Update universal deal crm.activity.todo.update
If you are developing integrations for Bitrix24 using AI tools (Codex, Claude Code, Cursor), connect to the MCP server so that the assistant can utilize the official REST documentation.
Scope:
crmWho can execute the method: a user with permission to edit the CRM object for which the activity is being updated
The method crm.activity.todo.update updates a universal deal.
Method Parameters
Required parameters are marked with *
|
Name |
Description |
|
id* |
Identifier of the deal being updated, for example |
|
ownerTypeId* |
Identifier of the CRM object type to which the deal is linked, for example |
|
ownerId* |
Identifier of the CRM object to which the deal is linked, for example |
|
deadline* |
Deadline of the deal, for example |
|
title |
Title of the deal |
|
description |
Description of the deal |
|
responsibleId |
Identifier of the user responsible for the deal, for example |
|
parentActivityId |
Identifier of the deal in the timeline that can be linked to the updated deal, for example |
|
pingOffsets |
An array containing integer values in minutes that allow you to set reminder times for the deal. For example, |
|
colorId |
Identifier of the deal's color in the timeline, for example |
Code Examples
How to Use Examples in Documentation
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"id":999,"ownerTypeId":2,"ownerId":1,"deadline":"**put_current_date_here**","title":"New deal title","description":"New deal description","responsibleId":1,"pingOffsets":[15,30],"colorId":"7"}' \
https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/crm.activity.todo.update
curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"id":999,"ownerTypeId":2,"ownerId":1,"deadline":"**put_current_date_here**","title":"New deal title","description":"New deal description","responsibleId":1,"pingOffsets":[15,30],"colorId":"7","auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/crm.activity.todo.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 TodoUpdateResult = {
id: number,
}
try {
const response = await $b24.actions.v2.call.make<TodoUpdateResult>({
method: 'crm.activity.todo.update',
params: {
id: 999,
ownerTypeId: 2,
ownerId: 1,
deadline: '2025-02-03T15:00:00',
title: 'New activity title',
description: 'New activity description',
responsibleId: 1,
pingOffsets: [15, 30],
colorId: '7',
},
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 todo activity id:', result.id)
}
} 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 updateTodoActivity() {
try {
// Initialize the SDK inside a Bitrix24 frame
const $b24 = await B24Js.initializeB24Frame()
const response = await $b24.actions.v2.call.make({
method: 'crm.activity.todo.update',
params: {
id: 999,
ownerTypeId: 2,
ownerId: 1,
deadline: '2025-02-03T15:00:00',
title: 'New activity title',
description: 'New activity description',
responsibleId: 1,
pingOffsets: [15, 30],
colorId: '7',
},
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 todo activity id:', result.id)
} catch (error) {
// Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
console.error(error)
}
}
document.addEventListener('DOMContentLoaded', updateTodoActivity)
</script>
try {
$response = $b24Service
->core
->call(
'crm.activity.todo.update',
[
'id' => 999,
'ownerTypeId' => 2,
'ownerId' => 1,
'deadline' => (new DateTime()),
'title' => 'New deal title',
'description' => 'New deal description',
'responsibleId' => 1,
'pingOffsets' => [15, 30],
'colorId' => '7'
]
);
$result = $response
->getResponseData()
->getResult();
if ($result->error()) {
error_log($result->error());
} else {
echo 'Success: ' . print_r($result->data(), true);
// Your logic for processing data
processData($result->data());
}
} catch (Throwable $e) {
error_log($e->getMessage());
echo 'Error updating todo activity: ' . $e->getMessage();
}
BX24.callMethod(
"crm.activity.todo.update",
{
id: 999,
ownerTypeId: 2,
ownerId: 1,
deadline: (new Date()),
title: 'New deal title',
description: 'New deal description',
responsibleId: 1,
pingOffsets: [15, 30],
colorId: '7'
},
result => {
if (result.error())
console.error(result.error());
else
console.dir(result.data());
}
);
