Thank you for your feedback.

Regarding integrations, for now we only support integrations through iFrames. We're working on more types of integrations to be launched soon.

Regarding the custom domain, we support the feature. You may just email us at contact-us@the-bithub.com with your domain name and we'll set it up for you.

Regarding the branding, it's only visible in the footer in order to reserve our rights. However, we're working on a subscription plan that would allow you to remove the branding from the footer.