No. This is a build-to-order app. We scope your rules, build the app against your store, install it via a custom Shopify app using OAuth, and support it. There's an honest build and QA lead time before go-live — it is not a one-click App Store install.

Most builds go live within roughly 1–2 weeks of a confirmed rule set, depending on how many conditional rules and edge cases you need and your QA availability. After our scoping call we give you a firm date. Simpler single-condition setups are faster; layered B2B + geo + schedule logic takes longer to test.

Every build includes a post-launch support window to fix anything and fine-tune thresholds. ECOSIRE maintains compatibility as Shopify evolves its checkout and payment-customization APIs, and offers an optional ongoing maintenance arrangement for rule changes, new markets, and platform updates after the initial window.

Partly. Native Shopify and Shopify Plus let you reorder and apply some basic payment customizations. This app is worth it when your logic becomes conditional — by cart margin, customer segment, geography, or schedule — and needs to combine those conditions. If your needs are genuinely simple, we'll tell you and won't oversell a build.

Yes. It's built on Shopify's supported payment customization Functions, the same Checkout-Extensibility path Shopify uses for hiding and reordering payment methods — no checkout.liquid or theme hacks. That's the forward-compatible approach, which is why we don't implement it as brittle script injection.

No. Rules are evaluated server-side as a Shopify Function at checkout, so they're fast. We also build safe-fallback behavior: if a rule ever errors, checkout falls back to showing valid payment methods rather than blocking the buyer from paying.