Adding a Product Item to Payment 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(
                "Bitrix API Error",
                f"error: {error.error}",
                f"error_description: {error.error_description}",
                sep="\n",
            )
        except BitrixSDKException as error:
            print(f"Bitrix SDK Error: {error.message}")
        except Exception as error:
            print(f"Unexpected Error: {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 and ctx are already created — see the Go SDK section
        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("parse response: %w", err)
        }
        fmt.Println("item ID:", id)