Добавить вариацию товара catalog.product.offer.add

curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"fields":{"iblockId":27,"name":"Футболка красная, M","parentId":7603,"active":"Y","code":"tshirt-red-m","xmlId":"tshirt-red-m","sort":100,"measure":9,"vatId":3,"vatIncluded":"Y","purchasingPrice":800,"purchasingCurrency":"RUB","quantity":25,"weight":200,"width":500,"length":700,"height":20,"previewText":"Хлопок 100%","previewPicture":{"fileData":["tshirt-red.png","iVBORw0KGgo..."]},"property907":1603,"property891":"Красный"},"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/catalog.product.offer.add

// 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

type OfferProperty = {
  value: string
  valueId: string
  valueEnum?: string
}

type OfferFile = {
  id: string
  url: string
  urlMachine: string
}

// Shape of the offer returned in result (match the "response handling" section of the page)
type Offer = {
  id: number
  iblockId: number
  name: string
  active: string
  code: string | null
  xmlId: string
  sort: number | null
  type: number
  available: string
  parentId: OfferProperty | null
  quantity: number | null
  purchasingPrice?: string | null
  purchasingCurrency?: string | null
  previewPicture: OfferFile | null
  detailPicture: OfferFile | null
  dateCreate: ISODate
  timestampX: ISODate
  [key: `property${number}`]: OfferProperty | OfferProperty[] | null
}

try {
  const response = await $b24.actions.v2.call.make<{ offer: Offer }>({
    method: 'catalog.product.offer.add',
    params: {
      fields: {
        iblockId: 27,
        name: 'Футболка красная, M',
        parentId: 7603,
        active: 'Y',
        code: 'tshirt-red-m',
        xmlId: 'tshirt-red-m',
        sort: 100,
        measure: 9,
        vatId: 3,
        vatIncluded: 'Y',
        purchasingPrice: 800,
        purchasingCurrency: 'RUB',
        quantity: 25,
        weight: 200,
        width: 500,
        length: 700,
        height: 20,
        previewText: 'Хлопок 100%',
        previewPicture: {
          fileData: ['tshirt-red.png', 'iVBORw0KGgo...'],
        },
        property907: 1603,
        property891: 'Красный',
      },
    },
    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:', result.offer.id, result.offer.name)
  }
} catch (error) {
  // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
  console.error(error)
}

<!-- 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 addOffer() {
    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: 27,
                name: 'Футболка красная, M',
                parentId: 7603,
                active: 'Y',
                code: 'tshirt-red-m',
                xmlId: 'tshirt-red-m',
                sort: 100,
                measure: 9,
                vatId: 3,
                vatIncluded: 'Y',
                purchasingPrice: 800,
                purchasingCurrency: 'RUB',
                quantity: 25,
                weight: 200,
                width: 500,
                length: 700,
                height: 20,
                previewText: 'Хлопок 100%',
                previewPicture: {
                  fileData: ['tshirt-red.png', 'iVBORw0KGgo...'],
                },
                property907: 1603,
                property891: 'Красный',
              },
            },
        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:', result.offer.id, result.offer.name)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

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

from b24pysdk.errors import BitrixAPIError, BitrixSDKException

try:
    bitrix_response = client.catalog.product.offer.add(
        fields={
            "iblockId": 27,
            "name": "Футболка красная, M",
            "parentId": 7603,
            "active": "Y",
            "code": "tshirt-red-m",
            "xmlId": "tshirt-red-m",
            "sort": 100,
            "measure": 9,
            "vatId": 3,
            "vatIncluded": "Y",
            "purchasingPrice": 800,
            "purchasingCurrency": "RUB",
            "quantity": 25,
            "weight": 200,
            "width": 500,
            "length": 700,
            "height": 20,
            "previewText": "Хлопок 100%",
            "previewPicture": {
                "fileData": ["tshirt-red.png", "iVBORw0KGgo..."],
            },
            "property907": 1603,
            "property891": "Красный",
        },
    ).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}")

