Fetch Creative Token

Use FetchToken to retrieve the user’s creative token information if you didn’t call RegisterUser.

This step is required before sending any in-app events if the creative token wasn’t already fetched during registration.

import { FetchToken } from "audiencelab_nodejs_sdk";

const fetchUserCreativeTokenEvent = new FetchToken(client, userData);

await fetchUserCreativeTokenEvent
  .send()
  .then((response) => {
    userData.setUserCreativeTokenInfo(response);
  })
  .catch((error) => {
    console.error("Error fetching creative token:", error);
  });

After this call:

• The user_data object is updated with the creative token info
• You're ready to send events like retention, purchase, and ad view

When to call this?

Call FetchToken only if

• The user was previously registered, but you didn’t fetch the creative token yet
• You need to refresh/update the creative token