CORS Policy error

Hi folks, I really like the idea behind your product, but it seems not to work for me in dev and production (deployed with netlify). Access to the API works with postman, however, it does not work in localhost and production env.

I always get the following error:
Access to XMLHttpRequest at 'abc' (redirected from 'xyz') from origin 'http://localhost:63343' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

Can you please help me?

Hello Manuel Oliver Buri,

Yes, it seems that your requests are being blocked by our security protections in our firewall. If you are doing your tests in ‘testing mode’, your requests will only be allowed from the IP of your computer. Once it works and you switch your connection to ‘production mode’, requests will only be allowed from the ‘allowed hosts’ that you configured.

If you still have issues you can send us your API scenario in more detail to and we will see if we can help you further.

Best regards,