For AI agents: markdown of this page — /docs-content-en/chats/discovery/counters.md documentation index — /llms.txt
Unread counters
GET /v1/chats/counters
Returns the current user's unread message counters across all of their chats in one request. Use it to show unread-count badges in the chat list without reading the messages themselves.
Parameters
There are no parameters. Any query parameter is rejected with 400 INVALID_PARAMS.
Examples
curl — personal key
curl "https://vibecode.bitrix24.com/v1/chats/counters" \
-H "X-Api-Key: YOUR_API_KEY"
curl — OAuth application
curl "https://vibecode.bitrix24.com/v1/chats/counters" \
-H "X-Api-Key: YOUR_APP_KEY" \
-H "Authorization: Bearer USER_SESSION_TOKEN"
JavaScript — personal key
const res = await fetch('https://vibecode.bitrix24.com/v1/chats/counters', {
headers: { 'X-Api-Key': 'YOUR_API_KEY' },
})
const { data } = await res.json()
const unread = data.userCounters.filter((c) => c.counter > 0 && !c.isMuted)
console.log('Chats with unread messages:', unread.length)
JavaScript — OAuth application
const res = await fetch('https://vibecode.bitrix24.com/v1/chats/counters', {
headers: {
'X-Api-Key': 'YOUR_APP_KEY',
'Authorization': 'Bearer USER_SESSION_TOKEN',
},
})
const { data } = await res.json()
const unread = data.userCounters.filter((c) => c.counter > 0 && !c.isMuted)
console.log('Chats with unread messages:', unread.length)
Response fields
| Field | Type | Description |
|---|---|---|
success |
boolean | Always true on success |
data.userCounters |
array | Counters for chats that have unread messages or an "unread" mark |
data.userCounters[].chatId |
number | Chat ID — to open the chat, use chat loading with a dialogId of the form chat<chatId> |
data.userCounters[].counter |
number | Number of unread messages |
data.userCounters[].parentChatId |
number | ID of the parent chat for comment chats, otherwise 0. It opens the same way as chatId |
data.userCounters[].isMuted |
boolean | Notifications are turned off for the chat |
data.userCounters[].isMarkedAsUnread |
boolean | The chat was manually marked as unread |
data.userCounters[].recentSections |
array | Sections of the chat list the chat is counted in (default, chat, tasksTask and others) |
Response example
{
"success": true,
"data": {
"userCounters": [
{
"chatId": 1945,
"counter": 3,
"parentChatId": 0,
"isMuted": false,
"isMarkedAsUnread": false,
"recentSections": ["default"]
}
]
}
}
Error response example
400 — a query parameter was passed:
{
"success": false,
"error": {
"code": "INVALID_PARAMS",
"message": "Query parameter `unreadOnly` is not accepted by GET /v1/chats/counters. It takes no query parameters."
}
}
Errors
| HTTP | Code | Description |
|---|---|---|
| 400 | INVALID_PARAMS |
A query parameter was passed — the endpoint takes none |
| 403 | SCOPE_DENIED |
The API key does not have the im scope |
| 401 | TOKEN_MISSING |
The API key has no Bitrix24 tokens configured |
| 422 | BITRIX_ERROR |
Bitrix24 returned an error. The portal code is in error.b24Code |
| 502 | BITRIX_UNAVAILABLE |
Bitrix24 is unavailable or returned a server error |
The full list of general API errors — Errors.