crm.item.update

curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"entityTypeId":2,"id":351,"fields":{"title":"REST Сделка #1","stageId":"C9:UC_NYL06U","assignedById":6,"observers":[1,2,3],"opened":"N","typeId":"SERVICE","opportunity":10000,"currencyId":"USD","additionalInfo":"Изменение сделки через REST","isManualOpportunity":"N","utmSource":"google","ufCrm_1721244707107":200.05,"parentId1220":2},"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/crm.item.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

type CrmItem = {
  id: number
  title: string
}

// Shape of the payload returned in result (match the "response handling" section of the page)
type ItemUpdateResult = {
  item: CrmItem
}

try {
  const response = await $b24.actions.v2.call.make<ItemUpdateResult>({
    method: 'crm.item.update',
    params: {
      entityTypeId: 2,
      id: 351,
      fields: {
        title: 'REST Deal #1',
        stageId: 'C9:UC_NYL06U',
        assignedById: 6,
        observers: [1, 2, 3],
        opened: 'N',
        typeId: 'SERVICE',
        opportunity: 10000,
        currencyId: 'USD',
        additionalInfo: 'Update a deal via REST',
        isManualOpportunity: 'N',
        utmSource: 'google',
        ufCrm_1721244707107: 200.05,
        parentId1220: 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(`Updated item #${result.item.id} (${result.item.title})`)
  }
} 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 updateCrmItem() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'crm.item.update',
        params: {
          entityTypeId: 2,
          id: 351,
          fields: {
            title: 'REST Deal #1',
            stageId: 'C9:UC_NYL06U',
            assignedById: 6,
            observers: [1, 2, 3],
            opened: 'N',
            typeId: 'SERVICE',
            opportunity: 10000,
            currencyId: 'USD',
            additionalInfo: 'Update a deal via REST',
            isManualOpportunity: 'N',
            utmSource: 'google',
            ufCrm_1721244707107: 200.05,
            parentId1220: 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(`Updated item #${result.item.id} (${result.item.title})`)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

  document.addEventListener('DOMContentLoaded', updateCrmItem)
</script>

from b24pysdk.errors import BitrixAPIError, BitrixSDKException

try:
    bitrix_response = client.crm.item.update(
        entity_type_id=2,
        bitrix_id=351,
        fields={
            "title": "REST Сделка #1",
            "stageId": "C9:UC_NYL06U",
            "assignedById": 6,
            "observers": [
                1,
                2,
                3,
            ],
            "opened": "N",
            "typeId": "SERVICE",
            "opportunity": 10000,
            "currencyId": "USD",
            "additionalInfo": "Изменение сделки через REST",
            "isManualOpportunity": "N",
            "utmSource": "google",
            "ufCrm_1721244707107": 200.05,
            "parentId1220": 2,
        },
    ).response
    result = bitrix_response.result
    print(result)
except BitrixAPIError as error:
    print(
        "Ошибка Bitrix API",
        f"error: {error.error}",
        f"error_description: {error.error_description}",
        sep="\n",
    )
except BitrixSDKException as error:
    print(f"Ошибка Bitrix SDK: {error.message}")
except Exception as error:
    print(f"Непредвиденная ошибка: {error}")

try {
    $entityTypeId = 1; // Set your entity type ID
    $id = 123; // Set the ID of the item to update
    $fields = [
        'TITLE' => 'Updated Title',
        'DATE_MODIFIED' => (new DateTime())->format(DateTime::ATOM), // Example DateTime field
        // Add other fields as necessary
    ];

    $itemService = $serviceBuilder->getCRMScope()->item();
    $updateResult = $itemService->update($entityTypeId, $id, $fields);

    if ($updateResult->isSuccess()) {
        print("Item updated successfully: " . json_encode($updateResult));
    } else {
        print("Failed to update item.");
    }
} catch (Throwable $e) {
    print("An error occurred: " . $e->getMessage());
}

require_once('crest.php');

$result = CRest::call(
    'crm.item.update',
    [
        'entityTypeId' => 2,
        'id' => 351,
        'fields' => [
            'title' => "REST Сделка #1",
            'stageId' => "C9:UC_NYL06U",
            'assignedById' => 6,
            'observers' => [1, 2, 3],
            'opened' => "N",
            'typeId' => "SERVICE",
            'opportunity' => 10000,
            'currencyId' => "USD",
            'additionalInfo' => "Изменение сделки через REST",
            'isManualOpportunity' => "N",
            'utmSource' => "google",
            'ufCrm_1721244707107' => 200.05,
            'parentId1220' => 2,
        ]
    ]
);

echo '<PRE>';
print_r($result);
echo '</PRE>';

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "crm.item.update", b24.Params{
	"entityTypeId": 2,
	"id":           351,
	"fields": b24.Params{
		"title":               "REST Сделка #1",
		"stageId":             "C9:UC_NYL06U",
		"assignedById":        6,
		"observers":           []int{1, 2, 3},
		"opened":              "N",
		"typeId":              "SERVICE",
		"opportunity":         10000,
		"currencyId":          "USD",
		"additionalInfo":      "Изменение сделки через REST",
		"isManualOpportunity": "N",
		"utmSource":           "google",
		"ufCrm_1721244707107": 200.05,
		"parentId1220":        2,
	},
})
if err != nil {
	return fmt.Errorf("crm.item.update: %w", err)
}

// Метод заворачивает ответ в объект с ключом "item".
raw, ok := b24.Unwrap(res.Result, "item")
if !ok {
	return fmt.Errorf("в ответе нет ключа item")
}

var item struct {
	ID           b24.ID `json:"id"`
	CreatedTime  string `json:"createdTime"`
	UpdatedTime  string `json:"updatedTime"`
	CreatedBy    int    `json:"createdBy"`
	UpdatedBy    int    `json:"updatedBy"`
	AssignedByID b24.ID `json:"assignedById"`
}
if err := json.Unmarshal(raw, &item); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println(item.ID, item.CreatedTime)