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ActionTrelloUpdated May 2026

How do I create a Trello card?

Short answer: Drop the "TrelloCreate Card" action anywhere in your workflow, map the inputs from upstream nodes, and publish.

Inputs

The fields this action accepts.

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

FieldTypeRequiredDescription
List ID
idList
stringRequiredTrello list ID — 24-char hex. Find via List Lists on a board.
Card Name
name
stringRequiredCard Name. Example: Review PR #42
Description
desc
stringOptionalCard description (supports Markdown)
Position
pos
optionsOptionalPosition. Options: Top, Bottom
Due Date
due
stringOptionalISO 8601 date
Member IDs
idMembers
stringOptionalComma-separated Trello member IDs to assign
Label IDs
idLabels
stringOptionalComma-separated label IDs
Sample request
{
"idList": "e.g. 5abbe4b7ddc1b351ef961414",
"name": "e.g. Review PR #42",
"desc": "{{trigger.desc}}",
"pos": "{{trigger.pos}}",
"due": "e.g. 2025-06-30T17:00:00.000Z"
}
Returns
{
"id": "card123",
"name": "Review PR #42",
"idList": "list123",
"shortUrl": "https://trello.com/c/abc123"
}

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

Triggered by

Apps that pair well as the trigger for Create Card.

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

FAQ

Questions about Create Card.

What does the Create Card action do in Trello?
Creates a new card on a Trello board list with name, description, due date, labels, members, and position. The standard write action for piping forms or tickets into Trello.
What inputs does Create Card require?
Required: List ID, Card Name. 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 workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.
Does Create Card support batch operations?
Yes. Run Create Card inside a Loop node to process arrays. Tiny Command handles Trello's rate limits automatically so you don't have to throttle manually.
More actions

Other Trello actions.

Send create card from your workflows.

Triggered by anything in the catalog. Free tier available. No credit card.