📄️ Add records to an autodialer list
Adds one or more records to an existing autodialer list. The batch is not all-or-nothing: the response reports how many records were accepted and how many were refused, so a partially accepted batch still returns 200. At most 500 records may be sent in one request (the deployment-wide default) because the import is synchronous and an oversized batch can outrun the upstream timeout. Duplicate detection, number normalization and list state are decided by the campaign engine, not here. `state`, `attempt_count` and `last_result` belong to the campaign engine and are rejected with 422 if sent. Requires `api_user|autodialer_record_create`.