I can’t upload my app to applab because of a “API_ERROR” does anyone know what that could be?

Hey there, DahBoiCaleb137! We can definitely see why this is a big issue. Not being able to upload your app to App Lab isn't something we want for your experience! For this issue, you'll want to post on the Developer Forums for some more in-depth assistance. The link to get there is here, for your convenience.