# catalog.product.offer.add

URL: https://chugunov.pro/api-bitrix24/catalog/product/offer/catalog-product-offer-add/
Проверено на Битрикс24 REST API, обновлено 11.09.2026 (ревизия источника fb39d6c).
Источник: официальная документация Битрикс24 (bitrix-tools/b24-rest-docs, лицензия MIT, © Bitrix). Справочник независимый, официальной документацией не является.

Добавить вариацию товара
Scope: `catalog`
Кто может выполнять метод: администратор

## Описание

Метод добавляет вариацию товара в торговый каталог.

## Параметры

- `fields` `object` — обязательный. Значения полей для добавления вариации товара

### Параметр fields

- `iblockId` `catalog_catalog.id` — обязательный. Идентификатор информационного блока торгового каталога для вариаций. 
  Для получения существующих идентификаторов информационных блоков торговых каталогов необходимо использовать [catalog.catalog.list](https://chugunov.pro/api-bitrix24/catalog/catalog/catalog-catalog-list/). У инфоблока вариаций заполнено поле `productIblockId`
- `name` `string` — обязательный. Наименование вариации товара
- `active` `string` — необязательный. Признак активности. Возможные значения:
  - `Y` — да
  - `N` — нет
  По умолчанию устанавливается `Y`
- `code` `string` — необязательный. Символьный код
- `xmlId` `string` — необязательный. Внешний код
- `barcodeMulti` `string` — необязательный. Уникальные штрихкоды для каждого экземпляра. Возможные значения:
  - `Y` — да
  - `N` — нет 
  По умолчанию устанавливается `N`
- `canBuyZero` `string` — необязательный. Разрешается ли покупка вариации товара при ее отсутствии. Возможные значения:
  - `Y` — да
  - `N` — нет 
  По умолчанию устанавливается `N`
- `createdBy` `user.id` — необязательный. Кем создан
- `modifiedBy` `user.id` — необязательный. Кем изменен
- `dateActiveFrom` `datetime` — необязательный. Дата начала активности
- `dateActiveTo` `datetime` — необязательный. Дата окончания активности
- `dateCreate` `datetime` — необязательный. Дата создания
- `iblockSectionId` `catalog_section.id` — необязательный. Идентификатор основного раздела информационного блока
- `IblockSection` `array` — необязательный. Массив со всеми разделами, к которым привязана вариация товара
- `measure` `catalog_measure.id` — необязательный. Единица измерения
- `previewText` `string` — необязательный. Описание для анонса
- `detailText` `string` — необязательный. Детальное описание
- `previewPicture` `object` — необязательный. Картинка для анонса. Объект в формате `{fileData: [value1, value2]}`, где `value1` — название файла картинки с расширением, `value2` — картинка в формате base64. 
  Для удаления картинки используется объект в формате `{remove: 'Y'}`
- `detailPicture` `object` — необязательный. Детальная картинка. Объект в формате `{fileData: [value1, value2]}`, где `value1` — название файла картинки с расширением, `value2` — картинка в формате base64. 
  Для удаления картинки используется объект в формате `{remove: 'Y'}`
- `previewTextType` `string` — необязательный. Тип описания для анонса. Возможные значения:
  - `text` — текст
  - `html` — HTML
  По умолчанию устанавливается `text`
- `detailTextType` `string` — необязательный. Тип детального описания. Возможные значения:
  - `text` — текст
  - `html` — HTML
  По умолчанию устанавливается `text`
- `sort` `integer` — необязательный. Сортировка
- `subscribe` `string` — необязательный. Разрешение подписки на вариацию товара. Возможные значения:
  - `Y` — да
  - `N` — нет
  - `D` — по умолчанию
  По умолчанию устанавливается `D`
- `vatId` `catalog_vat.id` — необязательный. Идентификатор НДС
- `vatIncluded` `string` — необязательный. Включен ли НДС в цену. Возможные значения:
  - `Y` — да
  - `N` — нет
  По умолчанию устанавливается `N`
- `height` `double` — необязательный. Высота вариации товара
- `length` `double` — необязательный. Длина вариации товара
- `weight` `double` — необязательный. Вес вариации товара
- `width` `double` — необязательный. Ширина вариации товара
- `quantityTrace` `string` — необязательный. Режим количественного учета. Возможные значения:
  - `Y` — включен
  - `N` — выключен
  - `D` — по умолчанию
  По умолчанию устанавливается `D`
- `purchasingCurrency` `string` — необязательный. Валюта закупочной цены.
  Список валют можно получить методом [crm.currency.list](https://chugunov.pro/api-bitrix24/crm/currency/crm-currency-list/).
  Не редактируется при включенном складском учете
- `purchasingPrice` `double` — необязательный. Закупочная цена.
  Не редактируется при включенном складском учете
- `quantity` `double` — необязательный. Количество.
  Не редактируется при включенном складском учете
- `quantityReserved` `double` — необязательный. Зарезервированное количество.
  Не редактируется при включенном складском учете
- `recurSchemeLength` `integer` — необязательный. Длина периода оплаты.
  По умолчанию устанавливается `0`.
  Используется только в коробочной версии для продажи контента
- `recurSchemeType` `string` — необязательный. Единица времени периода оплаты. Возможные значения:
  - `H` — час
  - `D` — день
  - `W` — неделя
  - `M` — месяц
  - `Q` — квартал
  - `S` — полугодие
  - `Y` — год
  По умолчанию устанавливается `D`.
  Используется только в коробочной версии для продажи контента
- `trialPriceId` `integer` — необязательный. Товар для пробной оплаты.
  Используется только в коробочной версии для продажи контента
- `withoutOrder` `string` — необязательный. Продление без оформления заказа. Возможные значения:
  - `Y` — да
  - `N` — нет
  По умолчанию устанавливается `N`.
  Используется только в коробочной версии для продажи контента
- `parentId` `integer` — необязательный. Идентификатор головного товара.
  Для получения идентификаторов головных товаров необходимо использовать [catalog.product.sku.list](https://chugunov.pro/api-bitrix24/catalog/product/sku/catalog-product-sku-list/)
- `propertyN` `any` — необязательный. Значение свойства вариации товара, где `N` — идентификатор свойства. Свойств может быть несколько. 
  При добавлении вариации товара значение свойства можно указать строкой, числом, а также в виде объекта `{value: value}`. Если свойство множественное, то указывается массив из значений либо объектов вида `{value: value}`

