Hi @Cody_Eddings! Apologies for the delay in response!
If this is from the codepen, it turns out I had omitted including the elements
preview in the html. This was what was causing the following error -
Uncaught TypeError: Cannot set property 'innerHTML' of null.
I have now updated the Codepen to include the elements, but have it hidden. That should get rid of those errors.
As for the CORS error, I wasn’t able to recreate it in my code. Would you be able to post the line in your code which triggers that error? Generally see a CORS error when a call to the API is being made from the Client side instead of the Server side. Is your
card-funding-sources-token creation call perhaps coming from the Client side?
Let me know when you have a chance to update the code and if you see if any difference!