> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v24** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/CallConversionResult).

Identifying information for a successfully processed CallConversionUpload.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/services/conversion_upload_service.proto)

| Fields ||
|---|---|
| ## `call_start_date_time` | `string` The date time at which the call occurred. The format is "yyyy-mm-dd hh:mm:ss+\|-hh:mm", for example, "2019-01-01 12:32:45-08:00". |
| ## `caller_id` | `string` The caller id from which this call was placed. Caller id is expected to be in E.164 format with preceding '+' sign. |
| ## `conversion_action` | `string` Resource name of the conversion action associated with this conversion. |
| ## `conversion_date_time` | `string` The date time at which the conversion occurred. The format is "yyyy-mm-dd hh:mm:ss+\|-hh:mm", for example, "2019-01-01 12:32:45-08:00". |