## Ответ

HTTP-статус: 200

```json
{
    "result": {
        "offer": {
            "active": "Y",
            "available": "Y",
            "bundle": "N",
            "canBuyZero": "Y",
            "code": "Tovar",
            "createdBy": 1,
            "dateActiveFrom": "2024-05-28T10:00:00+03:00",
            "dateActiveTo": "2024-05-29T10:00:00+03:00",
            "dateCreate": "2024-05-27T10:00:00+03:00",
            "detailPicture": {
                "id": "6536",
                "url": "\/rest\/catalog.product.download?fields%5BfieldName%5D=detailPicture\u0026fields%5BfileId%5D=6536\u0026fields%5BproductId%5D=1285",
                "urlMachine": "\/rest\/catalog.product.download?fields%5BfieldName%5D=detailPicture\u0026fields%5BfileId%5D=6536\u0026fields%5BproductId%5D=1285"
            },
            "detailText": null,
            "detailTextType": "text",
            "height": 100,
            "iblockId": 24,
            "iblockSectionId": null,
            "id": 1285,
            "length": 100,
            "measure": 5,
            "modifiedBy": 1,
            "name": "Вариация товара",
            "parentId": {
                "value": "1275",
                "valueId": "9863"
            },
            "previewPicture": {
                "id": "6535",
                "url": "\/rest\/catalog.product.download?fields%5BfieldName%5D=previewPicture\u0026fields%5BfileId%5D=6535\u0026fields%5BproductId%5D=1285",
                "urlMachine": "\/rest\/catalog.product.download?fields%5BfieldName%5D=previewPicture\u0026fields%5BfileId%5D=6535\u0026fields%5BproductId%5D=1285"
            },
            "previewText": null,
            "previewTextType": "text",
            "property261": {
                "value": "test",
                "valueId": "9864"
            },
            "property262": [
                {
                    "value": "test1",
                    "valueId": "9865"
                },
                {
                    "value": "test2",
                    "valueId": "9866"
                }
            ],
            "purchasingCurrency": "RUB",
            "purchasingPrice": "1000.000000",
            "quantity": 10,
            "quantityReserved": 1,
            "quantityTrace": "Y",
            "sort": 100,
            "subscribe": "Y",
            "timestampX": "2024-06-17T12:25:48+03:00",
            "type": 4,
            "vatId": 1,
            "vatIncluded": "Y",
            "weight": 100,
            "width": 100,
            "xmlId": "1285"
        }
    },
    "time": {
        "start": 1718623548.268628,
        "finish": 1718623549.235369,
        "duration": 0.9667410850524902,
        "processing": 0.559999942779541,
        "date_start": "2024-06-17T14:25:48+03:00",
        "date_finish": "2024-06-17T14:25:49+03:00"
    }
}
```

