Send Notifications (Node.js)

Description

sendNotifications() is used to send display or click notifications to Adobe Target for measurement and reporting.

SDK methods that will increment an impression automatically are:

• getOffers()
• getAttributes()

When a prefetch object is passed within the request, the impression is not automatically incremented for the activities with mboxes within the prefetch object. sendNotifications() must be used for prefetched experiences for incrementing impressions and conversions.

Method

create

TargetClient.sendNotifications(options: Object): Promise

Parameters

options has the following structure:

Example

First, let’s build the Target Delivery API request for prefetching content for the home and product1 mboxes.

Node.js

const prefetchMboxesRequest = {
  prefetch: {
    mboxes: [
      { name: "home" },
      { name: "product1" }
    ]
  }
};
// Next, we fetch the offers via Target Node.js SDK getOffers() API
const targetResponse = await targetClient.getOffers({ request: prefetchMboxesRequest });

A successful response will contain a Target Delivery API response object, which contains prefetched content for the requested mboxes. A sample targetResponse.response object may appear as follows:

Node.js

{
  "status": 200,
  "requestId": "e8ac2dbf5f7d4a9f9280f6071f24a01e",
  "id": {
    "tntId": "08210e2d751a44779b8313e2d2692b96.21_27"
  },
  "client": "adobetargetmobile",
  "edgeHost": "mboxedge21.tt.omtrdc.net",
  "prefetch": {
    "mboxes": [
      {
        "index": 0,
        "name": "home",
        "options": [
          {
            "type": "html",
            "content": "HOME OFFER",
            "eventToken": "t0FRvoWosOqHmYL5G18QCZNWHtnQtQrJfmRrQugEa2qCnQ9Y9OaLL2gsdrWQTvE54PwSz67rmXWmSnkXpSSS2Q==",
            "responseTokens": {
              "profile.memberlevel": "0",
              "geo.city": "dublin",
              "activity.id": "302740",
              "experience.name": "Experience B",
              "geo.country": "ireland"
            }
          }
        ],
        "state": "J+W1Fq18hxliDDJonTPfV0S+mzxapAO3d14M43EsM9f12A6QaqL+E3XKkRFlmq9U"
      },
      {
        "index": 1,
        "name": "product1",
        "options": [
          {
            "type": "html",
            "content": "TEST OFFER 1",
            "eventToken": "t0FRvoWosOqHmYL5G18QCZNWHtnQtQrJfmRrQugEa2qCnQ9Y9OaLL2gsdrWQTvE54PwSz67rmXWmSnkXpSSS2Q==",
            "responseTokens": {
              "profile.memberlevel": "0",
              "geo.city": "dublin",
              "activity.id": "302740",
              "experience.name": "Experience B",
              "geo.country": "ireland"
            }
          }
        ],
        "state": "J+W1Fq18hxliDDJonTPfV0S+mzxapAO3d14M43EsM9f12A6QaqL+E3XKkRFlmq9U"
      }
    ]
  }
}

Note the mbox name and state fields, as well as the eventToken field, in each of the Target content options. These should be provided in the sendNotifications() request, as soon as each content option is displayed. Let’s suppose the product1 mbox has been displayed on a non-browser device. The notifications request will appear as follows:

Node.js

const mboxNotificationRequest = {
  notifications: [{
    id: "1",
    timestamp: Date.now(),
    type: "display",
    mbox: {
      name: "product1",
      state: "J+W1Fq18hxliDDJonTPfV0S+mzxapAO3d14M43EsM9f12A6QaqL+E3XKkRFlmq9U"
    },
    tokens: [ "t0FRvoWosOqHmYL5G18QCZNWHtnQtQrJfmRrQugEa2qCnQ9Y9OaLL2gsdrWQTvE54PwSz67rmXWmSnkXpSSS2Q==" ]
  }]
};

Notice that we’ve included both the mbox state and the event token corresponding to the Target offer delivered in the prefetch response. Having built the notifications request, we can send it to Target via the sendNotifications() API method:

Node.js

const notificationResponse = await targetClient.sendNotifications({ request: mboxNotificationRequest });