try {
    $response = $b24Service
        ->core
        ->call(
            'catalog.product.offer.add',
            [
                'fields' => [
                    'iblockId'           => 27,
                    'name'               => 'Футболка красная, M',
                    'parentId'           => 7603,
                    'active'             => 'Y',
                    'code'               => 'tshirt-red-m',
                    'xmlId'              => 'tshirt-red-m',
                    'sort'               => 100,
                    'measure'            => 9,
                    'vatId'              => 3,
                    'vatIncluded'        => 'Y',
                    'purchasingPrice'    => 800,
                    'purchasingCurrency' => 'RUB',
                    'quantity'           => 25,
                    'weight'             => 200,
                    'width'              => 500,
                    'length'             => 700,
                    'height'             => 20,
                    'previewText'        => 'Хлопок 100%',
                    'previewPicture'     => [
                        'fileData' => ['tshirt-red.png', 'iVBORw0KGgo...'],
                    ],
                    'property907'        => 1603,
                    'property891'        => 'Красный',
                ],
            ]
        );

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

    print_r($result);
} catch (Throwable $e) {
    echo $e->getMessage();
}

BX24.callMethod(
    'catalog.product.offer.add',
    {
        fields: {
            iblockId: 27,
            name: 'Футболка красная, M',
            parentId: 7603,
            active: 'Y',
            code: 'tshirt-red-m',
            xmlId: 'tshirt-red-m',
            sort: 100,
            measure: 9,
            vatId: 3,
            vatIncluded: 'Y',
            purchasingPrice: 800,
            purchasingCurrency: 'RUB',
            quantity: 25,
            weight: 200,
            width: 500,
            length: 700,
            height: 20,
            previewText: 'Хлопок 100%',
            previewPicture: {
                fileData: ['tshirt-red.png', 'iVBORw0KGgo...'],
            },
            property907: 1603,
            property891: 'Красный',
        },
    },
    function(result)
    {
        if (result.error())
            console.error(result.error());
        else
            console.log(result.data());
    }
);

require_once('crest.php');

$result = CRest::call(
    'catalog.product.offer.add',
    [
        'fields' => [
            'iblockId' => 27,
            'name' => 'Футболка красная, M',
            'parentId' => 7603,
            'active' => 'Y',
            'code' => 'tshirt-red-m',
            'xmlId' => 'tshirt-red-m',
            'sort' => 100,
            'measure' => 9,
            'vatId' => 3,
            'vatIncluded' => 'Y',
            'purchasingPrice' => 800,
            'purchasingCurrency' => 'RUB',
            'quantity' => 25,
            'weight' => 200,
            'width' => 500,
            'length' => 700,
            'height' => 20,
            'previewText' => 'Хлопок 100%',
            'previewPicture' => [
                'fileData' => ['tshirt-red.png', 'iVBORw0KGgo...'],
            ],
            'property907' => 1603,
            'property891' => 'Красный',
        ],
    ]
);

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

// 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":           27,
		"name":               "Футболка красная, M",
		"parentId":           7603,
		"active":             "Y",
		"code":               "tshirt-red-m",
		"xmlId":              "tshirt-red-m",
		"sort":               100,
		"measure":            9,
		"vatId":              3,
		"vatIncluded":        "Y",
		"purchasingPrice":    800,
		"purchasingCurrency": "RUB",
		"quantity":           25,
		"weight":             200,
		"width":              500,
		"length":             700,
		"height":             20,
		"previewText":        "Хлопок 100%",
		"previewPicture":     b24.Params{
			"fileData": []string{"tshirt-red.png", "iVBORw0KGgo..."},
		},
		"property907":        1603,
		"property891":        "Красный",
	},
})
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")
}

// Необязательные поля могут прийти как null, поэтому для них указатели.
var item struct {
	ID              b24.ID   `json:"id"`
	IblockID        int      `json:"iblockId"`
	Name            string   `json:"name"`
	Active          string   `json:"active"`
	Code            *string  `json:"code"`
	Sort            *int     `json:"sort"`
	Type            int      `json:"type"`
	Quantity        *float64 `json:"quantity"`
	PurchasingPrice *string  `json:"purchasingPrice"`
	ParentID        *struct {
		Value   string `json:"value"`
		ValueID string `json:"valueId"`
	} `json:"parentId"`
	PreviewPicture *struct {
		ID  string `json:"id"`
		URL string `json:"url"`
	} `json:"previewPicture"`
}
if err := json.Unmarshal(raw, &item); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println(item.ID, item.Name)