### Возвращаемые данные

- `result` `object`. Корневой элемент ответа
- `offer` `catalog_product_offer`. Объект с информацией о добавленной вариации товара
- `time` `time`. Информация о времени выполнения запроса

## Ошибки

HTTP-статус: 400

```json
{
    "error":200040300010,
    "error_description":"Access Denied"
}
```

- `200040300050` — Недостаточно прав для привязки элемента информационного блока к разделу
- `200040300040` — Недостаточно прав для создания вариации товара
- `200040300000` — Информационный блок с указанным идентификатором не существует
- `200040300043` — Недостаточно прав для редактирования элемента информационного блока
- `200040300010` — Недостаточно прав для чтения торгового каталога
- `100` — Не указан или пустой параметр `fields`
- `0` — Раздел с указанным идентификатором не существует
- `0` — Ставка НДС с указанным идентификатором не существует
- `0` — Указанная валюта закупочной цены не существует
- `0` — Пользователь с указанным идентификатором, создавший вариацию товара, не существует
- `0` — Пользователь с указанным идентификатором, изменивший вариацию товара, не существует
- `0` — Не переданы обязательные поля
- `0` — Вариация товара с указанным символьным кодом уже существует
- `0` — Другие ошибки (например, фатальные ошибки)

## Примеры запроса

### cURL (Webhook)

```bash
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"fields":{"iblockId":24,"name":"Вариация товара","active":"Y","barcodeMulti":"Y","canBuyZero":"Y","code":"Tovar","createdBy":1,"dateActiveFrom":"2024-05-28T10:00:00","dateActiveTo":"2024-05-29T10:00:00","dateCreate":"2024-05-27T10:00:00","detailPicture":{"fileData":["detailPicture.png","iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC"]},"detailText":"","detailTextType":"text","height":100,"iblockSectionId":47,"length":100,"measure":5,"modifiedBy":1,"previewPicture":{"fileData":["previewPicture.png","iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC"]},"previewText":"","previewTextType":"text","purchasingCurrency":"RUB","purchasingPrice":1000,"quantity":10,"quantityReserved":1,"quantityTrace":"Y","recurSchemeLength":1,"recurSchemeType":"D","sort":100,"subscribe":"Y","trialPriceId":175,"vatId":1,"vatIncluded":"Y","weight":100,"width":100,"withoutOrder":"Y","xmlId":"","parentId":1275,"property258":"test","property259":["test1","test2"]}}' \
https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/catalog.product.offer.add
```

### cURL (OAuth)

```bash
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"fields":{"iblockId":24,"name":"Вариация товара","active":"Y","barcodeMulti":"Y","canBuyZero":"Y","code":"Tovar","createdBy":1,"dateActiveFrom":"2024-05-28T10:00:00","dateActiveTo":"2024-05-29T10:00:00","dateCreate":"2024-05-27T10:00:00","detailPicture":{"fileData":["detailPicture.png","iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC"]},"detailText":"","detailTextType":"text","height":100,"iblockSectionId":47,"length":100,"measure":5,"modifiedBy":1,"previewPicture":{"fileData":["previewPicture.png","iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC"]},"previewText":"","previewTextType":"text","purchasingCurrency":"RUB","purchasingPrice":1000,"quantity":10,"quantityReserved":1,"quantityTrace":"Y","recurSchemeLength":1,"recurSchemeType":"D","sort":100,"subscribe":"Y","trialPriceId":175,"vatId":1,"vatIncluded":"Y","weight":100,"width":100,"withoutOrder":"Y","xmlId":"","parentId":1275,"property258":"test","property259":["test1","test2"]},"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/catalog.product.offer.add
```

