# Initiate Patch Scan on Selected or All Computers

**Deprecating soon**

Performs a patch scan on selected computers or all computers managed by the Endpoint Central server.

**This API endpoint is deprecating soon**

## Endpoints

`POST` `/api/1.4/patch/computers/scan`

## Request URL

`https://{server-hostname}:8383/api/1.4/patch/computers/scan`

## Scope

`PatchMgmt.CREATE`

## Header

`Authorization: d92d4xxxxxxxxxxxxx15f52`

## Request Body

### application/json

- JSON Object
  - **resourceids** `array` *(Optional)*: List of resource IDs to scan. If empty, scans all systems.

## Sample Request

```curl
curl --request POST \
  --url https://appdomain/api/1.4/patch/computers/scan \
  --header 'Authorization:  d92d4xxxxxxxxxxxxx15f52' \
  --header 'content-type: application/json' \
  --data '{"resourceids":[301,302,303]}'
```

## Sample Request Body

### Scan selected computers by resource IDs

```json
{
  "resourceids": [
    301,
    302,
    303
  ]
}
```

## Response Parameters

### HTTP code 200

#### Response Body — application/json

- JSON Object
  - **message_type** `string`: Action identifier: computers
  - **message_response** `JSON Object`: Response payload containing scan result
  - **message_version** `string`: API version string (e.g., 1.4)
  - **status** `string`: Overall operation status: success

### HTTP code 400

#### Response Body — application/json

- JSON Object
  - **error_code** `string`: Error code: PATCH_SCAN_FAILED_CODE for scan failures
  - **error** `string`: Error type: PATCH_SCAN_FAILED
  - **error_description** `string`: Detailed failure reason: invalid resources, no managed computers, or scan already in progress

## Possible Response Codes

- **200**: HTTP code
- **400**: HTTP code

## Sample Response: HTTP 200

### Scan started for selected systems

```json
{
  "message_type": "computers",
  "message_response": {
    "computers": {
      "status": "Scan initiated successfully"
    }
  },
  "message_version": "1.4",
  "status": "success"
}
```

## Sample Response: HTTP 400

### Resource IDs are invalid or not parseable

```json
{
  "error_description": "Provided Resource list is not valid",
  "error_code": "PATCH_SCAN_FAILED_CODE",
  "error": "PATCH_SCAN_FAILED"
}
```

### Scan requires at least one resource ID

```json
{
  "error_description": "Scan operation requires Resource ID.",
  "error_code": "PATCH_SCAN_FAILED_CODE",
  "error": "PATCH_SCAN_FAILED"
}
```

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**Duration:** 1 minute | **Threshold:** 30 | **Lock period:** 5 minutes

Duration - Time window for the threshold.  
Threshold - Number of API calls allowed within the specified duration.  
Lock Period - Wait time before consecutive API requests.