AI Voice Agent + Square Appointments plug and play API integration (AWARDING PROJECT IN 1 HOUR - READ CAREFULLY AND ACT FAST)

I need to hire someone for this job now. So if you aren't available to chat now, and can't start the project within the next 24 hours. Do not apply. Please follow all the directions I listed at the bottom, or don't bother bidding, because I won't read your bid.

My voice agent has conversations with my customers using GoHighLevel; now I need those conversations to actually create, move, or cancel service appointments inside Square Appointments and must be extremely easily to duplicate for future clients. This first version only needs to work with Square Appointments, not stripe as well like my previous post. Also, the last post had a lot of questions about timezones - It should always be locked into whatever timezone square appointments is setup in. If it helps, both my test clients will be in PST.

Here’s what I need the finished solution to do:

• When a customer request scheduling information then the voice agent needs to successfully be able to connect to square appointments to book, cancel, or reschedule appointments.
• Return a clear, conversational response that my agent can read back so the caller always knows what just happened.
• Keep everything—API keys, service IDs, time-zone settings—in a single config file or environment block so I can duplicate the setup for future clients without rewriting code.
• Provide a concise README plus a short screen-share video walking me through cloning, configuring, and testing the integration.

Acceptance test: I call the agent, book a service for next Monday, reschedule it to Wednesday, ask for the price, then cancel—all actions must appear immediately in the Square dashboard.

Experience with GHL, Square Appointments API, Stripe Scheduling, secure OAuth flows, and a low-latency deployment method (serverless or lightweight container) will be key. Show me how you’ll make this plug-and-play, and we can get started right away.

--DO NOT SEND ME PLACE HOLDER BIDS- If you have questions ask them before you bid.
--DO NOT SEND LONG SALES PITCH OR LONG MESSAGE ABOUT YOUR PAST EXPERIENCE.
--I ONLY WANT TO KNOW YOUR PLAN ON HANDLING MY PROJECT - I WILL MAKE MY DECISION BASED ON WHAT YOU'RE GOING TO DO FOR ME. NOT WHAT YOU'VE DONE IN THE PAST. (It's easy to tell if someone has experience and can do the job based on conversation - just like it's easy to fake a portfolio and resume)
-DONT ASK ME A BUNCH OF TECHNICAL QUESTIONS ABOUT WEBHOOKS AND HOW THE SYSTEMS WORK... IF I KNEW.. ID DO IT MYSELF. YOU WILL HAVE FULL ACCESS TO EVERYTHING TO CHECK FOR YOURSELF ONCE REWARDED

This is just a MVP Launch, once we have a solid foundation I will be requesting more features like
Integration to additional chat models, payment processors, additional time zones.