im-dialog-read-all.md

Set the "read" flag for all chats im.dialog.read.all

{% note tip "" %}

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.

{% endnote %}

Scope: im

Who can execute the method: any user

The method im.dialog.read.all sets the "read" flag for all chats of the current user.

Method Parameters

No parameters.

Code Examples

{% include Examples Note %}

{% list tabs %}

• cURL (Webhook)

  curl -X POST \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -d '{}' \
  https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/im.dialog.read.all

• cURL (OAuth)

  curl -X POST \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -d '{"auth":"**put_access_token_here**"}' \
  https://**put_your_bitrix24_address**/rest/im.dialog.read.all

• JS (TS)

  // 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: 'im.dialog.read.all',
      params: {},
      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('All dialogs marked as read:', result)
    }
  } catch (error) {
    // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
    console.error(error)
  }

• JS (UMD)

  <!-- 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 readAllDialogs() {
      try {
        // Initialize the SDK inside a Bitrix24 frame
        const $b24 = await B24Js.initializeB24Frame()
  
        const response = await $b24.actions.v2.call.make({
          method: 'im.dialog.read.all',
          params: {},
          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('All dialogs marked as read:', result)
      } catch (error) {
        // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
        console.error(error)
      }
    }
  
    document.addEventListener('DOMContentLoaded', readAllDialogs)
  </script>

• Python

  from b24pysdk.errors import BitrixAPIError, BitrixSDKException
  
  try:
      bitrix_response = client.im.dialog.read.all().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}")

• PHP

  try {
      $response = $b24Service
          ->core
          ->call(
              'im.dialog.read.all',
              []
          );
  
      $result = $response
          ->getResponseData()
          ->getResult();
  
      echo 'Success: ' . print_r($result, true);
      processData($result);
  
  } catch (Throwable $e) {
      error_log($e->getMessage());
      echo 'Error reading dialog: ' . $e->getMessage();
  }

• BX24.js

  BX24.callMethod(
      'im.dialog.read.all',
      {},
      function(result)
      {
          if (result.error())
          {
              console.error(result.error());
          }
          else
          {
              console.log(result.data());
          }
      }
  );

• PHP CRest

  require_once('crest.php');
  
  $result = CRest::call(
      'im.dialog.read.all',
      []
  );
  
  echo '<PRE>';
  print_r($result);
  echo '</PRE>';

• Go

  // client and ctx are already created — see the Go SDK section
  res, err := client.Core().Call(ctx, "im.dialog.read.all", nil)
  if err != nil {
  	return fmt.Errorf("im.dialog.read.all: %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)

{% endlist %}

Response Handling

HTTP Status: 200

{
    "result": true,
    "time": {
        "start": 1772518010,
        "finish": 1772518010.715758,
        "duration": 0.7157580852508545,
        "processing": 0,
        "date_start": "2026-03-03T09:06:50+01:00",
        "date_finish": "2026-03-03T09:06:50+01:00",
        "operating_reset_at": 1772518610,
        "operating": 0
    }
}

Returned Data

#| || Name type | Description || || result boolean | true if chats are marked as read || || time time | Information about the request execution time || |#

Error Handling

HTTP Status: 401

{
    "error": "INVALID_CREDENTIALS",
    "error_description": "Invalid request credentials"
}

The method has no error codes of its own — only system REST API errors are possible.

{% include system errors %}

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