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SDK reference

The reference section documents the core SDK APIs that every drop-in relies on: how components start up, render, talk to each other, and connect to Commerce services. Reach for these pages when you extend a drop-in or build your own.

  • Events β€” Send and receive messages so drop-ins stay in sync
  • GraphQL β€” Extend a drop-in’s GraphQL operations without forking
  • Initializer β€” Configure and start a drop-in package
  • Links β€” Build composable, accessible storefront navigation
  • reCAPTCHA β€” Add bot protection to storefront forms
  • Render β€” Mount drop-ins in the DOM with a provider
  • Slots β€” Insert custom content into drop-in extension points
  • VComponent β€” Pass custom headers, footers, and nodes into containers