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

# PostPurchaseFlowSplitInput

> The A/B test of a split step.

**description** `String`

What it tests.

**id** `String`

The test's id; omit it to add a test.

**name** `String!` *required*

Its name.

**treatments** `[\[PostPurchaseFlowSplitTreatmentInput!\]!](/docs/api-reference/v3/reference/checkout/post-purchase-flow-split-treatment-input)` *required*

Its arms, control first.

**fields**

**id** `String`

The treatment's id; omit it to add one. A running test's arms can't change.

**name** `String!` *required*

Its name.

**weight** `Int!` *required*

Its share of orders, relative to the other arms.


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