---
title: "SyncPreview"
description: "what a sync rule would read and push, before it is armed"
section: concepts
address: /concepts/syncpreview
contract: 0476e35e6e275db5
---

# SyncPreview

what a sync rule would read and push, before it is armed

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

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



## Fields


| field | type | required | note |
|---|---|---|---|
| `would_read` | `count` | yes |  |
| `would_push` | `[id]` | yes |  |
| `conflicts` | `count` | yes |  |



## Routes that use it
- [`/v1/act/sync_rule`](/reference/act/sync_rule) returns it