### JS (TS)

```ts
// This snippet is an ES module: top-level await requires type="module" or a bundler.
// $b24 is an already-initialized SDK instance (see the SDK "Get started" guide).
import { Text } from '@bitrix24/b24jssdk'
import type { B24Frame, ISODate } from '@bitrix24/b24jssdk'

declare const $b24: B24Frame

// Shape of the payload returned in result (match the "response handling" section of the page)
type OfferAddResult = {
  offer: {
    id: number
    iblockId: number
    name: string
    active: string
    available: string
    bundle: string
    canBuyZero: string
    code: string
    createdBy: number
    modifiedBy: number
    dateActiveFrom: ISODate | null
    dateActiveTo: ISODate | null
    dateCreate: ISODate | null
    timestampX: ISODate
    detailPicture: { id: string; url: string; urlMachine: string } | null
    previewPicture: { id: string; url: string; urlMachine: string } | null
    detailText: string | null
    detailTextType: string
    previewText: string | null
    previewTextType: string
    height: number
    length: number
    weight: number
    width: number
    iblockSectionId: number | null
    measure: number
    parentId: { value: string; valueId: string }
    purchasingCurrency: string
    purchasingPrice: string
    quantity: number
    quantityReserved: number
    quantityTrace: string
    sort: number
    subscribe: string
    type: number
    vatId: number
    vatIncluded: string
    xmlId: string
    [key: string]: unknown
  }
}

try {
  const response = await $b24.actions.v2.call.make<OfferAddResult>({
    method: 'catalog.product.offer.add',
    params: {
      fields: {
        iblockId: 24,
        name: 'Product offer',
        active: 'Y',
        barcodeMulti: 'Y',
        canBuyZero: 'Y',
        code: 'Tovar',
        createdBy: 1,
        dateActiveFrom: '2024-05-28T10:00:00',
        dateActiveTo: '2024-05-29T10:00:00',
        dateCreate: '2024-05-27T10:00:00',
        detailPicture: {
          fileData: ['detailPicture.png', 'iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC'],
        },
        detailText: '',
        detailTextType: 'text',
        height: 100,
        iblockSectionId: 47,
        length: 100,
        measure: 5,
        modifiedBy: 1,
        previewPicture: {
          fileData: ['previewPicture.png', 'iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC'],
        },
        previewText: '',
        previewTextType: 'text',
        purchasingCurrency: 'RUB',
        purchasingPrice: 1000,
        quantity: 10,
        quantityReserved: 1,
        quantityTrace: 'Y',
        recurSchemeLength: 1,
        recurSchemeType: 'D',
        sort: 100,
        subscribe: 'Y',
        trialPriceId: 175,
        vatId: 1,
        vatIncluded: 'Y',
        weight: 100,
        width: 100,
        withoutOrder: 'Y',
        xmlId: '',
        parentId: 1275,
        property258: 'test',
        property259: ['test1', 'test2'],
      },
    },
    requestId: Text.getUuidRfc4122()
  })

  // The payload is available only on a successful response
  if (!response.isSuccess) {
    console.error(response.getErrorMessages().join('; '))
  } else {
    const result = response.getData()!.result
    console.info('Added offer ID:', result.offer.id, 'name:', result.offer.name)
  }
} catch (error) {
  // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
  console.error(error)
}
```

### JS (UMD)

```html
<!-- Load the SDK (UMD build); it is exposed as the global B24Js -->
<script src="https://unpkg.com/@bitrix24/b24jssdk@1/dist/umd/index.min.js"></script>
<script>
  async function addProductOffer() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'catalog.product.offer.add',
        params: {
          fields: {
            iblockId: 24,
            name: 'Product offer',
            active: 'Y',
            barcodeMulti: 'Y',
            canBuyZero: 'Y',
            code: 'Tovar',
            createdBy: 1,
            dateActiveFrom: '2024-05-28T10:00:00',
            dateActiveTo: '2024-05-29T10:00:00',
            dateCreate: '2024-05-27T10:00:00',
            detailPicture: {
              fileData: ['detailPicture.png', 'iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC'],
            },
            detailText: '',
            detailTextType: 'text',
            height: 100,
            iblockSectionId: 47,
            length: 100,
            measure: 5,
            modifiedBy: 1,
            previewPicture: {
              fileData: ['previewPicture.png', 'iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC'],
            },
            previewText: '',
            previewTextType: 'text',
            purchasingCurrency: 'RUB',
            purchasingPrice: 1000,
            quantity: 10,
            quantityReserved: 1,
            quantityTrace: 'Y',
            recurSchemeLength: 1,
            recurSchemeType: 'D',
            sort: 100,
            subscribe: 'Y',
            trialPriceId: 175,
            vatId: 1,
            vatIncluded: 'Y',
            weight: 100,
            width: 100,
            withoutOrder: 'Y',
            xmlId: '',
            parentId: 1275,
            property258: 'test',
            property259: ['test1', 'test2'],
          },
        },
        requestId: B24Js.Text.getUuidRfc4122()
      })

      // The payload is available only on a successful response
      if (!response.isSuccess) {
        console.error(response.getErrorMessages().join('; '))
        return
      }

      const result = response.getData().result
      console.info('Added offer ID:', result.offer.id, 'name:', result.offer.name)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

  document.addEventListener('DOMContentLoaded', addProductOffer)
</script>
```

