Wix Store with Authorize.net Integration

I have an existing Wix site and brand; what I need now is a fully functioning online store that accepts Authorize.net payments for my physical products. The layout, colors, fonts, and imagery are already in place, so your job is to turn the current pages into a seamless shopping experience without redesigning the look and feel.

Key details you should know
• Products: tangible items that ship from my warehouse.
• Payments: all transactions must be processed through Authorize.net, including card validation, order confirmation, and automatic email receipts.
• Shipping: at checkout customers must be able to choose real-time rates from major couriers such as UPS and FedEx.

Deliverables
1. Configure Wix Stores and connect Authorize.net in live mode.
2. Build product pages, cart, and secure checkout that match my existing branding.
3. Set up UPS and FedEx shipping rules with accurate rate calculation.
4. Test the full purchase flow—product selection to confirmation email—and fix any errors you encounter.
5. Provide a quick hand-off guide so I can add new products or update rates later.

If you have handled Authorize.net on Wix before, let me know; otherwise, explain how you will overcome the gateway’s token and API requirements. I am ready to grant access as soon as we agree on the timeline, and I would like to move fast.