ActionTrelloUpdated September 2026

How do I list Trello labels on a board?

Short answer: You can list labels in Trello by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Trello List Labels action to a workflow, map its 1 input from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

List Labels in Trello — start free All 21 Trello actions

List Labels in Trello — start free

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

Field	Type	Required	Description
Board ID boardId	string	Required	Board ID

Sample request

{
  "boardId": "{{trigger.boardId}}"
}

Returns

[
  {
    "id": "label123",
    "name": "Bug",
    "color": "red"
  },
  {
    "id": "label456",
    "name": "Feature",
    "color": "blue"
  }
]

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for List Labels.

Any of these apps can fire this action as part of a workflow.

Google Sheets → Trello

2 Google Sheets triggers

HubSpot → Trello

18 HubSpot triggers

FAQ

Questions about List Labels.

What does the List Labels action do in Trello?

Lists all labels on a Trello board with their name and color. Used to populate a label picker or to resolve a name to a label ID.

What inputs does List Labels require?

Required: Board ID. Every input accepts a static value or a variable from any upstream node in your workflow.

Can I use dynamic inputs from earlier workflow nodes?

Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.

What happens if Trello returns an error?

The run history shows the failed step with its input and the error message Trello returned, so you can fix the input and run the workflow again. Automatic retries are built into HTTP steps only, where you can also set your own retry count and delay.

Does List Labels support batch operations?

Run List Labels inside a loop to process each item in an array. TinyCommand does not throttle calls for you, so for large arrays add a Delay step if you need to stay within Trello's rate limits.

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