# UTM tags: What you need to know ![image](https://docs-assets.foxecom.app/xflow-app/XFlow%20docs%20screenshot%20(63)_SLLRX2YS.jpg) ## What are UTM tags? ![image](https://docs-assets.foxecom.app/xflow-app/XFlow%20docs%20screenshot%20(64)_cOHP6Pi9.jpg) UTM (Urchin Tracking Module) tags are small pieces of text added to the end of a URL. They allow analytics tools to identify: * Where the traffic comes from * Which channel sent the visitor * Which campaign generated the click When a customer clicks a link in your back-in-stock email, UTM tags pass tracking data to your analytics platform. Here is what a UTM link looks like: ``` https://yourstore.com/products/example-product?utm_source=xflow&utm_medium=email&utm_campaign=back-in-stock ``` Structure breakdown: * **Base URL:**\ `https://yourstore.com/products/example-product` * **UTM Parameters:**\ `?utm_source=xflow&utm_medium=email&utm_campaign=back-in-stock` Each parameter is separated by `&`, and they help track where the traffic comes from and which campaign generated the click. After enabling UTM Tags in XFlow, you can **view performance data** inside your **Analytics Platform** (such as [Google Analytics](https://developers.google.com/analytics/devguides/collection/ga4)). ## UTM tags included in XFlow #### utm\_source: Identifies where the traffic comes from ⭐ Example: ``` utm_source = XFlow ``` This tells analytics that the visit originated from XFlow app. #### utm\_medium: Defines the marketing channel ⭐ Example: ``` utm_medium = email ``` This helps you group all email traffic together in analytics reports. #### utm\_campaign: Tracks the specific campaign or automation In XFlow, this is a dynamic variable. You can choose: * Email name * Email name + campaign name This allows you to distinguish performance between different back-in-stock emails or campaigns. ## How to use UTM tags in XFlow 🌟 Steps: 1. Go to **XFlow → Email templates** 2. Navigate **Email settings → UTM tracking** * Set your preferred values for: * utm\_source * utm\_medium * utm\_campaign (dynamic variable) 3. Click **Save** ![image](https://docs-assets.foxecom.app/xflow-app/XFlow%20docs%20screenshot%20(65)_b5yEFxXH.jpg) ## Common use cases Merchants use UTM tracking in back-in-stock emails to: * Measure revenue generated from restock notifications * Compare the performance between different products * Track which campaigns drive the most conversions * Analyze email performance inside Google Analytics * Separate XFlow traffic from other marketing channels ### Best practices * Keep naming consistent across campaigns * Use lowercase for clean reporting * Avoid spaces (use hyphens instead) * Do not manually edit UTM parameters in individual links * Regularly check analytics to measure restock email performance