> ## Documentation Index
> Fetch the complete documentation index at: https://help.lobyco.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Split a segment into groups

> Divide one audience into groups that can be treated differently.

The **Split** block takes one audience and divides it, so each group can go down its own branch of the canvas — a different channel, a different offer, or a control group.

This example finds customers who spent 1000 or more in the last 10 days, then splits them by chain.

## What you'll build

```mermaid theme={"system"}
flowchart LR
    A[Member Segment block] --> B[Split block]
    B --> C[Group 1]
    B --> D[Group 2]
    B --> E[Group 3]
```

## Segment criteria

| Attribute     | What it does here                   |
| ------------- | ----------------------------------- |
| Amount spent  | The spend threshold, 1000 and above |
| Purchase date | The window, the last 10 days        |

## Steps

<Steps>
  <Step>
    ### Build the customer segment

    Set Amount spent and Purchase date.
  </Step>

  <Step>
    ### Add a Split block and connect it to the Member Segment block

    See [Block reference](/business-documentation/journeys/block-reference).
  </Step>

  <Step>
    ### Choose what to split on

    Chain in this example — each chain becomes its own output group.
  </Step>

  <Step>
    ### Run the campaign

    Wait for the execution to finish, then download the outcome and check how the groups came out.
  </Step>
</Steps>

## Variations

| Split on                | Use it for                                                |
| ----------------------- | --------------------------------------------------------- |
| Chain                   | Chain-specific messaging in a multi-chain programme       |
| Age                     | Age-appropriate creative or product selection             |
| Any available attribute | Any case where one audience needs more than one treatment |

## Related

* [Find customers by spend in a chain](/business-documentation/use-cases/find-customers-by-spend-in-a-chain)
* [Block reference](/business-documentation/journeys/block-reference)

<Info>
  **Migration note.** Rewritten from `Segmentation > User exercises > Split the result of segmentation into groups`.
</Info>