What problem does it solve? Every ad platform (Meta, Google, TikTok) claims 100% credit for the same conversions, so platform-reported revenue routinely exceeds actual revenue, making budget allocation decisions unreliable. This Skill sets up first-party, multi-touch attribution so you can see which channels truly drive purchases. ## Core Features & Use Cases - Platform-specific setup guides: Configure attribution on Shopify (Triple Whale, Polar Analytics), WooCommerce (Metorik + GA4), BigCommerce (Rockerbox), and custom/headless stacks (Segment + dbt). - UTM tracking standardization: Enforce lowercase naming conventions and configure auto-tagging across Google Ads, Meta, Klaviyo, and affiliate links to eliminate dark traffic. - Multi-model comparison: Compare first-click, last-click, linear, time-decay, and Markov chain models side by side, with revenue integrity checks against actual order totals. - Use Case: Meta claims $200K and Google claims $180K in attributed revenue, but total revenue was $250K. Use this Skill to de-duplicate cross-platform attribution and compute a realistic blended ROAS per channel. ## Quick Start Set up multi-touch attribution for my Shopify store and compare last-click versus linear revenue by channel.