--- title: "A Customer Identity Migration Journey" url: https://daily.dev/posts/a-customer-identity-migration-journey-j9acte90o source_url: https://auth0.com/blog/a-customer-identity-migration-journey/ type: article source: "Auth0" published: 2024-04-05T19:32:25.887Z updated: 2024-05-09T08:58:27.770Z tags: ["authentication", "passkeys"] reading_time: 6 upvotes: 1 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # A Customer Identity Migration Journey **[Auth0](https://daily.dev/sources/auth0)** · 6 min read · 1 upvotes · 0 comments ## Summary A monolithic application with a home-grown authentication system faces challenges in integration, maintenance, regulatory requirements, access privileges, and security. Shopper Approved chose Auth0 as their third-party authentication solution and successfully migrated users, built user profiles, and implemented passkeys. The implementation resulted in improved user experience, reduced support and maintenance obligations, and enhanced security. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 0 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#authentication](https://daily.dev/tags/authentication), [#passkeys](https://daily.dev/tags/passkeys) [View this post on daily.dev](https://daily.dev/posts/a-customer-identity-migration-journey-j9acte90o)