1
Extension detects cart page via URL patterns and DOM signatures for each supported supplier.
2
Parses the page DOM to extract all cart items including name, SKU, quantity, price, and image URL.
3
User reviews extracted items in the Ply side panel, then selects "Create PO" or "Add to Existing PO."
4
Ply backend enriches items with full product details and matches to existing catalog items where possible.
5
New catalog items are created automatically and product images are uploaded to S3.
6
A purchase order is created in Ply with all line items, pricing, and supplier information pre-populated and ready for approval.