International SEO looks simple until a product needs different language variants, currencies, payment providers, policies, and structured data for every market.
I ran into that problem while working on Invitav's digital invitation platform. It is a Laravel 12 application where hosts create mobile invitations with RSVP, maps, music, personal guest links, and an optional QR photo album.
The product was already useful, but its public pages had grown unevenly. A country page could show the correct local price while its metadata described something else. Some pages existed outside the sitemap. The Product schema was missing an image, and the commercial details in JSON-LD were less complete than the visible page.
This post explains the architecture we used to make those pieces consistent.
1. Treat each market as data, not as a copied template
