Meta Conversions API can be used not only to upload server events related to your web traffic but also to send offline events from your customer relationship management (CRM) system. This setup is distinct from your web-based Conversions API integration because it involves different parameters and sources data from your CRM rather than your web servers.
Using your CRM and the Conversion Leads optimization goal could lead to higher quality leads that have a better chance of converting into sales. This optimization goal is specifically designed to work with Facebook/Instagram Lead Ads (Instant Forms).
You should already have a system in place for transferring leads from Meta to your CRM (indicated in green in the diagram below). You need to send detailed event data from your CRM back to Meta, as indicated in blue in the diagram below.
This article will guide you through the necessary steps to successfully implement Facebook Leads tag, starting with an overview of its advantages. From there, we'll explore the essential components and prerequisites needed for an easy setup, the mechanics of how the Facebook Leads Tag works.
For the official documentation and additional information, please visit Meta for Developers, Conversion Leads CRM Integration.
API Access Token - Set to your Facebook API Access Token. See here for more information.
Facebook Pixel ID - Set to a valid Facebook Pixel ID.
Lead ID - The 15 or 16 digit leadgen_id from your downloaded leads.
Lead Event Source - The name of the CRM where the events are coming from.
Event Name (Optional) - The event_name parameter should indicate a lead moving through the sales funnel in your CRM. Default: eventData.event_name
Event Time (Optional) - A Unix timestamp in seconds indicates when your CRM updates the lead stage update event.
Test ID - Provide a Test ID if you want to test server-side events in the Test Events feature of Events Manager.
2. It's clear that using webhooks in sGTM can improve the accuracy of tracking conversions and conversion attribution. Let's explore in detail how to set up webhooks in sGTM and how to use this data for setting Facebook Leads Tag.
2.1. Check if your CRM or CMS has a built-in feature or plugin for webhooks, as many popular systems do. Once you find it, set up a webhook for the event you wish to track. In the webhook settings, enter your server-side tagging URL, making sure to include a path that uniquely identifies your webhook.
In my case:
https://ss.wp-demo.stape.io - is server-side tagging URL
/order_created - is a path that differentiates my webhook that sends data whenever an order is placed.
2.2. To accurately set up the tag, you need to view webhook data in the sGTM debugger, but it isn't visible by default. To make this data visible, use the Preview HTTP header feature in the sGTM debugger and Stape.
To activate the sGTM preview header, open your server Google Tag Manager container, click on 'Preview', then click the three dots in the top right corner. Select 'Send Requests Manually' and copy the X-Gtm-Server-Preview HTTP header.
2.3. Log in to your stape.io account, open the sGTM container, go to Power-Ups and click sGTM Preview header config.
Paste the Preview HTTP header you’ve copied from the server Google Tag Manager debugger and click Save.
This setup allows you to view webhook data in the server Google Tag Manager debugger. After completing the setup, remember to remove the Preview Header from Stape’s sGTM power-ups. Note that our system will automatically remove the Preview Header one hour after it has been activated.
2.4. Process webhook data in server GTM with the help of Stape’s Data Client. Download Data Client from GitHub. Then, go to the sGTM container, open the Templates sections, and click New client.
Click three dots and then Import. Next, select the Data Client template you downloaded from GitHub and save it.
Go to the Clients tab and create a new Client. Select Client type - Data Client, add client name, and scroll to Accepted Path Settings. Add a path that differentiates your webhook. In my case, it’s /order_created and click save.
To learn more about webhooks:
3. Download Facebook Leads Tag on GitHub or add it in Template Gallery -> Open templates sections in the server Google Tag Manager container -> Click New.
4. Click three dots in the top right corner -> Click Import -> Select Facebook Leads tag template you’ve recently downloaded from GitHub -> Click save.
5. Click Tags, then “New” -> Select Facebook Leads tag.
6. Fill in the fields the data required and don’t forget to click the “Save” button.
7. Create variables that will extract data from the webhook to use for Facebook Leads Tag. Open the Variables tab -> New variable -> Variable type Event Data -> Set up event variables for each variable you want to use.
8. Create a trigger. The tag should fire when a Data Client claims a request sent to sGTM by the webhook from the CRM.
For any marketer looking to optimize lead management and CRM integration the Facebook Leads tag is a must. With it, you will not only merely gather data, but can use it to create more targeted, effective interactions with your potential customers.
We hope you’ll like it and find it useful. If you have any questions, please feel free to leave a ticket, and our support team will be happy to assist you with detailed answers.
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