Personalize API

Overview

Personalize APIs constitute a set of endpoints that can be accessed from your platform's code. These APIs offer personalization capabilities and must be invoked from your codebase for MoEngage to provide relevant data. After receiving the data, you can use the same within your platform's code to personalize the content for your users.

Fetch Experience

Use the Fetch endpoint to receive data on active personalization experiences. You can fetch data for one or more server-side experiences by using the experience-key field. MoEngage will evaluate targeting rules and in-session attributes automatically and return the correct variation for the user. Typically, you would make this call as part of your larger page and content rendering pipeline.

POST https://sdk-0X.moengage.com/v1/experiences/fetch

The 'X' in the API Endpoint URL refers to the MoEngage Data Center (DC). MoEngage hosts each customer in a different DC. You can find your DC number (value of X) and replace the value of 'X' in the URL by referring to the DC and API endpoint mapping here.

Authentication

The API request will be authenticated through Basic Authentication. Basic Authentication sends a Base64-encoded string containing your username and password with every API request. It encodes a 'username:password' string in Base64 and appends the encoded string with 'Basic '. This string is included in the authorization header as shown below:

{"Authorization":"Basic bmF2ZWVua3VtYXI6bW9lbmdhZ2U="}

The username and password details can be obtained from the MoEngage Dashboard.

Navigate to Settings -> Account -> APIs.
Click the Copy icon in the Personalize tile in the API Keys section to copy the API Key.
Use the Workspace ID as the username and the Personalize API Key as the password to generate the authentication header.

Regenerate API SECRET

The API SECRET can be regenerated on the MoEngage Dashboard in the Personalize API Settings section discussed above.

Please DO NOT regenerate the key unless there is a security breach. Once you generate a different API SECRET KEY and save it, API calls using the older SECRET KEY won't work.

Request Headers

Key	Sample Values	Description
MOE-APPKEY	{"MOE-APPKEY": "Workspace ID"}	This is the Workspace ID of your MoEngage account and needs to be passed along with the request. You can find your MoEngage Workspace ID in the MoEngage Dashboard API Settings. For more information, refer to Authentication.
Authorization	{"Authorization": "Basic bmF2ZWVua3VtYXI6bW9lbmdhZ2U=="}	This authentication parameter, used for access control, must be passed along with the request. To generate the authentication header, refer to Authentication.
Content-Type	application/JSON	Set the Content-Type header to application/JSON for using the Personalize API.

Request Body

Key	Mandatory	Value	Description
customer_id	No	String	Your brand provides this field, which should be pasted in the request. Generally, this is the phone number, email ID, or any other unique ID used to uniquely identify the user in MoEngage. This is essential for fetching experiences that are configured for audiences segmented based on user attributes/user behavior/user affinity/custom segments. . If the customer_id is not part of the request OR the customer_id is not present in MoEngage, the API will return experiences configured for All users.
experience_key	Yes	List of Strings	This field uniquely identifies each server-side experience created using MoEngage Personalize. You can pass multiple values in a single request and receive the personalized content defined for each experience in the response. For Example: To fetch the payload for a single experience experience_key: ["experience-1"] To fetch payload for multiple experiences in a single call experience_key: ["experience-1", "experience-2"]
DAY_OF_THE_WEEK	No	String	This field must contain the day of the week for evaluating IN-session attribute-based experiences. Example: DAY_OF_THE_WEEK:"Sunday"
TIME_OF_THE_DAY	No	String	This field must contain the time of the day for evaluating IN-session attribute-based experiences. Example: For a time interval between 7 PM - 8 PM, the input for this field should be TIME_OF_THE_DAY: "00"
USER_IP_ADDRESS	No	String	This field must contain the user’s IP address to fetch experiences for audiences segmented basis geo-location.
USER_AGENT	No	String	This field must contain the USER-AGENT HTTP header. This is useful to delivering experiences personalized based on in-session attributes like Device Type.

