Order Merge Pro developer documentation

Combine eligible Shopify orders into one shipment and track each merge from Shopify admin.

Quickstart: what the app is, its Shopify scopes, extensions, and integration entry points.
Architecture overview: runtime components, the merge state machine, and data flow.
API overview: the externally reachable HTTP surface and job status values.
Outbound webhooks and Shopify topics: inbound Shopify topics and outbound merge events.

Source coverage

This track is grounded in the app’s source: docs/ARCHITECTURE.md, docs/API.md, shopify.app.toml, the route files under app/routes/, and the extensions/ UI-extension sources. Pcnaid Documentation › Shopify Ecosystem › Order Merge Pro