404, the same as a missing list.
Create a list
POST /contact-lists
Creates a list, optionally seeded with contacts in the same call. Contacts go through the same path as a CSV upload, including background enrichment.
Request
Response · 201 Created
"duplicatesInPayload": <n>.
Update a list
PATCH /contact-lists/{id}
Renames the list and/or changes its group. Send at least one field. "groupName": null clears the group.
Request
200 OK with the same list object as create.
Delete a list
DELETE /contact-lists/{id}
Deletes the list and the contacts in it, exactly as deleting in the app does. No body.
Response · 200 OK
Example with curl
API Reference: contact lists
Full parameter and response schemas with a live playground.