Sample Requests

curl --location 'https://sdk-0X.moengage.com/v1/experiences/fetch'             
--header 'Accept: */*'             
--header 'Content-Type: application/json'             
--header 'Authorization: Basic RE1RNjFOVk0xQjJKRUs4VVNCUzFIMUNPOlVMWkI1Z3JUTTRRWmJJU0RsOFFEM0c2Vw=='             
--header 'MOE-APPKEY: <Your Workspace ID>'             
--data '{
          "customer_id": "<unique user identifier like email or phone number. Eg: john@example.com>",
          "experience_key": ["<experience key>"],
          "Custom_attribute":"Attribute Value. Example: utm_medium: email",
          "DAY_OF_THE_WEEK": "Day of the week as a string in format: Monday, Tuesday etc.",
          "TIME_OF_THE_DAY": "Time of the day as string: 00,01,02,..,23",
          "USER_IP_ADDRESS": "IP address for location based experiences",
          "USER_AGENT": "Copy the USER-AGENT http header from the request"
        }'

import fetch from 'node-fetch';
      var result = await fetch('https://sdk-0X.moengage.com/v1/experiences/fetch', {
      method: 'POST',
      headers: {
         'Authorization': 'Basic RE1RNjFOVk0xQjJKRUs4VVNCUzFIMUNPOlVMWkI1Z3JUTTRRWmJJU0RsOFFEM0c2Vw==',
         'Content-Type': 'application/json',
         'MOE-APPKEY: <Your Workspace ID>'             },
         body: JSON.stringify({
           "customer_id": "<unique user identifier like email or phone number. Eg: john@example.com>",
           "experience_key": ["<experience key>"],
           "Custom_attribute":"Attribute Value. Example: utm_medium: email",
           "DAY_OF_THE_WEEK": "Day of the week as a string in format: Monday, Tuesday etc.",
           "TIME_OF_THE_DAY": "Time of the day as string: 00,01,02,..,23",
           "USER_IP_ADDRESS": "IP address for location based experiences",
           "USER_AGENT": "Copy the USER-AGENT http header from the request"
          })
      });
      var data = await result.json()
      console.log(data)


package main
import (
"fmt"
"io/ioutil"
"log"
"net/http"
"strings"
)
  func main() {
  client := &http.Client{}
  var data = strings.NewReader(`{
  "customer_id": "<unique user identifier like email or phone number. Eg: john@example.com>",
  "experience_key": ["<experience key>"],
  "Custom_attribute":"Attribute Value. Example: utm_medium: email",
  "DAY_OF_THE_WEEK": "Day of the week as a string in format: Monday, Tuesday etc.",
  "TIME_OF_THE_DAY": "Time of the day as string: 00,01,02,..,23",
  "USER_IP_ADDRESS": "IP address for location based experiences",
  "USER_AGENT": "Copy the USER-AGENT http header from the request"
}`)
req, err := http.NewRequest("POST", "https://sdk-01.moengage.com/v1/experiences/fetch", data)
if err != nil {
 log.Fatal(err)
}
req.Header.Set("Authorization", "Basic RE1RNjFOVk0xQjJKRUs4VVNCUzFIMUNPOlVMWkI1Z3JUTTRRWmJJU0RsOFFEM0c2Vw==")
req.Header.Set("Content-Type", "application/json")
req.Header.Set("MOE-APPKEY", "<Your Workspace ID>")
resp, err := client.Do(req)
if err != nil {
 log.Fatal(err)
}
defer resp.Body.Close()
bodyText, err := ioutil.ReadAll(resp.Body)
if err != nil {
 log.Fatal(err)
}
fmt.Printf("%s", bodyText)
}

<?PHP
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://sdk-0X.moengage.com/v1/experiences/fetch');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Authorization' = 'Basic RE1RNjFOVk0xQjJKRUs4VVNCUzFIMUNPOlVMWkI1Z3JUTTRRWmJJU0RsOFFEM0c2Vw==',
'Content-Type' = 'application/json',
'MOE-APPKEY' = '<Your Workspace ID>',
]);
curl_setopt($ch, CURLOPT_POSTFIELDS, '{"customer_id": "<unique user identifier like email or phone number. Eg: john@example.com>","experience_key": ["<experience key>"],"Custom_attribute":"Attribute Value. Example: utm_medium: email", "DAY_OF_THE_WEEK": "Day of the week as a string in format: Monday, Tuesday etc.", "TIME_OF_THE_DAY": "Time of the day as string: 00,01,02,..,23", "USER_IP_ADDRESS": "IP address for location based experiences", "USER_AGENT": "Copy the USER-AGENT http header from the request"}');
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
$response = curl_exec($ch);
curl_close($ch);

