This size and orientation has no Stripe Payment Link yet. Links are generated per size from the current catalog and pricing.
- Confirm repository secret
STRIPE_SECRET_KEY is set (sk_test_... or sk_live_...).
- Run Action Sync Stripe payment links to create links for every size and orientation.
- Reload this page — Purchase will open Stripe checkout.
No Cloudflare or other host is required. Never put the Secret key in frontend JS.