---
title: "Update Origin Server Address through API Call"
url: "https://docs.indusface.com/en/article/update-origin-server-address-through-api-call"
language: "en"
last_updated: "2026-08-17T05:53:45.322Z"
---

# Update Origin Server Address through API Call

This topic helps to add multiple Origin IP addresses through API call.  

There are two steps involved in the process. 

#### Step 1: Authentication

To access this API, customers must authenticate using the **Token-Based Authentication** method**.**

Click [here](https://docs.indusface.com/en/article/apptrana-api-access-via-token-based-authentication) to learn about the authentication process through login API.

#### Step 2:  Update Origin Server Addresses

Once authentication is completed successfully, customers can use the below API along with the bearer token in the Authorization header to update the IP addresses for a specific website. 

**HTTP Method**: POST 

**Endpoint**: https://tas.indusface.com/wafportal/rest/settingService/changeRoutingIP

**Header Parameters** 

Content-Type: application/json  

**Possible Responses:** 

200- Success 

500- Server Error

**Sample Request:**

```javascript
{ 

    "websiteId": 747, 

    "ipWeightageMap": { 

        "13.126.24.92": 20, 

        "1.1.1.1": 60,
        
        "1.2.1.1": 20 

    },
    enableFailover:false

} 
```

> Add all the IP addresses to the request body (payload) and run the API. Once the IPs are added successfully, you will receive a success response.

Sample Response: 

```javascript
{"successMessage":"Routing IP Changed Successfully."} 
```

> Make sure the combined weight of all IPs totals **exactly 100** and does not exceed it. If the total weight is more than 100, the API will return an error with a **500 response code**.

Sample Error Response :

```javascript
{"errorMessages":["Total weightage of routing IPs should be 100."]}
```