### Python

```python
from b24pysdk.errors import BitrixAPIError, BitrixSDKException

try:
    bitrix_response = client.catalog.product.offer.add(
        fields={
            "iblockId": 24,
            "name": "Вариация товара",
            "active": "Y",
            "barcodeMulti": "Y",
            "canBuyZero": "Y",
            "code": "Tovar",
            "createdBy": 1,
            "dateActiveFrom": "2024-05-28T10:00:00",
            "dateActiveTo": "2024-05-29T10:00:00",
            "dateCreate": "2024-05-27T10:00:00",
            "detailPicture": {
                "fileData": [
                    "detailPicture.png",
                    "put_base64_file_content_here",
                ],
            },
            "detailText": "",
            "detailTextType": "text",
            "height": 100,
            "iblockSectionId": 47,
            "length": 100,
            "measure": 5,
            "modifiedBy": 1,
            "previewPicture": {
                "fileData": [
                    "previewPicture.png",
                    "put_base64_file_content_here",
                ],
            },
            "previewText": "",
            "previewTextType": "text",
            "purchasingCurrency": "RUB",
            "purchasingPrice": 1000,
            "quantity": 10,
            "quantityReserved": 1,
            "quantityTrace": "Y",
            "recurSchemeLength": 1,
            "recurSchemeType": "D",
            "sort": 100,
            "subscribe": "Y",
            "trialPriceId": 175,
            "vatId": 1,
            "vatIncluded": "Y",
            "weight": 100,
            "width": 100,
            "withoutOrder": "Y",
            "xmlId": "",
            "parentId": 1275,
            "property258": "test",
            "property259": [
                "test1",
                "test2",
            ],
        },
    ).response
    result = bitrix_response.result
    print(result)
except BitrixAPIError as error:
    print(
        "Ошибка Bitrix API",
        f"error: {error.error}",
        f"error_description: {error.error_description}",
        sep="\n",
    )
except BitrixSDKException as error:
    print(f"Ошибка Bitrix SDK: {error.message}")
except Exception as error:
    print(f"Непредвиденная ошибка: {error}")
```

### PHP

```php
try {
    $response = $b24Service
        ->core
        ->call(
            'catalog.product.offer.add',
            [
                'fields' => [
                    'iblockId'            => 24,
                    'name'                => 'Вариация товара',
                    'active'              => 'Y',
                    'barcodeMulti'        => 'Y',
                    'canBuyZero'          => 'Y',
                    'code'                => 'Tovar',
                    'createdBy'           => 1,
                    'dateActiveFrom'      => '2024-05-28T10:00:00',
                    'dateActiveTo'        => '2024-05-29T10:00:00',
                    'dateCreate'          => '2024-05-27T10:00:00',
                    'detailPicture'       => [
                        'fileData' => ['detailPicture.png', 'iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC']},
                    'detailText'          => '',
                    'detailTextType'      => 'text',
                    'height'              => 100,
                    'iblockSectionId'     => 47,
                    'length'              => 100,
                    'measure'             => 5,
                    'modifiedBy'          => 1,
                    'previewPicture'      => [
                        'fileData' => ['previewPicture.png', 'iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC']},
                    'previewText'         => '',
                    'previewTextType'     => 'text',
                    'purchasingCurrency'  => 'RUB',
                    'purchasingPrice'     => 1000,
                    'quantity'            => 10,
                    'quantityReserved'    => 1,
                    'quantityTrace'       => 'Y',
                    'recurSchemeLength'   => 1,
                    'recurSchemeType'     => 'D',
                    'sort'                => 100,
                    'subscribe'           => 'Y',
                    'trialPriceId'        => 175,
                    'vatId'               => 1,
                    'vatIncluded'         => 'Y',
                    'weight'              => 100,
                    'width'               => 100,
                    'withoutOrder'        => 'Y',
                    'xmlId'               => '',
                    'parentId'            => 1275,
                    'property258'         => 'test',
                    'property259'         => ['test1', 'test2'],
                ],
            ]
        );

    $result = $response
        ->getResponseData()
        ->getResult();

    echo 'Success: ' . print_r($result, true);
    
} catch (Throwable $e) {
    error_log($e->getMessage());
    echo 'Error adding product offer: ' . $e->getMessage();
}
```

