Composable commerce is about ditching one-size-fits-all platforms that slow you...

https://aged-wiki.win/index.php/Why_backend-focused_composable_commerce_partners_matter%E2%80%94and_how_to_pick_one

Composable commerce is about ditching one-size-fits-all platforms that slow you down. It lets you pick the best parts—payment, search, checkout—and swap them when needed without breaking everything