---
title: "RoutingInput"
description: "a routing rule to write, preview or arm"
section: concepts
address: /concepts/routinginput
contract: 0476e35e6e275db5
---

# RoutingInput

a routing rule to write, preview or arm

[figure: RoutingInput is a value at none scope. The drawing shows its fields and the objects that they point at.]

| property | value |
|---|---|
| kind | value |
| scope | none |
| key | none |
| store | none |
| family | harness |



## Fields


| field | type | required | note |
|---|---|---|---|
| `rule` | [RoutingRule](/concepts/routingrule) | yes |  |
| `do` | `one of write \| preview \| arm` | yes |  |



## Routes that use it
- [`/v1/act/routing`](/reference/act/routing) takes it as input