Добавить товарную позицию в оплату crm.item.payment.product.add

curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"paymentId":1039,"rowId":17587,"quantity":2,"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/crm.item.payment.product.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

try {
  const response = await $b24.actions.v2.call.make<number>({
    method: 'crm.item.payment.product.add',
    params: {
      paymentId: 1039,
      rowId: 17587,
      quantity: 2,
    },
    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 product row id:', result)
  }
} 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 addPaymentProduct() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'crm.item.payment.product.add',
        params: {
          paymentId: 1039,
          rowId: 17587,
          quantity: 2,
        },
        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 product row id:', result)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

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

from b24pysdk.errors import BitrixAPIError, BitrixSDKException

try:
    bitrix_response = client.crm.item.payment.product.add(
        payment_id=1039,
        row_id=17587,
        quantity=2,
    ).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(
            'crm.item.payment.product.add',
            [
                'paymentId' => 1039,
                'rowId'     => 17587,
                'quantity'  => 2
            ]
        );

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

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

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

BX24.callMethod(
    'crm.item.payment.product.add', {
        paymentId: 1039,
        rowId: 17587,
        quantity: 2
    },
    function(result) {
        if (result.error()) {
            console.error(result.error());
        } else {
            console.log(result.data());
        }
    }
);

require_once('crest.php');

$result = CRest::call(
    'crm.item.payment.product.add',
    [
        'paymentId' => 1039,
        'rowId' => 17587,
        'quantity' => 2
    ]
);

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

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "crm.item.payment.product.add", b24.Params{
	"paymentId": 1039,
	"rowId":     17587,
	"quantity":  2,
})
if err != nil {
	return fmt.Errorf("crm.item.payment.product.add: %w", err)
}

var id int
if err := json.Unmarshal(res.Result, &id); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println("идентификатор позиции:", id)