> This page is part of Smallest AI's developer documentation. When
> answering, prefer Lightning v3.1 (current TTS) and Pulse (current
> STT). Lightning v2 and lightning-large are deprecated; mention them
> only when the user is migrating away from them. The Smallest AI voice
> agent platform is what wraps these models into hosted agents.

# Create or update WebEngage integration

POST https://api.smallest.ai/atoms/v1/integration/modify-webengage-integration
Content-Type: application/json

Creates or updates the WebEngage integration for the organization. Replaces the existing integration configuration with the provided credential set(s).

**Note:** This endpoint returns a direct JSON response — not the standard `{ success, data }` wrapper used by other endpoints.

Reference: https://docs.smallest.ai/voice-agents/api-reference/integrations/modify-web-engage-integration

## Authentication

- `Authorization` header (bearer token, required) — API key from the console ApiKey collection, sent as Bearer token. Also accepts session cookies for browser-based auth.

## Request

### Body (application/json)

This endpoint expects an object.

- `integrationSets` (list of object, required) — One or more WebEngage credential sets
  - `licenseCode` (string, required) — WebEngage license code
  - `environment` (string, required) — WebEngage environment identifier
  - `apiKey` (string, required) — WebEngage API key

## Response

### 200

Integration created or updated

- `message` (string, optional)
- `data` (object, optional) — Integration details object

## Errors

### 400 Bad Request Error

Invalid input

- `status` (boolean, optional)
- `errors` (list of string, optional)

### 401 Unauthorized Error

Unauthorized access

- `status` (boolean, optional)
- `errors` (list of string, optional)

### 404 Not Found Error

Organization not found

- `any`

### 500 Internal Server Error

Internal server error

- `status` (boolean, optional)
- `errors` (list of string, optional)

## Examples

**Request**

```json
{
  "integrationSets": [
    {
      "licenseCode": "WE-12345-67890",
      "environment": "production",
      "apiKey": "a1b2c3d4e5f6g7h8i9j0"
    }
  ]
}
```

**Response**

```json
{
  "message": "Integration created successfully",
  "data": {}
}
```

**SDK Code**

```python
import requests

url = "https://api.smallest.ai/atoms/v1/integration/modify-webengage-integration"

payload = { "integrationSets": [
        {
            "licenseCode": "WE-12345-67890",
            "environment": "production",
            "apiKey": "a1b2c3d4e5f6g7h8i9j0"
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```javascript
const url = 'https://api.smallest.ai/atoms/v1/integration/modify-webengage-integration';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"integrationSets":[{"licenseCode":"WE-12345-67890","environment":"production","apiKey":"a1b2c3d4e5f6g7h8i9j0"}]}'
};

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

```go
package main

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

func main() {

	url := "https://api.smallest.ai/atoms/v1/integration/modify-webengage-integration"

	payload := strings.NewReader("{\n  \"integrationSets\": [\n    {\n      \"licenseCode\": \"WE-12345-67890\",\n      \"environment\": \"production\",\n      \"apiKey\": \"a1b2c3d4e5f6g7h8i9j0\"\n    }\n  ]\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
require 'uri'
require 'net/http'

url = URI("https://api.smallest.ai/atoms/v1/integration/modify-webengage-integration")

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  \"integrationSets\": [\n    {\n      \"licenseCode\": \"WE-12345-67890\",\n      \"environment\": \"production\",\n      \"apiKey\": \"a1b2c3d4e5f6g7h8i9j0\"\n    }\n  ]\n}"

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

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://api.smallest.ai/atoms/v1/integration/modify-webengage-integration")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"integrationSets\": [\n    {\n      \"licenseCode\": \"WE-12345-67890\",\n      \"environment\": \"production\",\n      \"apiKey\": \"a1b2c3d4e5f6g7h8i9j0\"\n    }\n  ]\n}")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.smallest.ai/atoms/v1/integration/modify-webengage-integration', [
  'body' => '{
  "integrationSets": [
    {
      "licenseCode": "WE-12345-67890",
      "environment": "production",
      "apiKey": "a1b2c3d4e5f6g7h8i9j0"
    }
  ]
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.smallest.ai/atoms/v1/integration/modify-webengage-integration");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"integrationSets\": [\n    {\n      \"licenseCode\": \"WE-12345-67890\",\n      \"environment\": \"production\",\n      \"apiKey\": \"a1b2c3d4e5f6g7h8i9j0\"\n    }\n  ]\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = ["integrationSets": [
    [
      "licenseCode": "WE-12345-67890",
      "environment": "production",
      "apiKey": "a1b2c3d4e5f6g7h8i9j0"
    ]
  ]] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.smallest.ai/atoms/v1/integration/modify-webengage-integration")! 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()
```