#costia-connect
weary hornet
you're using a really old API version from before when business_profile existed
https://stripe.com/docs/connect/required-updates/accounts-arguments
Connect changed a lot in a 2019 API version, so it's ~impossible to follow our current docs really if you're using a version from before then
if you want to use Connect for Custom accounts(which is very complex at the best of times) I'd highly recommend upgrading your API version to the latest first as you'll otherwise just run into a lot of issues. https://stripe.com/docs/upgrades#how-can-i-upgrade-my-api