OpenIntegrations/docs/en/md/Slack/Block-formation/Generate-image-block.md

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# Generate image block
 Generates a block with an image to add to the message block array



`Function GenerateImageBlock(Val URL, Val AlternateText = "") Export`

  | Parameter | CLI option | Type | Description |
  |-|-|-|-|
  | URL | --picture | String | Image URL |
  | AlternateText | --alt | String | Alternate text of the image |

  
  Returns:  Map Of KeyAndValue - Image block

<br/>




```bsl title="Code example"
    Image = "https://api.athenaeum.digital/test_data/picture.jpg";

    Result = OPI_Slack.GenerateImageBlock(Image, "Image");
```
 



```json title="Result"
{
 "type": "image",
 "image_url": "https://github.com/Bayselonarrend/OpenIntegrations/raw/main/service/test_data/picture.jpg",
 "alt_text": "Image"
}
```