Update the catalog section catalog.section.update

-X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{
            "id": 32,
            "fields": {
                "iblockId": 14,
                "name": "Children's Toys",
                "description": "<H1>Children's Toys</H1> <p>Products for kids</p>",
                "descriptionType": "html"
            },
            "auth": "**put_access_token_here**"
        }' \
        https://**put_your_bitrix24_address**/rest/catalog.section.update
        

// 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 CatalogSectionUpdateResult = {
          section: {
            active: string
            code: string
            description: string
            descriptionType: string
            iblockId: number
            iblockSectionId: number
            id: number
            name: string
            sort: number
            xmlId: string
          }
        }
        
        try {
          const response = await $b24.actions.v2.call.make<CatalogSectionUpdateResult>({
            method: 'catalog.section.update',
            params: {
              id: 32,
              fields: {
                iblockId: 14,
                name: 'Toy products for children',
                description: '<H1>Toy products for children</H1> <p>Products for kids</p>',
                descriptionType: 'html',
              },
            },
            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('Updated section:', result.section.id, result.section.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 updateCatalogSection() {
            try {
              // Initialize the SDK inside a Bitrix24 frame
              const $b24 = await B24Js.initializeB24Frame()
        
              const response = await $b24.actions.v2.call.make({
                method: 'catalog.section.update',
                params: {
                  id: 32,
                  fields: {
                    iblockId: 14,
                    name: 'Toy products for children',
                    description: '<H1>Toy products for children</H1> <p>Products for kids</p>',
                    descriptionType: 'html',
                  },
                },
                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('Updated section:', result.section.id, result.section.name)
            } catch (error) {
              // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
              console.error(error)
            }
          }
        
          document.addEventListener('DOMContentLoaded', updateCatalogSection)
        </script>
        

from b24pysdk.errors import BitrixAPIError, BitrixSDKException
        
        try:
            bitrix_response = client.catalog.section.update(
                bitrix_id=32,
                fields={
                    "iblockId": 14,
                    "name": "Children's toys",
                },
            ).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.section.update',
                    [
                        'id' => 32,
                        'fields' => [
                            'iblockId'        => 14,
                            'name'            => 'Children\'s Toys',
                            'description'     => "<H1>Children's Toys</H1> <p>Products for kids</p>",
                            'descriptionType' => "html",
                        ],
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            echo 'Success: ' . print_r($result, true);
        
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error updating catalog section: ' . $e->getMessage();
        }
        

BX24.callMethod(
            'catalog.section.update', 
            {
                id: 32,
                fields: {
                    iblockId: 14,
                    name: 'Children\'s Toys',
                    description: "<H1>Children's Toys</H1> <p>Products for kids</p>",
                    descriptionType: "html"
                }
            },
            function(result)
            {
                if(result.error())
                    console.error(result.error());
                else
                    console.log(result.data());
            }
        );
        

require_once('crest.php');
        
        $result = CRest::call(
            'catalog.section.update',
            [
                'id' => 32,
                'fields' => [
                    'iblockId' => 14,
                    'name' => 'Children\'s Toys',
                    'description' => '<H1>Children\'s Toys</H1> <p>Products for kids</p>',
                    'descriptionType' => 'html'
                ]
            ]
        );
        
        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.section.update", b24.Params{
        	"id": 32,
        	"fields": b24.Params{
        		"iblockId":        14,
        		"name":            "Children",
        		"description":     "<H1>Children",
        		"descriptionType": "html",
        	},
        })
        if err != nil {
        	return fmt.Errorf("catalog.section.update: %w", err)
        }
        
        // The method wraps the response in an object with the "section" key.
        raw, ok := b24.Unwrap(res.Result, "section")
        if !ok {
        	return fmt.Errorf("no section key in the response")
        }
        
        var item struct {
        	Active          string `json:"active"`
        	Code            string `json:"code"`
        	Description     string `json:"description"`
        	DescriptionType string `json:"descriptionType"`
        	IblockID        b24.ID `json:"iblockId"`
        	IblockSectionID b24.ID `json:"iblockSectionId"`
        }
        if err := json.Unmarshal(raw, &item); err != nil {
        	return fmt.Errorf("parse response: %w", err)
        }
        fmt.Println(item.Active, item.Code)