If you landed here, the payment window didn't open on its own.
Mateus answers the support address personally. Include the product name and I'll send a payment link you can open anywhere.
Payments run through Paddle, our Merchant of Record, and the payment window is loaded from Paddle's servers. A few things can stop it from opening:
cdn.paddle.comNone of that is your fault, and none of it means the product is unavailable. Use the button above to retry, or email me and I'll send a direct link that bypasses the overlay entirely.
Access to the private GitHub repository. After payment you enter your GitHub username on the receipt page and the invite lands in your inbox, so you can clone and start. The licence covers unlimited projects you own or build for clients, and every purchase carries a 14-day money-back guarantee.