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trello Boards API

Operations for creating, retrieving, updating, and deleting boards, as well as managing board memberships, lists, cards, labels, and other board-level resources.

trello Boards API is one of 16 APIs that Trello publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Boards. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 17 operations across 11 paths, and defines 9 schemas. It is described by OpenAPI 3.2.0, at version 1.

Requests are made against a single base URL, https://api.trello.com/1.

17 operations 11 paths 9 schemas 2 DELETE9 GET3 POST3 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1
Base URL
https://api.trello.com
Authentication
API Key, API Key
Terms of Service
Resource Areas
1

Authentication & Security 2

trello Boards API declares 2 security schemes for authenticating requests. An API key is passed in the query as key (apiKey). An API key is passed in the query as token (apiToken). By default, every request must be authenticated.

  • apiKey — Your Trello API key, obtained from the Power-Ups admin page at https://trello.com/power-ups/admin.
  • apiToken — A user token that grants access to Trello resources. Obtained by authorizing via the /1/authorize route or OAuth 1.0.

Paths & Operations 17

Across 11 paths, the API surfaces 17 operations — 2 DELETE, 9 GET, 3 POST, 3 PUT. Each is listed below with its method, path, parameters, and response codes.

Boards 17

Operations for creating, retrieving, updating, and deleting boards, as well as managing board memberships, lists, cards, labels, and other board-level resources.

POST
/boards
Create a Board
createBoard 12 params → 200400401
GET
/boards/{id}
Get a Board
getBoard 12 params → 200401404
PUT
/boards/{id}
Update a Board
updateBoard 18 params → 200401404
DELETE
/boards/{id}
Delete a Board
deleteBoard 1 param → 200401404
GET
/boards/{id}/actions
Get Actions for a Board
getBoardActions 3 params → 200401404
GET
/boards/{id}/cards
Get Cards on a Board
getBoardCards 2 params → 200401404
GET
/boards/{id}/cards/{filter}
Get Filtered Cards on a Board
getBoardCardsFilter 2 params → 200401404
GET
/boards/{id}/checklists
Get Checklists on a Board
getBoardChecklists 1 param → 200401404
GET
/boards/{id}/labels
Get Labels on a Board
getBoardLabels 3 params → 200401404
POST
/boards/{id}/labels
Create a Label on a Board
createBoardLabel 3 params → 200400401404
GET
/boards/{id}/lists
Get Lists on a Board
getBoardLists 5 params → 200401404
POST
/boards/{id}/lists
Create a List on a Board
createBoardList 3 params → 200400401404
GET
/boards/{id}/members
Get Members of a Board
getBoardMembers 1 param → 200401404
PUT
/boards/{id}/members
Invite a Member to a Board
inviteBoardMember 3 params → 200401404
PUT
/boards/{id}/members/{idMember}
Update a Board Member
updateBoardMember 3 params → 200401404
DELETE
/boards/{id}/members/{idMember}
Remove a Member from a Board
removeBoardMember 2 params → 200401404
GET
/boards/{id}/memberships
Get Memberships of a Board
getBoardMemberships 2 params → 200401404

Schemas 9

The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are Card (23 properties), Board (17 properties), Member (13 properties), CheckItem (7 properties). Each schema is shown below with its type and property counts.

CheckItem
object
Represents a single item in a checklist that can be checked or unchecked.
7 properties
Action
object
Represents an activity event that occurred on a Trello object, such as creating a card, adding a comment, or moving a card between lists.
7 properties
Member
object
Represents a Trello user who can be a member of boards, organizations, and cards.
13 properties
Label
object
Represents a color-coded label that can be applied to cards for categorization and filtering.
4 properties
Card
object
Represents a Trello card, which is the fundamental unit of work on a board. Cards live within lists and can have members, labels, checklists, attachments, due…
23 properties
Checklist
object
Represents a checklist on a card, containing a list of check items that can be marked as complete or incomplete.
6 properties
Membership
object
Represents a membership record linking a member to a board or organization with a specific role.
5 properties
TrelloList
object
Represents a list on a Trello board. Lists are vertical columns that contain cards and represent stages in a workflow.
7 properties
Board
object
Represents a Trello board, which is the primary organizational unit containing lists and cards.
17 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

trello-boards-api-openapi.yml Raw ↑

Other APIs Trello publishes across the network.

Trello Webhooks API
Trello Power-Ups
trello Actions API
trello Cards API
trello Checklists API
trello CustomFields API
trello Labels API
trello Lists API
trello Members API
trello Notifications API
trello Organizations API
trello Plugins API
Where this information came from

This is an independent, third-party profile of trello Boards API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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