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# Approve or roll back a safe update

POST https://api.modulards.com/api/public/v1/site-actions/{siteAction}/validate
Content-Type: application/json

Gives your verdict on a safe update that is waiting for your decision (`status` `requires_action`): approve it to keep the update, or roll it back to restore the website as it was. A safe update that nobody decides within 7 days of starting to wait is approved automatically. Returns the site action after the decision, with its details.

**Body**
- `action` (`approve` or `rollback`, required): your verdict.

**Errors**
- **404**: the site action does not exist, is not one of your organization's, or is not waiting for a decision.
- **422**: `action` is missing or is not `approve` or `rollback`.

Reference: https://api.docs.modulards.com/modular-ds-public-api/website-actions/safe-update-validation/approve-or-roll-back-a-safe-update

## Authentication

- `Authorization` header (bearer token, required) — Personal access token created in the Modular DS dashboard; read-only tokens can only call GET endpoints.

## Request

### Path parameters

- `siteAction` (string, required)

### Body (application/json)

This endpoint expects an object.

- `action` (string, optional)

## Response

### 200

200 - Safe upgrade approved

- `data` (ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaData, optional)
- `jsonapi` (ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaJsonapi, optional)

## Types

### ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaData

- `attributes` (ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataAttributes, optional)
- `id` (string, optional)
- `links` (ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataLinks, optional)
- `type` (string, optional)

### ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaJsonapi

- `version` (string, optional)

### ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataAttributes

- `clean_cache` (boolean, optional)
- `completed_at` (any, optional, nullable)
- `created_at` (string, optional)
- `created_by` (double, optional)
- `is_manual` (boolean, optional)
- `managed_items` (list of ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataAttributesManagedItemsItems, optional)
- `origin` (string, optional)
- `requires_action` (boolean, optional)
- `scheduled_at` (any, optional, nullable)
- `site_id` (double, optional)
- `started_at` (string, optional)
- `status` (string, optional)
- `target_site` (ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataAttributesTargetSite, optional)
- `type` (string, optional)
- `updated_at` (string, optional)
- `visual_regression` (ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataAttributesVisualRegression, optional)

### ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataLinks

- `self` (string, optional)

### ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataAttributesManagedItemsItems

- `from_version` (string, optional)
- `name` (string, optional)
- `site_item_id` (double, optional)
- `slug` (string, optional)
- `to_version` (string, optional)
- `type` (string, optional)

### ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataAttributesTargetSite

- `id` (double, optional)
- `slug` (string, optional)
- `url` (string, optional)

### ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataAttributesVisualRegression

- `change_percentage` (double, optional)
- `screenshots` (ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataAttributesVisualRegressionScreenshots, optional)
- `success_path` (string, optional)
- `threshold` (double, optional)

### ApiPublicV1SiteActionsSiteActionValidatePostResponsesContentApplicationJsonSchemaDataAttributesVisualRegressionScreenshots

- `after` (string, optional)
- `before` (string, optional)
- `diff` (string, optional)

## Examples

### 200 - Safe upgrade approved

**Response**

```json
{
  "data": {
    "attributes": {
      "clean_cache": true,
      "completed_at": null,
      "created_at": "2026-09-20T09:00:00.000000Z",
      "created_by": 501,
      "is_manual": false,
      "managed_items": [
        {
          "from_version": "8.9.5",
          "name": "WooCommerce",
          "site_item_id": 301,
          "slug": "woocommerce",
          "to_version": "8.10.0",
          "type": "plugin"
        }
      ],
      "origin": "agent",
      "requires_action": false,
      "scheduled_at": null,
      "site_id": 12,
      "started_at": "2026-09-20T09:00:00.000000Z",
      "status": "in_progress",
      "target_site": {
        "id": 12,
        "slug": "shop",
        "url": "https://shop.example.com"
      },
      "type": "manager.safe_upgrade",
      "updated_at": "2026-09-20T09:12:00.000000Z",
      "visual_regression": {
        "change_percentage": 1.2,
        "screenshots": {
          "after": "https://cdn.modulards.com/safe-upgrade/504/after.png?signature=abc",
          "before": "https://cdn.modulards.com/safe-upgrade/504/before.png?signature=abc",
          "diff": "https://cdn.modulards.com/safe-upgrade/504/diff.png?signature=abc"
        },
        "success_path": "/",
        "threshold": 5
      }
    },
    "id": "504",
    "links": {
      "self": "{{base_url}}/api/public/v1/site-actions/504"
    },
    "type": "site-actions"
  },
  "jsonapi": {
    "version": "1.1"
  }
}
```

