Создать свойство элемента корзины sale.basketproperties.add

curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"fields":{"basketId":6806,"name":"Артикул","value":"4653-4877","code":"ARTICUL"},"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/sale.basketproperties.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 BasketPropertyAddResult = {
  basketProperty: {
    basketId: number
    code: string
    id: number
    name: string
    value: string
    xmlId: string
  }
}

try {
  const response = await $b24.actions.v2.call.make<BasketPropertyAddResult>({
    method: 'sale.basketproperties.add',
    params: {
      fields: {
        basketId: 6806,
        name: 'SKU',
        value: '4653-4877',
        code: 'ARTICUL',
      },
    },
    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.basketProperty)
  }
} 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 addBasketProperty() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'sale.basketproperties.add',
        params: {
          fields: {
            basketId: 6806,
            name: 'SKU',
            value: '4653-4877',
            code: 'ARTICUL',
          },
        },
        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.basketProperty)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

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

try {
    $response = $b24Service
        ->core
        ->call(
            'sale.basketproperties.add',
            [
                'fields' => [
                    'basketId' => 6806,
                    'name'     => 'Артикул',
                    'value'    => '4653-4877',
                    'code'     => 'ARTICUL',
                ],
            ]
        );

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

    echo 'Success: ' . print_r($result, true);

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

BX24.callMethod(
    "sale.basketproperties.add",
    {
        fields: {
            basketId: 6806,
            name: 'Артикул',
            value: '4653-4877',
            code: 'ARTICUL',
        }
    },
)
    .then(
        function(result)
        {
            if (result.error())
            {
                console.error(result.error());
            }
            else
            {
                console.log(result);
            }
        },
        function(error)
        {
            console.info(error);
        }
    );

require_once('crest.php');

$result = CRest::call(
    'sale.basketproperties.add',
    [
        'fields' =>
        [
            'basketId' => 6806,
            'name' => 'Артикул',
            'value' => '4653-4877',
            'code' => 'ARTICUL',
        ]
    ]
);

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

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "sale.basketproperties.add", b24.Params{
	"fields": b24.Params{
		"basketId": 6806,
		"name":     "Артикул",
		"value":    "4653-4877",
		"code":     "ARTICUL",
	},
})
if err != nil {
	return fmt.Errorf("sale.basketproperties.add: %w", err)
}

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

var item struct {
	BasketID b24.ID `json:"basketId"`
	Code     string `json:"code"`
	ID       b24.ID `json:"id"`
	Name     string `json:"name"`
	Value    string `json:"value"`
	XmlID    string `json:"xmlId"`
}
if err := json.Unmarshal(raw, &item); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println(item.BasketID, item.Code)