Documentation

Browse documentation by product

Each Summer Apps product has its own complete guide — installation, configuration, integrations and reference. Search across all of them, or pick a product below.

Video walkthrough

See every widget set up in two minutes

Short screen recordings with voice-over: create a campaign, pick products with Summer AI, add a discount and go live.

Shopify

Summer Upsell

Full-funnel Shopify upsell app — 10 widget types, AI recommendations, simple monthly plans, and zero-code installation.

IntroductionInstallationEnable the app embedQuick start checklist
Open documentation

More docs coming soon

New products ship with full docs from day one.

Quick links

Pick up where you left off

Quick start

Install your first widget in under 3 minutes.

Widget reference

All upsell widgets, deeply documented.

Targeting & rules

Show the right offer to the right shopper.

FAQ

The questions merchants ask us most.

Support

How can we help?

Guides, references and integration docs for every Summer Apps product — and a human on the other end when the docs run out.

Need a hand?

Stuck on something? Talk to a real human.

Our support team usually replies within a few hours — and they actually know the product. No bots, no Tier-1 scripts.