AI-generated Key Takeaways
- 
          The image ad data includes information about the image's mime type, dimensions (full and preview), and URLs. 
- 
          Additional fields provide the name of the image and union fields specify how the image is sourced (via asset, raw data, or copied from another ad). 
An image ad.
| Fields | |
|---|---|
| 
 | The mime type of the image. | 
| 
 | 
 Width in pixels of the full size image. | 
| 
 | 
 Height in pixels of the full size image. | 
| 
 | 
 URL of the full size image. | 
| 
 | 
 Width in pixels of the preview size image. | 
| 
 | 
 Height in pixels of the preview size image. | 
| 
 | 
 URL of the preview size image. | 
| 
 | 
 The name of the image. If the image was created from a MediaFile, this is the MediaFile's name. If the image was created from bytes, this is empty. | 
| Union field 
 | |
| 
 | The image assets used for the ad. | 
| 
 | 
 Raw image data as bytes. | 
| 
 | 
 An ad ID to copy the image from. |