Step 4 — Publish
Once you’ve reviewed and approved your changes in Step 3, publishing pushes them to your live Shopify store via the Admin API.
What publishing does
- Approved description rewrites are written to the product description field
- Attribute mappings are written to the relevant metafields (
custom.ai_color, etc.) - Schema markup is deployed via the Shopify Theme App Extension
- LLMs.txt files are written to your store root
- GTIN/MPN values are written to the product variant barcode and metafields
Each change is logged with a timestamp and the original value — this is what enables the 30-day revert capability.
What publishing does not do
- It does not modify your theme files directly — schema changes use a non-destructive Theme App Extension
- It does not delete or overwrite your original attribute values — attribute mappings write to new, dedicated metafields
- It does not affect products you didn’t approve changes for
If publishing fails
Occasionally a publish operation will fail for a specific product — usually due to a Shopify API rate limit or a temporary connectivity issue. Agentic Prep will:
- Retry the failed operation automatically (up to 3 times)
- Report any changes that couldn’t be published after retries
- Let you re-publish failed items individually from the Results page
A partial publish (some changes succeeded, some failed) does not affect the changes that went through successfully.
After publishing
You’ll be taken to Step 5 (Results) automatically once publishing completes.