Trello
Connect Crow to Trello to manage boards, lists, and cards through your AI assistant.
What You Get
- View and manage boards, lists, and cards
- Create, move, and archive cards
- Manage labels and checklists
- Assign members to cards
Setup
Step 1: Get your API key
- Go to trello.com/power-ups/admin
- Click New to create a new Power-Up (or use an existing one)
- Fill in the required fields (name, workspace, iframe connector URL can be any URL)
- After creating, click on your Power-Up and go to the API Key tab
- Click Generate a new API Key
- Copy the API Key
Step 2: Generate a token
- On the same API Key page, click the Token link next to your API key
- This opens an authorization page — click Allow
- Copy the token displayed on the next page
Step 3: Add to Crow
Paste both values in Crow's Nest → Settings → Integrations, or on the Setup page at /setup.
The environment variables are TRELLO_API_KEY and TRELLO_TOKEN.
Required Permissions
| Permission | Why |
|---|---|
| Read access | View boards, lists, cards, and members |
| Write access | Create, update, move, and archive cards |
| Account access | Read your account information and board membership |
The token authorization page requests these permissions during the "Allow" step.
Troubleshooting
"invalid key" error
Make sure you're using the API Key (not the secret) from the Power-Up admin page. The key is a 32-character hexadecimal string.
"invalid token" error
Tokens can expire or be revoked. Generate a new one by clicking the Token link on your Power-Up's API Key page.
Can't see a specific board
The token grants access to all boards visible to your Trello account. If a board is missing, check that you're a member of that board in Trello.