Type of client.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/enums/offline_event_upload_client_enum.proto)

| Enums ||
|---|---|
| ## `ADS_DATA_CONNECTOR` | Connection platform. |
| ## `GOOGLE_ADS_API` | Google Ads API. |
| ## `GOOGLE_ADS_WEB_CLIENT` | Google Ads web client, which could include multiple sources like Ads UI, SFTP, etc. |
| ## `UNKNOWN` | Used for return value only. Represents value unknown in this version. |
| ## `UNSPECIFIED` | Not specified. |