import requests
url = 'https://sdk-0X.moengage.com/v1/experiences/fetch'
headers = {
  'Authorization': 'Basic RE1RNjFOVk0xQjJKRUs4VVNCUzFIMUNPOlVMWkI1Z3JUTTRRWmJJU0RsOFFEM0c2Vw==',
  'MOE-APPKEY', '<Your Workspace ID>'
}
data = {
  "customer_id": "<unique user identifier like email or phone number. Eg: john@example.com>",
  "experience_key": ["<experience key>"],
  "Custom_attribute":"Attribute Value. Example: utm_medium: email",
  "DAY_OF_THE_WEEK": "Day of the week as a string in format: Monday, Tuesday etc.",
  "TIME_OF_THE_DAY": "Time of the day as string: 00,01,02,..,23",
  "USER_IP_ADDRESS": "IP address for location based experiences",
  "USER_AGENT": "Copy the USER-AGENT http header from the request"
}
response = requests.post(url, headers=headers, json=data)
print(response.json())

require 'net/http'
require 'json'
uri = URI('https://sdk-0X.moengage.com/v1/experiences/fetch')
req = Net::HTTP::Post.new(uri)
req.content_type = 'application/json'
req['Authorization'] = 'Basic RE1RNjFOVk0xQjJKRUs4VVNCUzFIMUNPOlVMWkI1Z3JUTTRRWmJJU0RsOFFEM0c2Vw=='
req['MOE-APPKEY'] = '<Your Workspace ID>'
# The object won't be serialized exactly like this
req.body = {
"customer_id": "<unique user identifier like email or phone number. Eg: john@example.com>",
"experience_key": ["<experience key>"],
"Custom_attribute":"Attribute Value. Example: utm_medium: email",
"DAY_OF_THE_WEEK": "Day of the week as a string in format: Monday, Tuesday etc.",
"TIME_OF_THE_DAY": "Time of the day as string: 00,01,02,..,23",
"USER_IP_ADDRESS": "IP address for location based experiences",
"USER_AGENT": "Copy the USER-AGENT http header from the request"
}.to_json
req_options = {
  use_ssl: uri.scheme == "https"
}
res = Net::HTTP.start(uri.hostname, uri.port, req_options) do |http|
http.request(req)
end

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;
public class Main {
  public static void main(String[] args) throws IOException {
  URL url = new URL("https://sdk-0X.moengage.com/v1/experiences/fetch");
  HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
  httpConn.setRequestMethod("POST");
  httpConn.setRequestProperty("Authorization", "Basic RE1RNjFOVk0xQjJKRUs4VVNCUzFIMUNPOlVMWkI1Z3JUTTRRWmJJU0RsOFFEM0c2Vw==");
  httpConn.setRequestProperty("Content-Type", "application/json");
  httpConn.setRequestProperty("MOE-APPKEY", "<Your Workspace ID>");
  httpConn.setDoOutput(true);
  String payload = "{
    "customer_id": "<unique user identifier like email or phone number. Eg: john@example.com>",
    "experience_key": ["<experience key>"],
    "Custom_attribute":"Attribute Value. Example: utm_medium: email",
    "DAY_OF_THE_WEEK": "Day of the week as a string in format: Monday, Tuesday etc.",
    "TIME_OF_THE_DAY": "Time of the day as string: 00,01,02,..,23",
    "USER_IP_ADDRESS": "IP address for location based experiences",
    "USER_AGENT": "Copy the USER-AGENT http header from the request"
  }";
  httpConn.setDoOutput(true);
  OutputStream os = httpConn.getOutputStream();
  os.write(payload.getBytes());
  os.flush();
  InputStream responseStream = httpConn.getResponseCode() == HttpURLConnection.HTTP_OK
  ? httpConn.getInputStream()
  : httpConn.getErrorStream();
  BufferedReader br = new BufferedReader(new InputStreamReader(
  (responseStream)));
  String output;
  while ((output = br.readLine()) != null) {
    System.out.println(output);
  }
  httpConn.disconnect();
  }
}

Response Body

Key	Description
payload	This field contains a list of all the key-value pairs defined as part of the experience
value	This field contains the value of the keys defined in the payload
data_type	This field specifies the data type of the value of each key
experience_context	This field returns a JSON object that is to be used for reporting pageviews/impressions and/or tracking clicks within the personalized experience. Refer here for more details

