The Catalogue Upload endpoint returns a pre-signed upload_url that you'll use to upload your catalogue data. The upload_url is valid for a single file upload only and cannot be reused for multiple files. Note that your catalogue file must not exceed 200MB in size.
Catalogue ID Management
Catalogue ID is a unique identifier for your entire product feed.
Think of it as your catalogue's permanent signature - once you set it, use the same ID for all future uploads of that catalogue.
This will reduce processing time and ensure listings and stock availability data are maintained on subsequent uploads.
When you change Catalogue ID, our system treats it as a completely new catalogue instead of an update to the existing one.
This may reset all linked data, causing you to lose marketer offers, reordering capabilities, and item upsell.
To maintain these features and ensure smooth processing, choose your Catalogue ID carefully and keep it consistent across all uploads.