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The Telegram integration sends task notifications to a Telegram chat of your choice. Unlike other integrations, Telegram is configured per user, each person connects their own bot, so notifications go directly to you rather than a shared channel. Each notification includes a View task link that opens the task directly in Arca.
The Telegram integration is personal. Every team member who wants Telegram notifications must set it up individually under their own account settings. There are no workspace-level Telegram settings.

How it works

You create a dedicated Telegram bot using Telegram’s official @BotFather tool. Arca uses that bot’s token to send messages to a chat you choose, such as a private conversation with the bot or a group chat.

Connect Telegram

1

Create a bot with @BotFather

Open Telegram and search for @BotFather. Start a conversation, then send the command /newbot. Follow the prompts to give your bot a name and username. @BotFather will reply with a bot token, copy it and keep it ready.
2

Send a message to your new bot

Find your new bot in Telegram (search for the username you just created) and send it any message, or tap Start. This step is required so Arca can detect your chat when you verify the token.
3

Open Integrations settings in Arca

In Arca, go to Settings → Integrations → Telegram.
4

Paste your bot token and verify

Paste the bot token you copied from @BotFather into the token field, then click Verify. Arca will contact the bot and retrieve the chats available to it.
If verification fails, make sure you sent a message to the bot first (step 2). The bot cannot detect a chat until you’ve initiated contact with it.
5

Select a chat

Use the Chat dropdown to choose where notifications should be delivered. Any chat where your bot is active and has received a message will appear here.
6

Choose notification events

Select the event types you want to receive notifications for. See Notification events below for the full list.
7

Connect

Click Connect Telegram. Arca will save your configuration and begin sending notifications to the selected chat.

Notification events

You choose which events trigger a Telegram message. Each message includes the event details and a View task link that opens the task directly in Arca.
EventTriggered when
Status changesA task’s status is updated
Task assignmentsYou are assigned to a task
New commentsA new comment is posted on a task you’re subscribed to
MentionsYou are @mentioned in a comment
Priority changesA task’s priority level is updated
Due date changesA task’s due date is modified
Start date changesA task’s start date is modified
Due date remindersA task you’re subscribed to is approaching its due date
Start date remindersA task you’re subscribed to is approaching its start date

Update your notification settings

To change which events trigger a notification after you’ve connected:
  1. Go to Settings → Integrations → Telegram.
  2. Check or uncheck the event types you want.
  3. Click Save to apply your changes.

Disconnect Telegram

To remove your Telegram integration:
  1. Go to Settings → Integrations → Telegram.
  2. Click Disconnect.
  3. Confirm the action.
Disconnecting removes your bot token and chat settings. All Telegram notifications stop immediately. You can reconnect at any time by repeating the setup steps above.

Troubleshooting

Make sure you sent your bot at least one message in Telegram before clicking Verify. Telegram only allows a bot to see a chat after the user has initiated contact. Send any message to your bot, then try verifying again.
Check the following:
  • Make sure at least one event type is selected and saved.
  • Confirm you have not blocked or deleted the bot in Telegram.
  • Perform an action in Arca that matches an enabled event type to trigger a test notification.
If notifications still do not arrive, try disconnecting and reconnecting the integration.
The bot can only see chats where it has received a message. Open Telegram, find your bot, and send it a message. Then go back to Settings → Integrations → Telegram and click Verify again to refresh the chat list.
Add your bot to the group in Telegram, then send any message in the group (for example, /start). Once the bot has received a message in the group, it will appear in the chat dropdown when you verify your token in Arca.