Jason Judge

Allows access to custom meta fields on products through the API. 
In short, installing this plugin on your WooCommerce site, will extend the 
WooCommerce API so that custom metadata can be passed back and forth through 
that API.
See the main documentation here: https://github.com/judgej/wc-api-custom-meta

WC API Custom Meta

Awesome!

Allows access to custom meta fields on products through the API.

Denis Žoljom

dingo_d

Woo Solo Api plugin will integrate with your checkout process, and will send the API request with 
the order details to the SOLO service which will in turn create a PDF of the invoice or order on your SOLO dashboard.
Additionally, the invoice or order will be stored on your site, and you’ll have the option of sending this PDF as a separate 
mail to the client.
There is an entire options page where you can specify the details of the order or the invoice such as unit measure, payment 
options, language of the invoice, currency and others.
The plugin is translated to Croatian, since the SOLO service is primarily used by Croatian users.
For more information about the SOLO API visit this link: https://solo.com.hr/api-dokumentacija
<h3>Requirements</h3>
<ul>
<li>PHP 7.4 or greater</li>
<li>WordPress 6.0 or above</li>
<li>WooCommerce 7.0.0 or above</li>
<li>Non IE browser</li>
</ul>

Woo Solo Api

This plugin provides integration of the SOLO service with WooCommerce store.

WC API Custom Meta vs Woo Solo Api