Добавить вариант свойства sale.propertyvariant.add

curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"fields":{"name":"Красный","orderPropsId":49,"value":"red","sort":10,"description":"Описание значения для красного цвета"},"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/sale.propertyvariant.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 } from '@bitrix24/b24jssdk'

declare const $b24: B24Frame

// Shape of the payload returned in result (match the "response handling" section of the page)
type PropertyVariantAddResult = {
  propertyVariant: {
    description: string
    id: number
    name: string
    orderPropsId: number
    sort: number
    value: string
  }
}

try {
  const response = await $b24.actions.v2.call.make<PropertyVariantAddResult>({
    method: 'sale.propertyvariant.add',
    params: {
      fields: {
        name: 'Red',
        orderPropsId: 49,
        value: 'red',
        sort: 10,
        description: 'Description of the value for the red color',
      },
    },
    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(result.propertyVariant.id, result.propertyVariant.name, result.propertyVariant.value)
  }
} 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 addPropertyVariant() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'sale.propertyvariant.add',
        params: {
          fields: {
            name: 'Red',
            orderPropsId: 49,
            value: 'red',
            sort: 10,
            description: 'Description of the value for the red color',
          },
        },
        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(result.propertyVariant.id, result.propertyVariant.name, result.propertyVariant.value)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

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

from b24pysdk.errors import BitrixAPIError, BitrixSDKException

fields = {
    "name": "Красный",
    "orderPropsId": 49,
    "value": "red",
    "sort": 10,
    "description": "Описание значения для красного цвета",
}

try:
    bitrix_response = client.sale.propertyvariant.add(
        fields=fields,
    ).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(
            'sale.propertyvariant.add',
            [
                'fields' => [
                    'name'         => 'Красный',
                    'orderPropsId' => 49,
                    'value'        => 'red',
                    'sort'         => 10,
                    'description'  => 'Описание значения для красного цвета',
                ],
            ]
        );

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

    echo 'Success: ' . print_r($result, true);
    // Нужная вам логика обработки данных
    processData($result);

} catch (Throwable $e) {
    error_log($e->getMessage());
    echo 'Error adding property variant: ' . $e->getMessage();
}

BX24.callMethod(
    "sale.propertyvariant.add", {
        "fields": {
            "name": "Красный",
            "orderPropsId": 49,
            "value": "red",
            "sort": 10,
            "description": "Описание значения для красного цвета"
        }
    },
    function(result) {
        if (result.error()) {
            console.error(result.error());
        } else {
            console.info(result.data());
        }
    }
);

require_once('crest.php');

$result = CRest::call(
    'sale.propertyvariant.add',
    [
        'fields' => [
            'name' => 'Красный',
            'orderPropsId' => 49,
            'value' => 'red',
            'sort' => 10,
            'description' => 'Описание значения для красного цвета'
        ]
    ]
);

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

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "sale.propertyvariant.add", b24.Params{
	"fields": b24.Params{
		"name":         "Красный",
		"orderPropsId": 49,
		"value":        "red",
		"sort":         10,
		"description":  "Описание значения для красного цвета",
	},
})
if err != nil {
	return fmt.Errorf("sale.propertyvariant.add: %w", err)
}

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

var item struct {
	Description  string `json:"description"`
	ID           b24.ID `json:"id"`
	Name         string `json:"name"`
	OrderPropsID b24.ID `json:"orderPropsId"`
	Sort         int    `json:"sort"`
	Value        string `json:"value"`
}
if err := json.Unmarshal(raw, &item); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println(item.Description, item.ID)