require_once('crest.php');
$result = CRest::call(
'crm.activity.todo.update',
[
'id' => 999,
'ownerTypeId' => 2,
'ownerId' => 1,
'deadline' => date('c'), // Assuming you want the current date in ISO 8601 format
'title' => 'New deal title',
'description' => 'New deal description',
'responsibleId' => 1,
'pingOffsets' => [15, 30],
'colorId' => '7'
]
);
echo '<PRE>';
print_r($result);
echo '</PRE>';
Example
from datetime import datetime, timedelta
from b24pysdk.client import BaseClient
from b24pysdk.errors import BitrixAPIError, BitrixSDKException
client: BaseClient
try:
bitrix_response = client.crm.activity.todo.update(
bitrix_id=999,
owner_type_id=2,
owner_id=101,
deadline=datetime.now() + timedelta(days=2),
title="Updated follow-up",
description="Send updated proposal",
responsible_id=1,
parent_activity_id=998,
ping_offsets=[15, 30],
color_id="7",
).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}")
Response Handling
HTTP status: 200
{
"result": {
"id": 999
},
"time": {
"start": 1724068028.331234,
"finish": 1724068028.726591,
"duration": 0.3953571319580078,
"processing": 0.13033390045166016,
"date_start": "2025-01-21T13:47:08+02:00",
"date_finish": "2025-01-21T13:47:08+02:00",
"operating": 0
}
}
Returned Data
|
Name |
Description |
|
result |
On success, returns an object containing the integer identifier of the updated deal |
|
time |
Information about the execution time of the request |
Error Handling
HTTP status: 400
{
"error": "NOT_FOUND",
"error_description": "Not found."
}
|
Name |
Description |
|
error |
String error code. It may consist of digits, Latin letters, and underscores |
|
error_description |
Textual description of the error. The description is not intended to be shown to the end user in its raw form |
Possible Error Codes
|
Code |
Description |
|
|
Required fields are missing |
|
|
CRM object not found |
|
|
Insufficient permissions to perform the operation |
|
|
Owner of the entity not found |
|
|
Incorrect date format |
|
|
Completed deal cannot be modified |
|
|
Cannot schedule a deal for a closed deal |
Statuses and System Error Codes
HTTP Status: 20x, 40x, 50x
The errors described below may occur when calling any method.
|
Status |
Code |
Description |
|
|
|
An internal server error has occurred. Please contact the server administrator or Bitrix24 technical support |
|
|
|
An internal server error has occurred. Please contact the server administrator or Bitrix24 technical support |
|
|
|
The request intensity limit has been exceeded |
|
|
|
The current method is not permitted for calls using batch |
|
|
|
The maximum length of parameters passed to the batch method has been exceeded |
|
|
|
Invalid access token or webhook code |
|
|
|
The HTTPS protocol is required for method calls |
|
|
|
The REST API is blocked due to overload. This is a manual individual block; please contact Bitrix24 technical support to lift it |
|
|
|
The REST API is only available on commercial plans |
|
|
|
The user associated with the access token or webhook used to call the method lacks the necessary permissions |
|
|
|
The manifest is not available |
|
|
|
The request requires higher privileges than those provided by the webhook token |
|
|
|
The provided access token has expired |
|
|
|
The user does not have access to the application. This means that the application is installed, but the portal administrator has restricted access to this application to specific users only |
|
|
|
The public part of the site is closed. To open the public part of the site on an on-premise installation, disable the "Temporary closure of the public part of the site" option. Path to the setting: Desktop > Settings > Product Settings > Module Settings > Main Module > Temporary closure of the public part of the site |
Continue Learning
- Add Universal Activity crm.activity.todo.add
- Update Deadline for Universal Activity crm.activity.todo.updateDeadline
- Update the description of the universal activity crm.activity.todo.updateDescription
- Update the color of the universal deal crm.activity.todo.updateColor
- Update the responsible user for the universal activity crm.activity.todo.updateResponsibleUser