### BX24.js

```js
BX24.callMethod(
'catalog.product.offer.add', 
{
'fields':{
            iblockId: 24,
            name: 'Вариация товара',
            active: 'Y',
            barcodeMulti: 'Y',
            canBuyZero: 'Y',
            code: 'Tovar',
            createdBy: 1,
            dateActiveFrom: '2024-05-28T10:00:00',
            dateActiveTo: '2024-05-29T10:00:00',
            dateCreate: '2024-05-27T10:00:00',
            detailPicture: {
                'fileData':  ['detailPicture.png','iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC']},
            detailText: '',
            detailTextType: 'text',
            height: 100,
            iblockSectionId: 47,
            length: 100,
            measure: 5,
            modifiedBy: 1,
            previewPicture: {
                'fileData':['previewPicture.png', 'iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC']},
            previewText: '',
            previewTextType: 'text',
            purchasingCurrency: 'RUB',
            purchasingPrice: 1000,
            quantity: 10,
            quantityReserved: 1,
            quantityTrace: 'Y',
            recurSchemeLength: 1,
            recurSchemeType: 'D',
            sort: 100,
            subscribe: 'Y',
            trialPriceId: 175,
            vatId: 1,
            vatIncluded: 'Y',
            weight: 100,
            width: 100,
            withoutOrder: 'Y',
            xmlId: '',
            parentId: 1275,
            property258: 'test',
            property259: ['test1', 'test2'],
},
},
function(result)
{
if(result.error())
console.error(result.error());
else
console.log(result.data());
}
);
```

### PHP CRest

```php
require_once('crest.php');

$result = CRest::call(
    'catalog.product.offer.add',
    [
        'fields' => [
            'iblockId' => 24,
            'name' => 'Вариация товара',
            'active' => 'Y',
            'barcodeMulti' => 'Y',
            'canBuyZero' => 'Y',
            'code' => 'Tovar',
            'createdBy' => 1,
            'dateActiveFrom' => '2024-05-28T10:00:00',
            'dateActiveTo' => '2024-05-29T10:00:00',
            'dateCreate' => '2024-05-27T10:00:00',
            'detailPicture' => [
                'fileData' => ['detailPicture.png', 'iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC']
            ],
            'detailText' => '',
            'detailTextType' => 'text',
            'height' => 100,
            'iblockSectionId' => 47,
            'length' => 100,
            'measure' => 5,
            'modifiedBy' => 1,
            'previewPicture' => [
                'fileData' => ['previewPicture.png', 'iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC']
            ],
            'previewText' => '',
            'previewTextType' => 'text',
            'purchasingCurrency' => 'RUB',
            'purchasingPrice' => 1000,
            'quantity' => 10,
            'quantityReserved' => 1,
            'quantityTrace' => 'Y',
            'recurSchemeLength' => 1,
            'recurSchemeType' => 'D',
            'sort' => 100,
            'subscribe' => 'Y',
            'trialPriceId' => 175,
            'vatId' => 1,
            'vatIncluded' => 'Y',
            'weight' => 100,
            'width' => 100,
            'withoutOrder' => 'Y',
            'xmlId' => '',
            'parentId' => 1275,
            'property258' => 'test',
            'property259' => ['test1', 'test2'],
        ]
    ]
);

echo '<PRE>';
print_r($result);
echo '</PRE>';
```

