catalog.price.modify

curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"fields":{"product":{"id":8,"prices":[{"catalogGroupId":1,"currency":"RUB","price":2001},{"catalogGroupId":3,"currency":"RUB","price":2001},{"catalogGroupId":5,"currency":"RUB","price":2001,"id":122}]},"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/catalog.price.modify

// 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 ModifyPricesResult = {
  prices: {
    catalogGroupId: number
    currency: string
    extraId: string | null
    id: number
    price: number
    priceScale: number
    productId: number
    quantityFrom: number | null
    quantityTo: number | null
    timestampX: ISODate | null
  }[]
}

try {
  const response = await $b24.actions.v2.call.make<ModifyPricesResult>({
    method: 'catalog.price.modify',
    params: {
      fields: {
        product: {
          id: 8,
          prices: [
            {
              catalogGroupId: 1,
              currency: 'RUB',
              price: 2001,
            },
            {
              catalogGroupId: 3,
              currency: 'RUB',
              price: 2001,
            },
            {
              catalogGroupId: 5,
              currency: 'RUB',
              price: 2001,
              id: 122,
            },
          ],
        },
      },
    },
    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('Modified prices:', result.prices)
  }
} 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 modifyPrices() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'catalog.price.modify',
        params: {
          fields: {
            product: {
              id: 8,
              prices: [
                {
                  catalogGroupId: 1,
                  currency: 'RUB',
                  price: 2001,
                },
                {
                  catalogGroupId: 3,
                  currency: 'RUB',
                  price: 2001,
                },
                {
                  catalogGroupId: 5,
                  currency: 'RUB',
                  price: 2001,
                  id: 122,
                },
              ],
            },
          },
        },
        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('Modified prices:', result.prices)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

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

from b24pysdk.errors import BitrixAPIError, BitrixSDKException

try:
    bitrix_response = client.catalog.price.modify(
        fields={
            "product": {
                "id": 8,
                "prices": [
                    {
                        "catalogGroupId": 1,
                        "currency": "RUB",
                        "price": 2001,
                    },
                    {
                        "catalogGroupId": 3,
                        "currency": "RUB",
                        "price": 2001,
                    },
                    {
                        "catalogGroupId": 5,
                        "currency": "RUB",
                        "price": 2001,
                        "id": 122,
                    },
                ],
            },
        },
    ).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.price.modify',
            [
                'fields' => [
                    'product' => [
                        'id' => 8,
                        'prices' => [
                            [
                                'catalogGroupId' => 1,
                                'currency' => 'RUB',
                                'price' => 2001
                            ],
                            [
                                'catalogGroupId' => 3,
                                'currency' => 'RUB',
                                'price' => 2001
                            ],
                            [
                                'catalogGroupId' => 5,
                                'currency' => 'RUB',
                                'price' => 2001,
                                'id' => 122
                            ]
                        ]
                    ]
                ]
            ]
        );

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

    if ($result->error()) {
        error_log($result->error());
    } else {
        echo 'Success: ' . print_r($result->data(), true);
    }

} catch (Throwable $e) {
    error_log($e->getMessage());
    echo 'Error modifying prices: ' . $e->getMessage();
}

BX24.callMethod(
    'catalog.price.modify',
    {
        fields: {
            product: {
                id: 8,
                prices: [
                    {
                        catalogGroupId: 1,
                        currency: 'RUB',
                        price: 2001
                    },
                    {
                        catalogGroupId: 3,
                        currency: 'RUB',
                        price: 2001               
                    },
                    {
                        catalogGroupId: 5,
                        currency: 'RUB',
                        price: 2001,                
                        id: 122
                    },
                ]
            },
        }
    },
    function(result)
    {
        if(result.error())
            console.error(result.error().ex);
        else
            console.log(result.data());
    }
);

require_once('crest.php');

$result = CRest::call(
    'catalog.price.modify',
    [
        'fields' => [
            'product' => [
                'id' => 8,
                'prices' => [
                    [
                        'catalogGroupId' => 1,
                        'currency' => 'RUB',
                        'price' => 2001
                    ],
                    [
                        'catalogGroupId' => 3,
                        'currency' => 'RUB',
                        'price' => 2001
                    ],
                    [
                        'catalogGroupId' => 5,
                        'currency' => 'RUB',
                        'price' => 2001,
                        'id' => 122
                    ],
                ]
            ],
        ]
    ]
);

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

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "catalog.price.modify", b24.Params{
	"fields": b24.Params{
		"product": b24.Params{
			"id": 8,
			"prices": []b24.Params{
				{
					"catalogGroupId": 1,
					"currency":       "RUB",
					"price":          2001,
				},
				{
					"catalogGroupId": 3,
					"currency":       "RUB",
					"price":          2001,
				},
				{
					"catalogGroupId": 5,
					"currency":       "RUB",
					"price":          2001,
					"id":             122,
				},
			},
		},
	},
})
if err != nil {
	return fmt.Errorf("catalog.price.modify: %w", err)
}

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

var items []struct {
	CatalogGroupID b24.ID `json:"catalogGroupId"`
	Currency       string `json:"currency"`
	ID             b24.ID `json:"id"`
	Price          int    `json:"price"`
	PriceScale     int    `json:"priceScale"`
	ProductID      b24.ID `json:"productId"`
}
if err := json.Unmarshal(raw, &items); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
for _, it := range items {
	fmt.Println(it.CatalogGroupID)
}