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Attach file to the topic

Attaches a file to the selected task

Function AttachFileToTopic(Val URL, Val TaskID, Val FileID, Val Token = "") Export

ParameterCLI optionTypeRequiredDescription
URL--urlStringURL of webhook or a Bitrix24 domain, when token used
TaskID--taskNumber, StringTask ID
FileID--fileidNumber, StringFile ID
Token--tokenStringAccess token, when app auth method used

Returns: Map Of KeyAndValue - serialized JSON of answer from Bitrix24 API


tip

Method at API documentation: tasks.task.files.attach


1C:Enterprise/OneScript code example
    URL    = "https://b24-ar17wx.bitrix24.by/rest/1/h0m...";
TaskID = "8350";
FileID = "44672";

Result = OPI_Bitrix24.AttachFileToTopic(URL, TaskID, FileID);

URL = "b24-ar17wx.bitrix24.by";
Token = "8a1bee68006e9f06006b12e400000001000...";
TaskID = "8352";

Result = OPI_Bitrix24.AttachFileToTopic(URL, TaskID, FileID, Token);
    oint bitrix24 AttachFileToTopic \
--url "b24-ar17wx.bitrix24.by" \
--task "8402" \
--fileid 44942 \
--token "***"
Result
{
"result": {
"attachmentId": 12548
},
"time": {
"start": 1760521934,
"finish": 1760521934.37394,
"duration": 0.373939037322998,
"processing": 0,
"date_start": "2025-10-15T09:52:14+00:00",
"date_finish": "2025-10-15T09:52:14+00:00",
"operating_reset_at": 1760522534,
"operating": 0
}
}