Sample response

{
  "experiences": {     
      "new-serverside-experience": { 
        "payload": {
            "Title": {
              "value": "Presenting MoEngage Server side personalization! ",
              "data_type": "string"
            },
            "Image": {
              "value": "https://cdn.pixabay.com/photo/2021/02/24/20/53/abstract-6047465_960_720.jpg",
              "data_type": "string"
            },
        },
        "experience_context": {
            "cid": "65eae5738ea5032b0ef60138_F_T_WP_AB_2_P_0_AU_42D",
            "experience": "Server Side Experience",
            "moe_locale_id": "<id>",
            "moe_variation_id": "<id>",
            "audience_name": "<audience name>",
            "audience_id": "<id>",
            "type": "Web Personalization"
        }
      }
  }
}

Response Codes

Status Code	Request State	Description
200	Success	This response is returned when the request is submitted to MoEngage.
400	Bad Request	This response is returned in case the payload is empty or invalid.
401	Authorization Failed	This response is returned when the authorization fails due to incorrect values for the APP KEY/ HTTP Auth Header.
500	Internal Server error	This response is returned when the system runs into an unexpected error.

Reporting Impressions

With Server-side personalization, the experience is personalized on the server. You can use either the Report Impression API or the MoEngage Web SDK to report impressions

Using API (Recommended)

Applicable for all platforms, including website, mobile or TV app & more.

To report an impression for your campaign, use the API endpoint given below:

POST https://sdk-0X.moengage.com/v1/experiences/events

Authentication

Same method as the one used for the Fetch API endpoint described above.

Request Header

Key	Sample Values	Description
MOE-APPKEY	{"MOE-APPKEY": "Workspace ID"}	This is the Workspace ID of your MoEngage account, and it needs to be passed along with the request. You can find your MoEngage Workspace ID in the MoEngage Dashboard API Settings. For more information, refer to Authentication.

Request Body

Key	Mandatory	Value	Description
customer_id	Yes	String	Your brand provides this field, which should be pasted in the request. Generally, this is the phone number, email ID, or any other unique ID used to uniquely identify the user in MoEngage. This is essential for event mapping back to the user. If the customer_id shared is not present in MoEngage, a new user profile will be created with the shared details.
user_attributes	No	JSON	This field is used to update the details of a user identified by customer_id. If the customer_id does not exist, a new user will be created with the details present in user_attributes.
user_timezone_offset	No	Numeric	The difference in time between UTC and the local system time in a particular time zone. All time zones are defined by their offset from UTC. The offset is expressed as either UTC- or UTC+. user_timezone_offset should have a value in seconds, which can be between -54000 to 54000. For example, for IST (UTC+0530), "user_timezone_offset" will be 19800.
action	Yes	String	This field identifies the action or the event performed by the user. Accepted values MOE_PERSONALIZATION_MESSAGE_SHOWN MOE_PERSONALIZATION_MESSAGE_CLICKED
actions	Yes	Array	Multiple actions or events performed by a user can be grouped together in a single API call
moe_event_uuid	Yes	String	Unique identifier to be sent for each event to prevent duplication.
event_time	Yes	Numeric (Epoch time in seconds) OR String (ISO 8601)	This field represents UTC time at which the event happened.
platform	Yes	String	This field represents the platform on which the user is shown the personalization event. If the values are missing, Unknown will be used. Accepted values Android IOS Web TV
attributes	Yes	JSON	This field is the experience context sent as part of the response to the Experience Fetch API request call.
b_id	No	String	This field can be used to uniquely identify click tracking events on multiple elements on a page. For example, Add to Cart & Wishlist can be used to identify if the user has clicked or tapped on these buttons on the website or the app.

