# Document

A single document can be received in any time by calling `/api/v2/documents/:documentId`

### Document attributes

| Attribute         | Type                                    | Nullable | Description                                                              |
| ----------------- | --------------------------------------- | -------- | ------------------------------------------------------------------------ |
| `annotations`     | Object based on Queue Annotation schema | false    | A map of extracted annotations from the document                         |
| `created_at`      | data                                    | false    | A datetime in ISO8601 with time zone                                     |
| `id`              | string                                  | false    | A unique ID of a document                                                |
| `internal_erp_id` | string                                  | true     | An internal ID from the ERP system                                       |
| `queue_id`        | string                                  | false    | An ID of an associated Queue                                             |
| `status`          | string                                  | false    | [Statuses explained](../processes/erp-integration.md#statuses-explained) |