# Marketo - Trigger campaigns action
This action triggers a campaign on a list of leads.
Trigger campaign action
# Input
| Input field | Description |
|---|---|
| Campaign name | Select a campaign. |
| Leads source list | Provide a leads source list. |
Maximum leads source list
A maximum of 100 leads are allowed per trigger campaign action.
# Output
| Output field | Description |
|---|---|
| ID | The campaign ID. |
Last updated: 7/2/2021, 10:09:23 AM