Integration reference
Trello Trigger and Action reference
Start from Trello board and card activity and automate cards, lists, labels, members, and comments.
Authentication
Connect the Trello account through OAuth and authorize the required boards.
- Trigger account type:
oauth2; reconnect byoauth. - Action connection type:
oauth2; available modes: Connected Trello account.
Create or reuse the account from a Trigger or Action dialog, or manage it under Settings → Connected accounts. See Authentication and permissions for scopes and access diagnostics, or Connected accounts for reuse, reconnect, revocation, and credential rotation.
Scopes and permissions
Base Trigger authorization requests: read, write.
View 1 provider permissions or credential requirements
Trello token with read and write access
Operation-specific requirements appear in the tables below. Custom event selections can add scopes dynamically, so the current Trigger or Action dialog remains authoritative for the exact consent request.
Use Trello as a Trigger
The current provider manifest contains 76 available Trigger definitions. Representative definitions include:
- Any Trello Activity
- Custom Trello Activities
- Create Card
- Update Card
- Comment Card
- Move Card To Board
View all 76 available Trigger definitions
| Trigger | Manifest key | Delivery | Additional scopes |
|---|---|---|---|
| Any Trello Activity | trello.any_event.instant | instant | None declared |
| Custom Trello Activities | trello.custom_webhook_events.instant | instant | None declared |
| Accept Enterprise Join Request | trello.acceptEnterpriseJoinRequest.instant | instant | None declared |
| Add Attachment To Card | trello.addAttachmentToCard.instant | instant | None declared |
| Add Checklist To Card | trello.addChecklistToCard.instant | instant | None declared |
| Add Member To Board | trello.addMemberToBoard.instant | instant | None declared |
| Add Member To Card | trello.addMemberToCard.instant | instant | None declared |
| Add Member To Organization | trello.addMemberToOrganization.instant | instant | None declared |
| Add Organization To Enterprise | trello.addOrganizationToEnterprise.instant | instant | None declared |
| Add To Enterprise Plugin Whitelist | trello.addToEnterprisePluginWhitelist.instant | instant | None declared |
| Add To Organization Board | trello.addToOrganizationBoard.instant | instant | None declared |
| Comment Card | trello.commentCard.instant | instant | None declared |
| Convert To Card From Check Item | trello.convertToCardFromCheckItem.instant | instant | None declared |
| Copy Board | trello.copyBoard.instant | instant | None declared |
| Copy Card | trello.copyCard.instant | instant | None declared |
| Copy Comment Card | trello.copyCommentCard.instant | instant | None declared |
| Create Board | trello.createBoard.instant | instant | None declared |
| Create Card | trello.createCard.instant | instant | None declared |
| Create List | trello.createList.instant | instant | None declared |
| Create Organization | trello.createOrganization.instant | instant | None declared |
| Delete Board Invitation | trello.deleteBoardInvitation.instant | instant | None declared |
| Delete Card | trello.deleteCard.instant | instant | None declared |
| Delete Organization Invitation | trello.deleteOrganizationInvitation.instant | instant | None declared |
| Disable Enterprise Plugin Whitelist | trello.disableEnterprisePluginWhitelist.instant | instant | None declared |
| Disable Plugin | trello.disablePlugin.instant | instant | None declared |
| Disable Power Up | trello.disablePowerUp.instant | instant | None declared |
| Email Card | trello.emailCard.instant | instant | None declared |
| Enable Enterprise Plugin Whitelist | trello.enableEnterprisePluginWhitelist.instant | instant | None declared |
| Enable Plugin | trello.enablePlugin.instant | instant | None declared |
| Enable Power Up | trello.enablePowerUp.instant | instant | None declared |
| Make Admin Of Board | trello.makeAdminOfBoard.instant | instant | None declared |
| Make Normal Member Of Board | trello.makeNormalMemberOfBoard.instant | instant | None declared |
| Make Normal Member Of Organization | trello.makeNormalMemberOfOrganization.instant | instant | None declared |
| Make Observer Of Board | trello.makeObserverOfBoard.instant | instant | None declared |
| Member Joined Trello | trello.memberJoinedTrello.instant | instant | None declared |
| Move Card From Board | trello.moveCardFromBoard.instant | instant | None declared |
| Move Card To Board | trello.moveCardToBoard.instant | instant | None declared |
| Move List From Board | trello.moveListFromBoard.instant | instant | None declared |
| Move List To Board | trello.moveListToBoard.instant | instant | None declared |
| Remove Checklist From Card | trello.removeChecklistFromCard.instant | instant | None declared |
| Remove From Enterprise Plugin Whitelist | trello.removeFromEnterprisePluginWhitelist.instant | instant | None declared |
| Remove From Organization Board | trello.removeFromOrganizationBoard.instant | instant | None declared |
| Remove Member From Card | trello.removeMemberFromCard.instant | instant | None declared |
| Remove Organization From Enterprise | trello.removeOrganizationFromEnterprise.instant | instant | None declared |
| Unconfirmed Board Invitation | trello.unconfirmedBoardInvitation.instant | instant | None declared |
| Unconfirmed Organization Invitation | trello.unconfirmedOrganizationInvitation.instant | instant | None declared |
| Update Board | trello.updateBoard.instant | instant | None declared |
| Update Card | trello.updateCard.instant | instant | None declared |
| Update Check Item State On Card | trello.updateCheckItemStateOnCard.instant | instant | None declared |
| Update Checklist | trello.updateChecklist.instant | instant | None declared |
| Update List | trello.updateList.instant | instant | None declared |
