How to connect shopify theme extension with shopify public app

Topic summary

Main issue: how to connect a Shopify public app’s data to a Theme App Extension embedded block (blocks added to the Online Store by an app). The poster seeks a way to surface or use their app’s data within the theme block.

Context: They followed Shopify’s Theme App Extensions documentation and used the “theme-extension-getting-started” repository as a base but are unsure how to pull in or reference the app’s data from the public app within the block.

Status: No solutions or implementation details were provided in the thread. The question is unresolved and remains open.

Summarized with AI on February 11. AI used: gpt-5.

now shopify provide the https://shopify.dev/apps/online-store/theme-app-extensions Theme app extension how i can use the my Shopify public app data with Theme app extension embedded Block ?

i used the https://github.com/Shopify/theme-extension-getting-started