Trello

Manage boards, lists, and cards with the Trello API.

Detail	Value
Category	Project Management
Base URL	https://trello.com/1
Authentication	API Key (Query)
Endpoints	6
Connector key	trello

Using Trello in a workflow

1. Go to Connections and click New Connection.
2. Pick Trello from the marketplace.
3. Enter your credentials (see Authentication above for what's expected).
4. In a workflow, drop an API Call node and select this connection.
5. Pick the operation you need from the Operation dropdown — the full list is below.

Available endpoints

Endpoint	Summary
GET /members/me/boards	List boards for the authenticated user
GET /boards/{id}/lists	Get lists on a board
GET /boards/{id}/cards	Get cards on a board
POST /cards	Create a new card
PUT /cards/{id}	Update a card
POST /cards/{id}/actions/comments	Add a comment to a card

Each endpoint is documented in full below. Use the outline on the right to jump to one.

GET /members/me/boards

List boards for the authenticated user

Detail	Value
Operation ID	pm.listBoards
Method	GET
Path	/members/me/boards

Parameters

No parameters.

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Trello connection from the Connection dropdown.
3. In the Operation dropdown, select pm.listBoards.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Trello API reference.

GET /boards/{id}/lists

Get lists on a board

Detail	Value
Operation ID	pm.getBoardLists
Method	GET
Path	/boards/{id}/lists

Parameters

Name	Location	Type	Required
id	path	string	Yes

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Trello connection from the Connection dropdown.
3. In the Operation dropdown, select pm.getBoardLists.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

Required fields are marked — fill them or the call will fail at runtime.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Trello API reference.

GET /boards/{id}/cards

Get cards on a board

Detail	Value
Operation ID	pm.getBoardCards
Method	GET
Path	/boards/{id}/cards

Parameters

Name	Location	Type	Required
id	path	string	Yes

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Trello connection from the Connection dropdown.
3. In the Operation dropdown, select pm.getBoardCards.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

Required fields are marked — fill them or the call will fail at runtime.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Trello API reference.

POST /cards

Create a new card

Detail	Value
Operation ID	pm.createCard
Method	POST
Path	/cards

Parameters

No parameters.

Request Body

Field	Type
name	string
idList	string
desc	string

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Trello connection from the Connection dropdown.
3. In the Operation dropdown, select pm.createCard.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

Required fields are marked — fill them or the call will fail at runtime.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Trello API reference.

PUT /cards/{id}

Update a card

Detail	Value
Operation ID	pm.updateCard
Method	PUT
Path	/cards/{id}

Parameters

Name	Location	Type	Required
id	path	string	Yes

Request Body

Field	Type
name	string
desc	string
idList	string

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Trello connection from the Connection dropdown.
3. In the Operation dropdown, select pm.updateCard.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

Required fields are marked — fill them or the call will fail at runtime.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Trello API reference.

POST /cards/{id}/actions/comments

Add a comment to a card

Detail	Value
Operation ID	pm.addComment
Method	POST
Path	/cards/{id}/actions/comments

Parameters

Name	Location	Type	Required
id	path	string	Yes

Request Body

Field	Type
text	string

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Trello connection from the Connection dropdown.
3. In the Operation dropdown, select pm.addComment.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

Required fields are marked — fill them or the call will fail at runtime.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Trello API reference.