Update Contact crm.contact.update

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"ID":43,"FIELDS":{"NAME":"John","BIRTHDATE":"11.11.1999","TYPE_ID":"RECOMMENDATION","SOURCE_ID":"WEB","POST":"Network Administrator","COMMENTS":"New comment","OPENED":"N","EXPORT":"Y","ASSIGNED_BY_ID":1,"COMPANY_ID":12,"COMPANY_IDS":[13,15],"UF_CRM_1720697698689":"Example of a new value for a custom field of type \"String\"","PARENT_ID_1224":14},"PARAMS":{"REGISTER_SONET_EVENT":"N","REGISTER_HISTORY_EVENT":"N"},"auth":"**put_access_token_here**"}' \
        https://**put_your_bitrix24_address**/rest/crm.contact.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
        
        try {
          const response = await $b24.actions.v2.call.make<boolean>({
            method: 'crm.contact.update',
            params: {
              id: 43,
              fields: {
                NAME: 'Sergey',
                BIRTHDATE: '11.11.1999',
                TYPE_ID: 'RECOMMENDATION',
                SOURCE_ID: 'WEB',
                POST: 'Computer network administrator',
                COMMENTS: 'New comment',
                OPENED: 'N',
                EXPORT: 'Y',
                ASSIGNED_BY_ID: 1,
                COMPANY_ID: 12,
                COMPANY_IDS: [13, 15],
                UF_CRM_1720697698689: 'Example new value of a custom field of type "String"',
                PARENT_ID_1224: 14,
              },
              params: {
                REGISTER_SONET_EVENT: 'N',
                REGISTER_HISTORY_EVENT: 'N',
              },
            },
            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('Contact updated:', 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 updateContact() {
            try {
              // Initialize the SDK inside a Bitrix24 frame
              const $b24 = await B24Js.initializeB24Frame()
        
              const response = await $b24.actions.v2.call.make({
                method: 'crm.contact.update',
                params: {
                  id: 43,
                  fields: {
                    NAME: 'Sergey',
                    BIRTHDATE: '11.11.1999',
                    TYPE_ID: 'RECOMMENDATION',
                    SOURCE_ID: 'WEB',
                    POST: 'Computer network administrator',
                    COMMENTS: 'New comment',
                    OPENED: 'N',
                    EXPORT: 'Y',
                    ASSIGNED_BY_ID: 1,
                    COMPANY_ID: 12,
                    COMPANY_IDS: [13, 15],
                    UF_CRM_1720697698689: 'Example new value of a custom field of type "String"',
                    PARENT_ID_1224: 14,
                  },
                  params: {
                    REGISTER_SONET_EVENT: 'N',
                    REGISTER_HISTORY_EVENT: 'N',
                  },
                },
                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('Contact updated:', result)
            } catch (error) {
              // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
              console.error(error)
            }
          }
        
          document.addEventListener('DOMContentLoaded', updateContact)
        </script>
        

try {
            $contactId = 123; // Example contact ID
            $fields = [
                'NAME' => 'John',
                'LAST_NAME' => 'Doe',
                'BIRTHDATE' => (new DateTime('1990-01-01'))->format(DateTime::ATOM),
                'PHONE' => '123456789',
                'EMAIL' => 'john.doe@example.com',
                'ADDRESS' => '123 Main St',
                'ADDRESS_CITY' => 'Anytown',
                'ADDRESS_COUNTRY' => 'USA',
            ];
            $params = [
                'REGISTER_SONET_EVENT' => 'Y',
            ];
            $result = $serviceBuilder
                ->getCRMScope()
                ->contact()
                ->update($contactId, $fields, $params);
            if ($result->isSuccess()) {
                print($result->getCoreResponse()->getResponseData()->getResult()[0]);
            } else {
                print('Update failed.');
            }
        } catch (Throwable $e) {
            print('Error: ' . $e->getMessage());
        }
        

BX24.callMethod(
            'crm.contact.update',
            {
                id: 43,
                fields: {
                    NAME: "John",
                    BIRTHDATE: '11.11.1999',
                    TYPE_ID: "RECOMMENDATION",
                    SOURCE_ID: "WEB",
                    POST: "Network Administrator",
                    COMMENTS: "New comment",
                    OPENED: "N",
                    EXPORT: "Y",
                    ASSIGNED_BY_ID: 1,
                    COMPANY_ID: 12,
                    COMPANY_IDS: [13, 15],
                    UF_CRM_1720697698689: "Example of a new value for a custom field of type \"String\"",
                    PARENT_ID_1224: 14,
                },
                params: {
                    REGISTER_SONET_EVENT: "N",
                    REGISTER_HISTORY_EVENT: "N",
                },
            },
            (result) => {
                result.error()
                    ? console.error(result.error())
                    : console.info(result.data())
                ;
            },
        );
        

require_once('crest.php');
        
        $result = CRest::call(
            'crm.contact.update',
            [
                'ID' => 43,
                'FIELDS' => [
                    'NAME' => 'John',
                    'BIRTHDATE' => '11.11.1999',
                    'TYPE_ID' => 'RECOMMENDATION',
                    'SOURCE_ID' => 'WEB',
                    'POST' => 'Network Administrator',
                    'COMMENTS' => 'New comment',
                    'OPENED' => 'N',
                    'EXPORT' => 'Y',
                    'ASSIGNED_BY_ID' => 1,
                    'COMPANY_ID' => 12,
                    'COMPANY_IDS' => [13, 15],
                    'UF_CRM_1720697698689' => 'Example of a new value for a custom field of type "String"',
                    'PARENT_ID_1224' => 14,
                ],
                'PARAMS' => [
                    'REGISTER_SONET_EVENT' => 'N',
                    'REGISTER_HISTORY_EVENT' => 'N',
                ]
            ]
        );
        
        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.contact.update", b24.Params{
        	"id": 43,
        	"fields": b24.Params{
        		"NAME":                 "John",
        		"BIRTHDATE":            "11.11.1999",
        		"TYPE_ID":              "RECOMMENDATION",
        		"SOURCE_ID":            "WEB",
        		"POST":                 "Network Administrator",
        		"COMMENTS":             "New comment",
        		"OPENED":               "N",
        		"EXPORT":               "Y",
        		"ASSIGNED_BY_ID":       1,
        		"COMPANY_ID":           12,
        		"COMPANY_IDS":          []int{13, 15},
        		"UF_CRM_1720697698689": "Example of a new value for a custom field of type \"String\"",
        		"PARENT_ID_1224":       14,
        	},
        	"params": b24.Params{
        		"REGISTER_SONET_EVENT":   "N",
        		"REGISTER_HISTORY_EVENT": "N",
        	},
        })
        if err != nil {
        	return fmt.Errorf("crm.contact.update: %w", err)
        }
        
        // The response arrives as json.RawMessage — unmarshal it
        // into a struct matching the response shape shown below on this page.
        fmt.Printf("%s\n", res.Result)