I’ve developed an application for syncronize Products from my software to WordPress/WooCommerce by API.
Where are written the informations of swatch? (see photos) i looking for that in meta data of product but i cannot see it.
i need swatch informations for Attribute and Terms Attribute too.
The information about the attribute settings is stored in the wp_options table. For example, swatch size key will depend on the attribute name and look like this woodmart_pa_brand_swatch_size. Check this screenshot https://gyazo.com/951229156909f329b856dee08ca4745f
As for the swatches, they are stored as meta values for terms with keys image, color, and not_dropdown.