each step when using the increment/decrement controls or the Up Arrow and Down Arrow keys.\n     *\n     * Learn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).\n     */\n    change?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the number field receives focus.\n     *\n     * Learn more about the [focus event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focus_event).\n     */\n    focus?: CallbackEventListener<typeof tagName>;\n    /**\n     * A callback fired when the user inputs data into the number field.\n     * Also fired on each step when using the increment/decrement controls or the Up Arrow and Down Arrow keys.\n     *\n     * Learn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).\n     */\n    input?: CallbackEventListener<typeof tagName>;\n}"
     }
   },
   "NumberFieldElementSlots": {
diff --git a/packages/ui-extensions/src/surfaces/checkout/components/MoneyField.d.ts b/packages/ui-extensions/src/surfaces/checkout/components/MoneyField.d.ts
index ac9c4cc17b..9940755a74 100644
--- a/packages/ui-extensions/src/surfaces/checkout/components/MoneyField.d.ts
+++ b/packages/ui-extensions/src/surfaces/checkout/components/MoneyField.d.ts
@@ -46,7 +46,8 @@ export interface MoneyFieldElementEvents {
      */
     blur?: CallbackEventListener<typeof tagName>;
     /**
-     * A callback fired when the money field value changes.
+     * A callback fired when the money field value is committed on blur or after pressing Enter.
+     * Also fired on each step when using the Up Arrow and Down Arrow keys.
      *
      * Learn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).
      */
@@ -59,6 +60,7 @@ export interface MoneyFieldElementEvents {
     focus?: CallbackEventListener<typeof tagName>;
     /**
      * A callback fired when the user inputs data into the money field.
+     * Also fired on each step when using the Up Arrow and Down Arrow keys.
      *
      * Learn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).
      */
diff --git a/packages/ui-extensions/src/surfaces/checkout/components/NumberField.d.ts b/packages/ui-extensions/src/surfaces/checkout/components/NumberField.d.ts
index 4fb5c3ad80..412bb3c41f 100644
--- a/packages/ui-extensions/src/surfaces/checkout/components/NumberField.d.ts
+++ b/packages/ui-extensions/src/surfaces/checkout/components/NumberField.d.ts
@@ -88,7 +88,8 @@ export interface NumberFieldElementEvents {
      */
     blur?: CallbackEventListener<typeof tagName>;
     /**
-     * A callback fired when the number field value changes.
+     * A callback fired when the number field value is committed on blur or after pressing Enter.
+     * Also fired on each step when using the increment/decrement controls or the Up Arrow and Down Arrow keys.
      *
      * Learn more about the [change event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event).
      */
@@ -101,6 +102,7 @@ export interface NumberFieldElementEvents {
     focus?: CallbackEventListener<typeof tagName>;
     /**
      * A callback fired when the user inputs data into the number field.
+     * Also fired on each step when using the increment/decrement controls or the Up Arrow and Down Arrow keys.
      *
      * Learn more about the [input event](https://developer.mozilla.org/en-US/docs/Web/API/Element/input_event).
      */