Update Add contact to list action

PUT

/smartflows/{smartflowId}/actions/lists/contact-add/{activityId}

Adds a contact to selected list, enabling segmentation, targeted campaigns or follow-up workflows. Useful for managing subscriptions, automating exclusions, or refining audience targeting.

Request

Path Params

Header Params

Body Params application/json

Examples

Responses

🟠400

application/json

Bad Request

Bodyapplication/json

🟠403

🟠404

Request Example

Shell

JavaScript

Java

Swift

curl --location --request PUT '/smartflows//actions/lists/contact-add/' \
--header 'Authorization: Bearer JWT' \
--header 'Content-Type: application/json' \
--data '{
    "name": "Custom activity name",
    "listIds": [
        123,
        456
    ]
}'

Response Example

400 - Success

{
    "error": "Reason of failure"
}

Modified at 2026-06-17 23:52:45

Get Add contact to list action

Delete Add contact to list action