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[Teodor]

Have you checked the Form Data component, is that maybe what you're looking for?

Posting Complex Data Objects to Server Side

Intro Often you need to send complex data structures with form submissions, for example sending your shopping cart data to the server side. The Form Data component makes it easy to send such data to your server actions. Page Setup In our example we will show you how to send the contents of the Data Store component to a server action. We have a really simple shopping cart page, where you can add products to a data store and you can submit an order via a Server Connect Form. We want to send th…