# Trello

You can connect Tability to Trello to automatically pull board activity into your check-ins.

Once you add Trello as a data source for an outcome/Key Result, Tability can:

* Pull the latest value when you open the check-in form.
* Automatically sync your metric while the plan is active on Premium subscriptions.

{% hint style="info" %}
Available on Plus and Premium subscriptions
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## How to enable the integration

### Step 1. Open the integrations page

Go to **Workspace Settings > Integrations**.

### Step 2. Connect Trello

1. Find **Trello** in the **Data connectors** section
2. Click **Connect to Trello**
3. Complete the Trello authorization flow

The Trello connection is stored at the workspace level.

## How to add a data source to an outcome/key result

### Step 1. Open the outcome or KPI editor

Open your outcome or KPI, then go to the **Data Source** tab.

### Step 2. Select Trello

Choose **Trello** from the list of available data sources.

### Step 3. Select the board and list

Tability lets you choose:

* The Trello board
* The Trello list inside that board

The current preview returns the number of cards in the selected list.

### Step 4. Save and preview

Click **Save & preview** to confirm the setup and preview the current count.

## How the data source is used in check-ins

Once the connector is saved, Tability will display the current number of cards from the selected list in the check-in form.

If auto-sync is enabled on a Premium subscription, Tability will also create synced check-ins automatically while the plan is active.