> [!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/Commission).

Commission is an automatic bidding strategy in which the advertiser pays a certain portion of the conversion value.

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

| Fields ||
|---|---|
| ## `commission_rate_micros` | `int64` Commission rate defines the portion of the conversion value that the advertiser will be billed. A commission rate of x should be passed into this field as (x \* 1,000,000). For example, 106,000 represents a commission rate of 0.106 (10.6%). |