# UA Diia auth completed

Our system sends the “**UA Diia auth completed**” callback when the applicant completes the authorization through the Diia app that you started with the [Diia authorization](/non-doc#operation/ua-diia-auth) request.

Our system sends the callback to the callback URL of the form that you sent in the request. If the form has no callback URL, our system does not send the callback.

When our system sends the callback, the applicant profile already has the full name from Diia, residence country `UA`, and, when Diia returns it, the tax ID number document.

## Fields

| Field | Type | Description |
|  --- | --- | --- |
| `type` | string | Callback type. Always `UA_DIIA_AUTH_COMPLETED` |
| `form_id` | string | ID of the form that you sent in the request |
| `applicant_id` | string | ID of the applicant |
| `applicant` | object | Applicant object. For more information, see [Applicant](/objects#tag/Applicant) |


## Example

```json
{
  "type": "UA_DIIA_AUTH_COMPLETED",
  "form_id": "a1b2c3d4e5f60718293a4b5c6d7e8f901234",
  "applicant_id": "0f1e2d3c4b5a69788796a5b4c3d2e1f00123",
  "applicant": {
    "applicant_id": "0f1e2d3c4b5a69788796a5b4c3d2e1f00123",
    "type": "PERSON",
    "first_name": "ОЛЕНА",
    "middle_name": "ПЕТРІВНА",
    "last_name": "ЗРАЗКОВА",
    "residence_country": "UA",
    "documents": [
      {
        "type": "TAX_ID_NUMBER",
        "provider": "UA_DIIA",
        "document_number": "1234567890"
      }
    ]
  }
}
```