# Preview notification

This API can be called to preview the set push content before the push.

## Request

Facts |  
---|---
HTTP URL | https://open.feishu.cn/open-apis/helpdesk/v1/notifications/:notification_id/preview
HTTP Method | POST
Rate Limit | [20 per minute](https://open.feishu.cn/document/ukTMukTMukTM/uUzN04SN3QjL1cDN)
Supported app types | Custom App
Required scopes<br>**To use this API, you must have at least 1 of the listed scopes.** | Obtain resources details of Help Desk(helpdesk:all:readonly)

### Request header

Parameter | Type | Required | Description
---|---|---|---
Authorization | string | Yes | `user_access_token`<br>**Value format**: "Bearer `access_token`"<br>**Example value**: "Bearer u-7f1bcd13fc57d46bac21793a18e560"<br>[How to choose and get access token](https://open.feishu.cn/document/uAjLw4CM/ugTN1YjL4UTN24CO1UjN/trouble-shooting/how-to-choose-which-type-of-token-to-use)

### Path parameters

Parameter | Type | Description
---|---|---
notification_id | string | Unique ID returned after successful creation of the push API<br>**Example value**: "6985032626234982420"

## Response

### Response body

Parameter | Type | Description
---|---|---
code | int | Error codes, fail if not zero
msg | string | Error descriptions
data | \- | \-

### Response body example
```json
{
    "code": 0,
    "msg": "success",
    "data": {}
}
```