Shopify

A decision guide to hiring a Shopify agency: scope first, fixed vs hourly, questions to ask, red flags, and why every agency list (including ours) is biased.

Every field in a Shopify App Store listing with its limits: icon, 1600x900 images, copy lengths, pricing rules, locked editor and visibility, as of October 2026.

The recurring reasons Shopify App Store reviews fail (billing gates, dropped query strings, mock data, blank iframes), mapped to requirement IDs and fixes.

What happens after you submit a Shopify app for review: the checks before, how long it can take, what statuses mean, and what to do after a rejection or pause.

The order to set up Klaviyo on a Shopify store: integration, list sync, onsite tracking, welcome flow, sending domain, with gotchas from our own Klaviyo builds.

What Shopify's automated embedded app checks look for, why they stay red after a reinstall, the roughly two-hour cadence, and how to get them green.

Shopify headless and Hydrogen from the official docs: what you build yourself, what stays on Shopify, the real costs, who needs it, and cheaper alternatives.

Shopify App Pricing (managed pricing) or the Billing API? What each does, why the two conflict, the hosted plan page redirect, and suffixed app handles.

Which Shopify apps need Protected Customer Data approval, how to request it, why order queries fail before it, and the Level 1 and Level 2 requirements.

Loop, Recharge, Skio, Seal and Shopify's own Subscriptions app compared on published pricing, fees and plan limits, with a worked monthly cost example.