Duplicate Customer Finder

### name Duplicate Customer Finder — Identify Split Records by Email and Phone ### oneLiner Scans the customer database and identifies duplicate records by email, phone, or name — before they corrupt your LTV data and marketing segmentation. ### whenToUse - When merging data from multiple sources (CSV import, guest checkout, account registration) and you suspect duplicates exist. - When LTV numbers appear lower than expected because the same customer has two separate records with split order history. - When you want to confirm no customer receives the same email twice before launching a campaign. ### howToRun ``` Run skill: shopify-admin-duplicate-customer-finder Store: yourstore.myshopify.com match_on: email min_orders: 1 ``` ### whatYouGet A CSV file `duplicate_customers_YYYY-MM-DD.csv` with columns: duplicate group ID, match key, match type, customer ID, name, email, phone, number of orders, total spent, created date. In human format, a sample of duplicate groups shows both records side by side. Merging duplicates is done manually in Shopify Admin (Customers → Merge) — the API does not support programmatic merging. ### polishContext ### safetyNote