### Go

```go
// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "catalog.product.offer.add", b24.Params{
	"fields": b24.Params{
		"iblockId":       24,
		"name":           "Вариация товара",
		"active":         "Y",
		"barcodeMulti":   "Y",
		"canBuyZero":     "Y",
		"code":           "Tovar",
		"createdBy":      1,
		"dateActiveFrom": "2024-05-28T10:00:00",
		"dateActiveTo":   "2024-05-29T10:00:00",
		"dateCreate":     "2024-05-27T10:00:00",
		"detailPicture": b24.Params{
			"fileData": []string{"detailPicture.png", "iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC"},
		},
		"detailText":      "",
		"detailTextType":  "text",
		"height":          100,
		"iblockSectionId": 47,
		"length":          100,
		"measure":         5,
		"modifiedBy":      1,
		"previewPicture": b24.Params{
			"fileData": []string{"previewPicture.png", "iVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BMVEX37ff/­///58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7EAAAOxAGV­Kw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCocSfQFGKP3­+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA/q2TwrXZ­ib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt3qSQtwdJ­Ssku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+28tICq4rT­qXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQEFhV3CCN­Tph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKrihqje7Y9­iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guvayybW1i3­Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWtJSyP21r+­FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0hPtw86hMX­99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xfAAAAAElF­TkSuQmCCiVBORw0KGgoAAAANSUhEUgAAAMgAAADIBAMAAABfdrOtAAAAG1BM­VEX37ff////58fn9+v3+/P779vv8+Pz47/j68/oDfe+3AAAACXBIWXMAAA7E­AAAOxAGVKw4bAAABrUlEQVR4nO3UT0/CMBjH8ccx2I56IFynkHg1SgxHHCoc­SfQFGKP3+e++xL1wn7bPUCAeKF5Mvp+EluX3ZN3ariIAAAAAAAAAAAAAAAAA­/q2TwrXZib94LTbj5GdgVbtKxhdXS+2uL270ajQbL9fz4WzcXwVWtbNeIdmt­3qSQtwdJSsku1/NHkfdVEKriHFey0G4haS3+ty4ZtEGoipMW+VS7T2m0zc+2­8tICq4rTqXtuJV7kWdvsUJtuoc1Hm08ssKo4B1Wn1i6tJu5qrj9dA8lWEzOQ­EFhV3CCNTph2naJ0V+eu0SV+ry3WWQqBVcUNsgiP16ndS4SnzuffL5LWEgKr­ihqje7Y9iDTN6mZ38geDNNX2dEm338b5XPafrmRuj/dj4fULfGoXeFTJ/guv­ayybW1i3Vl7aM7h+3y2c+y07FfeZjaT9GHVrNYXPG/fkIbCqCPf+9d1WKiWt­JSyP21r+FaTrZ8+CULW7XliCUe0PyIUdkD29qQzdv7A0FoSq3R0fqaU78d0h­Ptw86hMX99vAqqJlp757/W3vhMCqAAAAAAAAAAAAAAAAAPxbX82/SILlk9xf­AAAAAElFTkSuQmCC"},
		},
		"previewText":        "",
		"previewTextType":    "text",
		"purchasingCurrency": "RUB",
		"purchasingPrice":    1000,
		"quantity":           10,
		"quantityReserved":   1,
		"quantityTrace":      "Y",
		"recurSchemeLength":  1,
		"recurSchemeType":    "D",
		"sort":               100,
		"subscribe":          "Y",
		"trialPriceId":       175,
		"vatId":              1,
		"vatIncluded":        "Y",
		"weight":             100,
		"width":              100,
		"withoutOrder":       "Y",
		"xmlId":              "",
		"parentId":           1275,
		"property258":        "test",
		"property259":        []string{"test1", "test2"},
	},
})
if err != nil {
	return fmt.Errorf("catalog.product.offer.add: %w", err)
}

// Метод заворачивает ответ в объект с ключом "offer".
raw, ok := b24.Unwrap(res.Result, "offer")
if !ok {
	return fmt.Errorf("в ответе нет ключа offer")
}

var item struct {
	Active     string `json:"active"`
	Available  string `json:"available"`
	Bundle     string `json:"bundle"`
	CanBuyZero string `json:"canBuyZero"`
	Code       string `json:"code"`
	CreatedBy  int    `json:"createdBy"`
}
if err := json.Unmarshal(raw, &item); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println(item.Active, item.Available)
```

Оригинал в официальной документации: https://apidocs.bitrix24.ru/api-reference/catalog/product/offer/catalog-product-offer-add.html