# CampaignContact

> The CampaignContact object.

| Field | Type | Description |
|---|---|---|
| `attempts` | integer | Calls placed to them so far. |
| `callback_at` | string (date-time) or null | A time they asked to be called back at. |
| `campaign_id` | string (uuid) |  |
| `conversation_id` | string (uuid) or null | Their latest conversation. |
| `created_at` | string (date-time) |  |
| `disposition` | string or null | How the latest call ended on the line. One of: `answered`, `no_answer`, `busy`, `declined`, `failed`, `unreachable`, `voicemail`, `voicemail_left`. New words may be added. |
| `error` | string or null | Why the platform did not call them, when it did not. |
| `external_id` | string or null |  |
| `id` | string (uuid) |  |
| `metadata` | object |  |
| `next_attempt_at` | string (date-time) or null | When they are next called, if queued. |
| `object` | `campaign_contact` |  |
| `status` | string | `queued` until their turn or their next try; `dialing` on a call; `done` once reached; `exhausted` when every try is used; `failed` when the platform refused to call them. One of: `queued`, `dialing`, `done`, `failed`, `exhausted`. New words may be added. |
| `timezone` | string or null |  |
| `to_number` | string |  |
| `variables` | object |  |