Add Product catalog.product.add

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"fields":{"iblockId":25,"name":"Basic T-shirt","code":"tshirt-basic","iblockSectionId":41,"iblockSection":[41,39],"vatId":1,"vatIncluded":"Y","measure":9,"weight":200,"previewText":"Cotton T-shirt","previewPicture":{"fileData":["photo.png","iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg=="]},"property301":"TS-001","property305":["Cotton","Polyester"]},"auth":"**put_access_token_here**"}' \
        https://**put_your_bitrix24_address**/rest/catalog.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, ISODate } from '@bitrix24/b24jssdk'
        
        declare const $b24: B24Frame
        
        // Shape of the payload returned in result (match the "response handling" section of the page)
        type ProductResult = {
          element: {
            id: number,
            iblockId: number,
            iblockSectionId: number | null,
            iblockSection: number[] | null,
            name: string,
            code: string | null,
            active: string,
            xmlId: string,
            dateCreate: ISODate,
            timestampX: ISODate,
            previewPicture: { id: string, url: string, urlMachine: string } | null,
            detailPicture: { id: string, url: string, urlMachine: string } | null,
            property301: { value: string, valueId: string } | null,
            property305: Array<{ value: string, valueId: string }> | null,
            [key: string]: unknown,
          }
        }
        
        try {
          const response = await $b24.actions.v2.call.make<ProductResult>({
            method: 'catalog.product.add',
            params: {
              fields: {
                iblockId: 25,
                name: 'Basic T-shirt',
                code: 'tshirt-basic',
                iblockSectionId: 41,
                iblockSection: [41, 39],
                vatId: 1,
                vatIncluded: 'Y',
                measure: 9,
                weight: 200,
                previewText: 'Cotton T-shirt',
                previewPicture: {
                  fileData: ['photo.png', 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg=='],
                },
                property301: 'TS-001',
                property305: ['Cotton', 'Polyester'],
              },
            },
            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 id:', result.element.id, 'name:', result.element.name)
          }
        } 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 addProduct() {
            try {
              // Initialize the SDK inside a Bitrix24 frame
              const $b24 = await B24Js.initializeB24Frame()
        
              const response = await $b24.actions.v2.call.make({
                method: 'catalog.product.add',
                params: {
                  fields: {
                    iblockId: 25,
                    name: 'Basic T-shirt',
                    code: 'tshirt-basic',
                    iblockSectionId: 41,
                    iblockSection: [41, 39],
                    vatId: 1,
                    vatIncluded: 'Y',
                    measure: 9,
                    weight: 200,
                    previewText: 'Cotton T-shirt',
                    previewPicture: {
                      fileData: ['photo.png', 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg=='],
                    },
                    property301: 'TS-001',
                    property305: ['Cotton', 'Polyester'],
                  },
                },
                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 id:', result.element.id, 'name:', result.element.name)
            } catch (error) {
              // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
              console.error(error)
            }
          }
        
          document.addEventListener('DOMContentLoaded', addProduct)
        </script>
        

from b24pysdk.errors import BitrixAPIError, BitrixSDKException
        
        try:
            bitrix_response = client.catalog.product.add(
                fields={
                    "iblockId": 25,
                    "name": "Basic T-shirt",
                    "code": "tshirt-basic",
                    "iblockSectionId": 41,
                    "iblockSection": [41, 39],
                    "vatId": 1,
                    "vatIncluded": "Y",
                    "measure": 9,
                    "weight": 200,
                    "previewText": "Cotton T-shirt",
                    "previewPicture": {
                        "fileData": ["photo.png", "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg=="],
                    },
                    "property301": "TS-001",
                    "property305": ["Cotton", "Polyester"],
                },
            ).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(
                    'catalog.product.add',
                    [
                        'fields' => [
                            'iblockId'        => 25,
                            'name'            => 'Basic T-shirt',
                            'code'            => 'tshirt-basic',
                            'iblockSectionId' => 41,
                            'iblockSection'   => [41, 39],
                            'vatId'           => 1,
                            'vatIncluded'     => 'Y',
                            'measure'         => 9,
                            'weight'          => 200,
                            'previewText'     => 'Cotton T-shirt',
                            'previewPicture'  => [
                                'fileData' => ['photo.png', 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg=='],
                            ],
                            'property301'     => 'TS-001',
                            'property305'     => ['Cotton', 'Polyester'],
                        ],
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            echo 'Success: ' . print_r($result, true);
        
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error adding product: ' . $e->getMessage();
        }
        

BX24.callMethod(
            'catalog.product.add',
            {
                'fields': {
                    'iblockId': 25,
                    'name': 'Basic T-shirt',
                    'code': 'tshirt-basic',
                    'iblockSectionId': 41,
                    'iblockSection': [41, 39],
                    'vatId': 1,
                    'vatIncluded': 'Y',
                    'measure': 9,
                    'weight': 200,
                    'previewText': 'Cotton T-shirt',
                    'previewPicture': {
                        'fileData': ['photo.png', 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==']
                    },
                    'property301': 'TS-001',
                    'property305': ['Cotton', 'Polyester']
                }
            },
            function(result)
            {
                if(result.error())
                    console.error(result.error());
                else
                    console.log(result.data());
            }
        );
        

require_once('crest.php');
        
        $result = CRest::call(
            'catalog.product.add',
            [
                'fields' => [
                    'iblockId'        => 25,
                    'name'            => 'Basic T-shirt',
                    'code'            => 'tshirt-basic',
                    'iblockSectionId' => 41,
                    'iblockSection'   => [41, 39],
                    'vatId'           => 1,
                    'vatIncluded'     => 'Y',
                    'measure'         => 9,
                    'weight'          => 200,
                    'previewText'     => 'Cotton T-shirt',
                    'previewPicture'  => [
                        'fileData' => ['photo.png', 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg=='],
                    ],
                    'property301'     => 'TS-001',
                    'property305'     => ['Cotton', 'Polyester'],
                ],
            ]
        );
        
        echo '<PRE>';
        print_r($result);
        echo '</PRE>';
        

// client and ctx are already created — see the Go SDK section
        res, err := client.Core().Call(ctx, "catalog.product.add", b24.Params{
        	"fields": b24.Params{
        		"iblockId":        25,
        		"name":            "Basic T-shirt",
        		"code":            "tshirt-basic",
        		"iblockSectionId": 41,
        		"iblockSection":   []int{41, 39},
        		"vatId":           1,
        		"vatIncluded":     "Y",
        		"measure":         9,
        		"weight":          200,
        		"previewText":     "Cotton T-shirt",
        		"previewPicture":  b24.Params{
        			"fileData": []string{"photo.png", "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg=="},
        		},
        		"property301":     "TS-001",
        		"property305":     []string{"Cotton", "Polyester"},
        	},
        })
        if err != nil {
        	return fmt.Errorf("catalog.product.add: %w", err)
        }
        
        // The method wraps the response in an object with the "element" key.
        raw, ok := b24.Unwrap(res.Result, "element")
        if !ok {
        	return fmt.Errorf("no element key in the response")
        }
        
        var item struct {
        	ID              int    `json:"id"`
        	IblockID        int    `json:"iblockId"`
        	IblockSectionID int    `json:"iblockSectionId"`
        	Name            string `json:"name"`
        	Code            string `json:"code"`
        	Active          string `json:"active"`
        	XMLID           string `json:"xmlId"`
        }
        if err := json.Unmarshal(raw, &item); err != nil {
        	return fmt.Errorf("parse response: %w", err)
        }
        fmt.Println(item.ID, item.Name)