The SDK (optional)
The SDK adds what the Partner API cannot see: setup progress, feature use, feedback widgets and live chat.
Server
npm install @appgravity/node
Send events with your secret key from your app's backend: identify, track, setupStep. The secret key is shown once in Settings, SDK; its creation is recorded in the audit log.
Widgets
@appgravity/react provides the feedback button, cancellation survey, setup checklist, chat bubble and review prompt, built on Polaris web components. They use the public write key, which can only send widget events.
Privacy
The SDK sends shop-level data only, never shopper personal data. Merchant redaction requests forwarded through redact() delete that shop's data.