Sample Requests

For a user existing in MoEngage

curl --location --request POST 'https://sdk-0X.moengage.com/v1/experiences/events' \
--header 'Accept: */*' \
--header 'Content-Type: application/json' \
--header 'Authorization: Basic <Authorisation>' \
--header 'MOE-APPKEY: <Your APP Key>' \
--data-raw '{
    "elements": [
        {
            "customer_id": "<unique user identifier like email or phone number. Eg: john@example.com>",
            "user_timezone_offset": 19800,
            "actions": [
                {
                    "action": "MOE_PERSONALIZATION_MESSAGE_SHOWN",
                    "moe_event_uuid": "aa886712-4537-47c1-b126-2686efda2e26",
                    "event_time": 1725258666,
                    "platform": "web",
                    "attributes": {
                        "cid": "66d55ae445921e4d35ae4368_F_T_WP_AB_2_P_0_AU_5A",
                        "experience": "Test Server side experience",
                        "moe_locale_id": "0",
                        "moe_variation_id": "2",
                        "audience_name": "All Users",
                        "audience_id": "5A",
                        "type": "Web Personalization"
                    }
                }
            ]
        }
    ]
}'
}'

For a user new to MoEngage with a unique identifier

curl --location --request POST 'https://sdk-0X.moengage.com/v1/experiences/events' \
--header 'Accept: */*' \
--header 'Content-Type: application/json' \
--header 'Authorization: Basic <Authorisation>' \
--header 'MOE-APPKEY: <Your APP Key>' \
--data-raw '{
    "elements": [
        {
            "customer_id": "john@example.com",
            "user_attributes": {
              "name": "John Doe",
              "first_name": "John",
              "last_name": "Doe"
            }
            "user_timezone_offset": 19800,
            "actions": [
                {
                    "action": "MOE_PERSONALIZATION_MESSAGE_SHOWN",
                    "moe_event_uuid": "aa886712-4537-47c1-b126-2686efda2e26",
                    "event_time": 1725258666,
                    "platform": "web",
                    "attributes": {
                        "cid": "66d55ae445921e4d35ae4368_F_T_WP_AB_2_P_0_AU_5A",
                        "experience": "Test Server side experience",
                        "moe_locale_id": "0",
                        "moe_variation_id": "2",
                        "audience_name": "All Users",
                        "audience_id": "5A",
                        "type": "Web Personalization"
                    }
                }
            ]
        }
    ]
}'
}'

For an anonymous user visiting the platform

curl --location --request POST 'https://sdk-0X.moengage.com/v1/experiences/events' \
--header 'Accept: */*' \
--header 'Content-Type: application/json' \
--header 'Authorization: Basic <Authorisation>' \
--header 'MOE-APPKEY: <Your APP Key>' \
--data-raw '{
    "elements": [
        {
            "customer_id": "<identifier for the user for the session>",
            "user_timezone_offset": 19800,
            "actions": [
                {
                    "action": "MOE_PERSONALIZATION_MESSAGE_SHOWN",
                    "moe_event_uuid": "aa886712-4537-47c1-b126-2686efda2e26",
                    "event_time": 1725258666,
                    "platform": "web",
                    "attributes": {
                        "cid": "66d55ae445921e4d35ae4368_F_T_WP_AB_2_P_0_AU_5A",
                        "experience": "Test Server side experience",
                        "moe_locale_id": "0",
                        "moe_variation_id": "2",
                        "audience_name": "All Users",
                        "audience_id": "5A",
                        "type": "Web Personalization"
                    }
                }
            ]
        }
    ]
}'
}'

Using MoEngage Web SDK

Applicable only for websites that have the MoEngage Web SDK integrated

To report an impression for your campaign, use the below MoEngage SDK function

window.addEventListener("MOE_LIFECYCLE",function(e){
if(e.detail.name === "SDK_INITIALIZED"){
window.Moengage.web_p.trackImpression(experienceContext);}
})

experienceContext is a JSON object that is returned in the response to the Server-side experience Fetch call. Click here for more details.

Reporting Clicks

With Server-side personalization, the experience is personalized on the server. You can use either the Report Impression API or the MoEngage Web SDK to report impressions

Using API (Recommended)

Applicable for all platforms, including website, mobile or TV app & more.

The API Request to report clicks using APIs remains the same as the one to report impressions. The only change is to the value of the action field to MOE_PERSONALIZATION_MESSAGE_CLICKED.

