> ## Documentation Index
> Fetch the complete documentation index at: https://docs.automate.ax/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Automate.ax automations are TypeScript programs.
> Use Bun for installation and command examples.
> Use Automate.ax for the product name and automate.ax for the package, CLI, and domain.
> Treat documented public APIs as current; do not invent transitional or deprecated names.

# List board labels

> List reusable labels defined on a Trello board.

`listBoardLabels` discovers label IDs to pass to card actions.

```ts automations/list-trello-labels.automation.ts theme={null}
import { automation, onHttpRequest } from "automate.ax"
import { listBoardLabels } from "automate.ax/trello"

export default automation("List Trello labels", () => {
  onHttpRequest({ scope: "automation" })
  listBoardLabels({ board: "board-id", limit: 200 })
})
```

Required `board` accepts an ID, short link, or URL. `limit` is an integer from 1 to 1,000 and defaults to `100`; optional `account` defaults to the project binding.

Returns `Signal<TrelloLabel[]>` with `id`, `name`, nullable `color`, and optional `boardId`.