**SDK Code**

```python 200 - Safe upgrade approved
import requests

url = "https://api.modulards.com/api/public/v1/site-actions/siteAction/validate"

headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, headers=headers)

print(response.json())
```

```javascript 200 - Safe upgrade approved
const url = 'https://api.modulards.com/api/public/v1/site-actions/siteAction/validate';
const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go 200 - Safe upgrade approved
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.modulards.com/api/public/v1/site-actions/siteAction/validate"

	req, _ := http.NewRequest("POST", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby 200 - Safe upgrade approved
require 'uri'
require 'net/http'

url = URI("https://api.modulards.com/api/public/v1/site-actions/siteAction/validate")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body
```

```java 200 - Safe upgrade approved
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://api.modulards.com/api/public/v1/site-actions/siteAction/validate")
  .header("Authorization", "Bearer <token>")
  .asString();
```

```php 200 - Safe upgrade approved
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.modulards.com/api/public/v1/site-actions/siteAction/validate', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
  ],
]);

echo $response->getBody();
```

```csharp 200 - Safe upgrade approved
using RestSharp;

var client = new RestClient("https://api.modulards.com/api/public/v1/site-actions/siteAction/validate");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift 200 - Safe upgrade approved
import Foundation

let headers = ["Authorization": "Bearer <token>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.modulards.com/api/public/v1/site-actions/siteAction/validate")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

### Approve or roll back a safe update

**Request**

```json
{
  "action": "approve"
}
```

**Response**

```json
{
  "data": {
    "attributes": {
      "clean_cache": true,
      "completed_at": null,
      "created_at": "2026-09-20T09:00:00.000000Z",
      "created_by": 501,
      "is_manual": false,
      "managed_items": [
        {
          "from_version": "8.9.5",
          "name": "WooCommerce",
          "site_item_id": 301,
          "slug": "woocommerce",
          "to_version": "8.10.0",
          "type": "plugin"
        }
      ],
      "origin": "agent",
      "requires_action": false,
      "scheduled_at": null,
      "site_id": 12,
      "started_at": "2026-09-20T09:00:00.000000Z",
      "status": "in_progress",
      "target_site": {
        "id": 12,
        "slug": "shop",
        "url": "https://shop.example.com"
      },
      "type": "manager.safe_upgrade",
      "updated_at": "2026-09-20T09:12:00.000000Z",
      "visual_regression": {
        "change_percentage": 1.2,
        "screenshots": {
          "after": "https://cdn.modulards.com/safe-upgrade/504/after.png?signature=abc",
          "before": "https://cdn.modulards.com/safe-upgrade/504/before.png?signature=abc",
          "diff": "https://cdn.modulards.com/safe-upgrade/504/diff.png?signature=abc"
        },
        "success_path": "/",
        "threshold": 5
      }
    },
    "id": "504",
    "links": {
      "self": "{{base_url}}/api/public/v1/site-actions/504"
    },
    "type": "site-actions"
  },
  "jsonapi": {
    "version": "1.1"
  }
}
```

**SDK Code**

```python Approve or roll back a safe update
import requests

url = "https://api.modulards.com/api/public/v1/site-actions/siteAction/validate"

payload = { "action": "approve" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript Approve or roll back a safe update
const url = 'https://api.modulards.com/api/public/v1/site-actions/siteAction/validate';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"action":"approve"}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go Approve or roll back a safe update
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.modulards.com/api/public/v1/site-actions/siteAction/validate"

	payload := strings.NewReader("{\n  \"action\": \"approve\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby Approve or roll back a safe update
require 'uri'
require 'net/http'

url = URI("https://api.modulards.com/api/public/v1/site-actions/siteAction/validate")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"action\": \"approve\"\n}"

response = http.request(request)
puts response.read_body
```

```java Approve or roll back a safe update
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://api.modulards.com/api/public/v1/site-actions/siteAction/validate")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"action\": \"approve\"\n}")
  .asString();
```

```php Approve or roll back a safe update
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.modulards.com/api/public/v1/site-actions/siteAction/validate', [
  'body' => '{
  "action": "approve"
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp Approve or roll back a safe update
using RestSharp;

var client = new RestClient("https://api.modulards.com/api/public/v1/site-actions/siteAction/validate");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"action\": \"approve\"\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift Approve or roll back a safe update
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = ["action": "approve"] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://api.modulards.com/api/public/v1/site-actions/siteAction/validate")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```