Hi All,
I hope you are doing well.
We are trying to build one integration on our Magento Open Source Store. There we cannot create returns using endpoint /rest/default/V1/returns.
We are getting an error that the route is not found.
Your help will be much appreciated.
Regards
Magento 2 Open Source doesn't have the RMA module, this is an Adobe Commerce only feature. So you probably have some extension for RMA for Magento 2 Open Source and you're looking at API documentation for Adobe Commerce RMA feature instead of that extension's which might not have REST API support or has it implemented on different endpoints with different parameters.