Get a List of Comments From crm.timeline.comment.list

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"filter":{"ENTITY_ID":10,"ENTITY_TYPE":"deal"},"select":["ID","CREATED","ENTITY_ID","ENTITY_TYPE","AUTHOR_ID","COMMENT","FILES"],"auth":"**put_access_token_here**"}' \
        https://**put_your_bitrix24_address**/rest/crm.timeline.comment.list
        

// 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, ISODate } from '@bitrix24/b24jssdk'
        
        declare const $b24: B24Frame
        
        type CommentFile = {
          id: number
          date: ISODate
          type: string
          name: string
          size: number
          image?: { width: number; height: number }
          authorId: number
          authorName: string
          urlPreview: string
          urlShow: string
          urlDownload: string
        }
        
        // Shape of each CommentItem returned in result[]
        type CommentItem = {
          ID: string
          ENTITY_ID: string
          ENTITY_TYPE: string
          CREATED: ISODate | null
          COMMENT: string
          AUTHOR_ID: string
          FILES: Record<string, CommentFile>
        }
        
        try {
          // crm.timeline.comment.list returns a single page (max 50 records). For the whole result set
          // use a list helper: $b24.actions.v2.callList.make() returns every record as one
          // array, $b24.actions.v2.fetchList.make() yields them in chunks (async generator).
          // NOTE: the list helpers do not accept `order` (it is excluded from their params, so
          // passing it is a TS error) — keep this call.make + `start` variant when sort matters.
          const response = await $b24.actions.v2.call.make<CommentItem[]>({
            method: 'crm.timeline.comment.list',
            params: {
              filter: {
                ENTITY_ID: 10,
                ENTITY_TYPE: 'deal',
              },
              select: [
                'ID',
                'CREATED',
                'ENTITY_ID',
                'ENTITY_TYPE',
                'AUTHOR_ID',
                'COMMENT',
                'FILES',
              ],
              start: 0,
            },
            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('Comments count:', result.length, 'first comment:', result[0])
          }
        } 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 fetchTimelineComments() {
            try {
              // Initialize the SDK inside a Bitrix24 frame
              const $b24 = await B24Js.initializeB24Frame()
        
              // crm.timeline.comment.list returns a single page (max 50 records). For the whole result set
              // use a list helper: $b24.actions.v2.callList.make() returns every record as one
              // array, $b24.actions.v2.fetchList.make() yields them in chunks (async generator).
              // NOTE: the list helpers do not accept `order` (it is excluded from their params, so
              // passing it is a TS error) — keep this call.make + `start` variant when sort matters.
              const response = await $b24.actions.v2.call.make({
                method: 'crm.timeline.comment.list',
                params: {
                  filter: {
                    ENTITY_ID: 10,
                    ENTITY_TYPE: 'deal',
                  },
                  select: [
                    'ID',
                    'CREATED',
                    'ENTITY_ID',
                    'ENTITY_TYPE',
                    'AUTHOR_ID',
                    'COMMENT',
                    'FILES',
                  ],
                  start: 0,
                },
                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('Comments count:', result.length, 'first comment:', result[0])
            } catch (error) {
              // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
              console.error(error)
            }
          }
        
          document.addEventListener('DOMContentLoaded', fetchTimelineComments)
        </script>
        

try {
            $response = $b24Service
                ->core
                ->call(
                    'crm.timeline.comment.list',
                    [
                        'filter' => [
                            'ENTITY_ID'   => 10,
                            'ENTITY_TYPE' => 'deal',
                        ],
                        'select' => [
                            'ID',
                            'CREATED',
                            'ENTITY_ID',
                            'ENTITY_TYPE',
                            'AUTHOR_ID',
                            'COMMENT',
                            'FILES',
                        ],
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            if ($result->error()) {
                error_log($result->error());
                echo 'Error: ' . $result->error();
            } else {
                echo 'Success: ' . print_r($result->data(), true);
            }
        
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error fetching timeline comments: ' . $e->getMessage();
        }
        

from b24pysdk.client import BaseClient
        from b24pysdk.errors import BitrixAPIError, BitrixSDKException
        
        client: BaseClient
        
        try:
            bitrix_response = client.crm.timeline.comment.list(
                filter={
                    "ENTITY_ID": 10,
                    "ENTITY_TYPE": "deal",
                },
                select=[
                    "ID",
                    "CREATED",
                    "ENTITY_ID",
                    "ENTITY_TYPE",
                    "AUTHOR_ID",
                    "COMMENT",
                    "FILES",
                ],
            ).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}")
        

from b24pysdk.client import BaseClient
        from b24pysdk.errors import BitrixAPIError, BitrixSDKException
        
        client: BaseClient
        
        try:
            bitrix_response = client.crm.timeline.comment.list(
                filter={
                    "ENTITY_ID": 10,
                    "ENTITY_TYPE": "deal",
                },
                select=[
                    "ID",
                    "CREATED",
                    "ENTITY_ID",
                    "ENTITY_TYPE",
                    "AUTHOR_ID",
                    "COMMENT",
                    "FILES",
                ],
            ).as_list().response
            result = bitrix_response.result
            for item in result:
                print(item)
        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}")
        

from b24pysdk.client import BaseClient
        from b24pysdk.errors import BitrixAPIError, BitrixSDKException
        
        client: BaseClient
        
        try:
            bitrix_response = client.crm.timeline.comment.list(
                filter={
                    "ENTITY_ID": 10,
                    "ENTITY_TYPE": "deal",
                },
                select=[
                    "ID",
                    "CREATED",
                    "ENTITY_ID",
                    "ENTITY_TYPE",
                    "AUTHOR_ID",
                    "COMMENT",
                    "FILES",
                ],
            ).as_list_fast(descending=True).response
            result = bitrix_response.result
            for item in result:
                print(item)
        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}")
        

BX24.callMethod(
            "crm.timeline.comment.list",
            {
                filter: {
                    "ENTITY_ID": 10,
                    "ENTITY_TYPE": "deal",
                },
                select: [
                    "ID",
                    "CREATED",
                    "ENTITY_ID",
                    "ENTITY_TYPE",
                    "AUTHOR_ID",
                    "COMMENT", 
                    "FILES",
                ],
            },
            result => {
                if (result.error())
                    console.error(result.error());
                else
                    console.dir(result.data());
            }
        );
        

require_once('crest.php');
        
        $result = CRest::call(
            'crm.timeline.comment.list',
            [
                'filter' => [
                    'ENTITY_ID' => 10,
                    'ENTITY_TYPE' => 'deal',
                ],
                'select' => [
                    'ID',
                    'CREATED',
                    'ENTITY_ID',
                    'ENTITY_TYPE',
                    'AUTHOR_ID',
                    'COMMENT',
                    'FILES',
                ]
            ]
        );
        
        echo '<PRE>';
        print_r($result);
        echo '</PRE>';