Register a Widget Handler placement.bind

// 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<boolean>({
            method: 'placement.bind',
            params: {
              PLACEMENT: 'PLACEMENT_CODE',
              HANDLER: 'http://myapp.com/handler/?type=1',
              OPTIONS: {
                errorHandlerUrl: 'http://myapp.com/error/',
              },
              TITLE: 'title',
              DESCRIPTION: 'description',
              GROUP_NAME: 'group',
              LANG_ALL: {
                en: {
                  TITLE: 'title',
                  DESCRIPTION: 'description',
                  GROUP_NAME: 'group',
                },
                ru: {
                  TITLE: 'title',
                  DESCRIPTION: 'description',
                  GROUP_NAME: 'group',
                },
              },
            },
            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('Handler registered:', 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 bindPlacement() {
            try {
              // Initialize the SDK inside a Bitrix24 frame
              const $b24 = await B24Js.initializeB24Frame()
        
              const response = await $b24.actions.v2.call.make({
                method: 'placement.bind',
                params: {
                  PLACEMENT: 'PLACEMENT_CODE',
                  HANDLER: 'http://myapp.com/handler/?type=1',
                  OPTIONS: {
                    errorHandlerUrl: 'http://myapp.com/error/',
                  },
                  TITLE: 'title',
                  DESCRIPTION: 'description',
                  GROUP_NAME: 'group',
                  LANG_ALL: {
                    en: {
                      TITLE: 'title',
                      DESCRIPTION: 'description',
                      GROUP_NAME: 'group',
                    },
                    ru: {
                      TITLE: 'title',
                      DESCRIPTION: 'description',
                      GROUP_NAME: 'group',
                    },
                  },
                },
                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('Handler registered:', result)
            } catch (error) {
              // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
              console.error(error)
            }
          }
        
          document.addEventListener('DOMContentLoaded', bindPlacement)
        </script>
        

from b24pysdk.errors import BitrixAPIError, BitrixSDKException
        
        try:
            bitrix_response = client.placement.bind(
                placement="PLACEMENT_CODE",
                handler="http://myapp.com/handler/?type=1",
                options={
                    "errorHandlerUrl": "http://myapp.com/error/",
                },
                title="title",
                description="description",
                group_name="group",
                lang_all={
                    "en": {
                        "TITLE": "title",
                        "DESCRIPTION": "description",
                        "GROUP_NAME": "group",
                    },
                    "ru": {
                        "TITLE": "title",
                        "DESCRIPTION": "description",
                        "GROUP_NAME": "group",
                    },
                },
            ).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(
                    'placement.bind',
                    [
                        'PLACEMENT' => 'PLACEMENT_CODE',
                        'HANDLER' => 'http://myapp.com/handler/?type=1',
                        'OPTIONS' => [
                            'errorHandlerUrl' => 'http://myapp.com/error/'
                        ],
                        'TITLE' => 'title',
                        'DESCRIPTION' => 'description',
                        'GROUP_NAME' => 'group',
                        'LANG_ALL' => [
                            'en' => [
                                'TITLE' => 'title',
                                'DESCRIPTION' => 'description',
                                'GROUP_NAME' => 'group',
                            ],
                            'de' => [
                                'TITLE' => 'Titel',
                                'DESCRIPTION' => 'Beschreibung',
                                'GROUP_NAME' => 'Gruppe',
                            ]
                        ]
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            print_r($result);
        } catch (Throwable $e) {
            echo $e->getMessage();
        }
        

BX24.callMethod(
            "placement.bind",
            { 
                "PLACEMENT": "PLACEMENT_CODE",
                "HANDLER": "http://myapp.com/handler/?type=1",
                "OPTIONS": {
                    "errorHandlerUrl": "http://myapp.com/error/"
                },
                "TITLE": "title",
                "DESCRIPTION": "description",
                "GROUP_NAME": "group",
                "LANG_ALL": {
                    "en": {
                        "TITLE": "title",
                        "DESCRIPTION": "description",
                        "GROUP_NAME": "group",
                    },
                    "de": {
                        "TITLE": "Titel",
                        "DESCRIPTION": "Beschreibung",
                        "GROUP_NAME": "Gruppe",
                    }
                }
            },
            function(result)
            {
                if(result.error())
                    console.error(result.error());
                else
                    console.info(result.data());
            }
        );
        

require_once('crest.php');
        
        $result = CRest::call(
            'placement.bind',
            [
                'PLACEMENT' => 'PLACEMENT_CODE',
                'HANDLER' => 'http://myapp.com/handler/?type=1',
                'OPTIONS' => [
                    'errorHandlerUrl' => 'http://myapp.com/error/'
                ],
                'TITLE' => 'title',
                'DESCRIPTION' => 'description',
                'GROUP_NAME' => 'group',
                'LANG_ALL' => [
                    'en' => [
                        'TITLE' => 'title',
                        'DESCRIPTION' => 'description',
                        'GROUP_NAME' => 'group'
                    ],
                    'de' => [
                        'TITLE' => 'Titel',
                        'DESCRIPTION' => 'Beschreibung',
                        'GROUP_NAME' => 'Gruppe'
                    ]
                ]
            ]
        );
        
        echo '<PRE>';
        print_r($result);
        echo '</PRE>';
        

// client and ctx are already created — see the Go SDK section
        res, err := client.Core().Call(ctx, "placement.bind", b24.Params{
        	"PLACEMENT": "PLACEMENT_CODE",
        	"HANDLER":   "http://myapp.com/handler/?type=1",
        	"OPTIONS": b24.Params{
        		"errorHandlerUrl": "http://myapp.com/error/",
        	},
        	"TITLE":       "title",
        	"DESCRIPTION": "description",
        	"GROUP_NAME":  "group",
        	"LANG_ALL": b24.Params{
        		"en": b24.Params{
        			"TITLE":       "title",
        			"DESCRIPTION": "description",
        			"GROUP_NAME":  "group",
        		},
        		"ru": b24.Params{
        			"TITLE":       "Titel",
        			"DESCRIPTION": "Beschreibung",
        			"GROUP_NAME":  "Gruppe",
        		},
        	},
        })
        if err != nil {
        	return fmt.Errorf("placement.bind: %w", err)
        }
        
        var ok bool
        if err := json.Unmarshal(res.Result, &ok); err != nil {
        	return fmt.Errorf("parse response: %w", err)
        }
        fmt.Println("done:", ok)