POST https://sdk-0X.moengage.com/v1/experiences/events

Sample Requests

For a user existing in MoEngage

curl --location --request POST 'https://sdk-0X.moengage.com/v1/experiences/events' \
--header 'Accept: */*' \
--header 'Content-Type: application/json' \
--header 'Authorization: Basic <Authorisation>' \
--header 'MOE-APPKEY: <Your APP Key>' \
--data-raw '{
    "elements": [
        {
            "customer_id": "<unique user identifier like email or phone number. Eg: john@example.com>",
            "user_timezone_offset": 19800,
            "actions": [
                {
                    "action": "MOE_PERSONALIZATION_MESSAGE_CLICKED",
                    "moe_event_uuid": "aa886712-4537-47c1-b126-2686efda2e26",
                    "event_time": 1725258666,
                    "platform": "web",
                    "attributes": {
                        "cid": "66d55ae445921e4d35ae4368_F_T_WP_AB_2_P_0_AU_5A",
                        "experience": "Test Server side experience",
                        "moe_locale_id": "0",
                        "moe_variation_id": "2",
                        "b_id": "Add to Cart",
                        "audience_name": "All Users",
                        "audience_id": "5A",
                        "type": "Web Personalization"
                    }
                }
            ]
        }
    ]
}'
}'

For a user new to MoEngage with a unique identifier

curl --location --request POST 'https://sdk-0X.moengage.com/v1/experiences/events' \
--header 'Accept: */*' \
--header 'Content-Type: application/json' \
--header 'Authorization: Basic <Authorisation>' \
--header 'MOE-APPKEY: <Your APP Key>' \
--data-raw '{
    "elements": [
        {
            "customer_id": "john@example.com",
            "user_attributes": {
              "name": "John Doe",
              "first_name": "John",
              "last_name": "Doe"
            }
            "user_timezone_offset": 19800,
            "actions": [
                {
                    "action": "MOE_PERSONALIZATION_MESSAGE_CLICKED",
                    "moe_event_uuid": "aa886712-4537-47c1-b126-2686efda2e26",
                    "event_time": 1725258666,
                    "platform": "web",
                    "attributes": {
                        "cid": "66d55ae445921e4d35ae4368_F_T_WP_AB_2_P_0_AU_5A",
                        "experience": "Test Server side experience",
                        "moe_locale_id": "0",
                        "moe_variation_id": "2",
                        "b_id": "Add to Cart",
                        "audience_name": "All Users",
                        "audience_id": "5A",
                        "type": "Web Personalization"
                    }
                }
            ]
        }
    ]
}'
}'

For an anonymous user visiting the platform

curl --location --request POST 'https://sdk-0X.moengage.com/v1/experiences/events' \
--header 'Accept: */*' \
--header 'Content-Type: application/json' \
--header 'Authorization: Basic <Authorisation>' \
--header 'MOE-APPKEY: <Your APP Key>' \
--data-raw '{
    "elements": [
        {
            "customer_id": "<identifier for the user for the session>",
            "user_timezone_offset": 19800,
            "actions": [
                {
                    "action": "MOE_PERSONALIZATION_MESSAGE_CLICKED",
                    "moe_event_uuid": "aa886712-4537-47c1-b126-2686efda2e26",
                    "event_time": 1725258666,
                    "platform": "web",
                    "attributes": {
                        "cid": "66d55ae445921e4d35ae4368_F_T_WP_AB_2_P_0_AU_5A",
                        "experience": "Test Server side experience",
                        "moe_locale_id": "0",
                        "moe_variation_id": "2",
                        "b_id": "Add to Cart",
                        "audience_name": "All Users",
                        "audience_id": "5A",
                        "type": "Web Personalization"
                    }
                }
            ]
        }
    ]
}'
}'

Using MoEngage Web SDK

Applicable only for websites that have the MoEngage Web SDK integrated

Users engage with your webpage by clicking on the different links or CTAs present on it. Apart from measuring impressions, reporting clicks is important to gauge the success of your campaign and improve performance.

To report a click for your campaign, use the below MoEngage SDK function

window.Moengage.web_p.trackClick(experienceContext, extraAttributes);

experienceContext is a JSON object that is returned in the Response to the Server-side experience Fetch call. More details here.

experienceAttributes is a JSON object in which you can pass additional information about the link or the CTA which the user has interacted with.

{
  "widget_id": "<alphanumeric value>"
}

Key	Description	Sample Values
widget_id	This key is used to identify either a link or CTA uniquely. If the visitor clicks on the same link or CTA across multiple visits, ensure to send the same value for the link/CTA in each session	AlphaNumeric value.