| Update Member | trello.updateMember.instant | instant | None declared |
| Update Organization | trello.updateOrganization.instant | instant | None declared |
| Add Admin To Board | trello.addAdminToBoard.instant | instant | None declared |
| Add Admin To Organization | trello.addAdminToOrganization.instant | instant | None declared |
| Add Label To Card | trello.addLabelToCard.instant | instant | None declared |
| Copy Checklist | trello.copyChecklist.instant | instant | None declared |
| Create Board Invitation | trello.createBoardInvitation.instant | instant | None declared |
| Create Board Preference | trello.createBoardPreference.instant | instant | None declared |
| Create Check Item | trello.createCheckItem.instant | instant | None declared |
| Create Label | trello.createLabel.instant | instant | None declared |
| Create Organization Invitation | trello.createOrganizationInvitation.instant | instant | None declared |
| Delete Attachment From Card | trello.deleteAttachmentFromCard.instant | instant | None declared |
| Delete Check Item | trello.deleteCheckItem.instant | instant | None declared |
| Delete Comment | trello.deleteComment.instant | instant | None declared |
| Delete Label | trello.deleteLabel.instant | instant | None declared |
| Make Admin Of Organization | trello.makeAdminOfOrganization.instant | instant | None declared |
| Remove Admin From Board | trello.removeAdminFromBoard.instant | instant | None declared |
| Remove Admin From Organization | trello.removeAdminFromOrganization.instant | instant | None declared |
| Remove Label From Card | trello.removeLabelFromCard.instant | instant | None declared |
| Remove Member From Board | trello.removeMemberFromBoard.instant | instant | None declared |
| Remove Member From Organization | trello.removeMemberFromOrganization.instant | instant | None declared |
| Update Check Item | trello.updateCheckItem.instant | instant | None declared |
| Update Comment | trello.updateComment.instant | instant | None declared |
| Update Label | trello.updateLabel.instant | instant | None declared |
| Vote On Card | trello.voteOnCard.instant | instant | None declared |
Choose the narrowest event definition that fits the Workflow. Configure provider-specific resource and event filters in the Source dialog before adding broader Workflow Filters.
Use Trello Actions
The current Action manifest contains 11 operations. Representative Actions include:
- Create Card
- Update Card
- Move Card
- Archive Card
- Add Comment
- Add Label
- Add Member
- Create List
View all 11 available Action definitions
| Action | Manifest key | Access and auth | Manifest rate limit |
|---|---|---|---|
| Create Card | trello.create_card | Trello token with read and write accessFastHook-managed account | 5/second |
| Update Card | trello.update_card | Trello token with read and write accessFastHook-managed account | 5/second |
| Move Card | trello.move_card | Trello token with read and write accessFastHook-managed account | 5/second |
| Archive Card | trello.archive_card | Trello token with read and write accessFastHook-managed account | 5/second |
| Add Comment | trello.add_comment | Trello token with read and write accessFastHook-managed account | 5/second |
| Add Label | trello.add_label | Trello token with read and write accessFastHook-managed account | 5/second |
| Remove Label | trello.remove_label | Trello token with read and write accessFastHook-managed account | 5/second |
| Add Member | trello.add_member | Trello token with read and write accessFastHook-managed account | 5/second |
| Remove Member | trello.remove_member | Trello token with read and write accessFastHook-managed account | 5/second |
| Create List | trello.create_list | Trello token with read and write accessFastHook-managed account | 5/second |
| Custom API Request | trello.custom_api_request | Trello token with read and write accessFastHook-managed account | 5/second |
The Action editor reads its required permissions, fields, remote resource pickers, output schema, and rate limit from the provider manifest. Available fields can change with the selected operation and authentication mode.
Build a Workflow
- Create a Source using a Trello Trigger definition.
- Create a Workflow with that Source as its Trigger.
- Add the required Trello Action and select the connected account.
- Map Trigger or earlier-Step data into the Action fields with the field picker.
- Add a Filter, Paths, Delay, or Transformation when the route needs it.
- Activate the Workflow, produce a controlled event, and verify the run in Audit and in Trello.
Troubleshooting Trello
- The account is missing or cannot be selected
- Confirm the active FastHook team, provider, account status, and authentication mode. A disabled or revoked account cannot execute an Action.
- A resource picker is empty
- Verify that the connected provider identity can access the resource itself. OAuth consent does not add workspace, repository, channel, drive, project, base, or record permissions.
- The editor asks for additional scopes
- Reconnect the same account from the affected Trigger or Action so FastHook can request its current manifest scopes. Then reopen the editor and select the resource again.
- An active Workflow returns 401, 403, or a permission error
- Compare the selected operation’s access requirements below with the account recorded in Audit. Check provider-side membership and object access before repeating the Action.
- The provider returns 429 or a temporary 5xx
- Inspect the Step attempt and retryability in Audit. FastHook can retry temporary failures, but provider quotas and idempotency rules still apply.
Provider-specific checks
- Select board targets and activity types to keep subscriptions narrow.
- Actions performed by the connected account can produce new Trello activity; filter self-generated events when needed.