Attach existing leads to a list.
POST/api/v1/lead-lists/:id/leads
Clones the source lead rows with the new list_id (leads can appear in multiple lists). Uses the list-scoped unique index to skip duplicates silently.
Request
Responses
- 200
- 400
- 401
- 403
- 404
Attach results
Missing or invalid parameters
Invalid or missing API key
API key lacks the required scope for this endpoint
Resource not found or belongs to another account