@GyorgyVARGA
Yes you can. You just need to allowlist the domain you are calling in the Client Fetch manifest permissions of your app. See this section on how to do so.
Hi @PeterYu! Thank you for your answer. I am looking for a way to deal with file upload. Currently I am facing this problem: Can't post multipart form data file in new NodeJS runtime - #3 by GyorgyVARGA
I am looking for a workaround, maybe to upload the image directly from the client, but that is kind of like an antipattern here, because I am exposing my keys on the client. Btw I am using Cloudinary to store the images. If the multipart form data error doesn’t get resolved I will use this guide to do this inside the React app: Upload Images with React-Dropzone