Booking guide
Calendar with time slots, customer-facing booking page, payments at checkout, automated reminders. The Calendly + Stripe combo, owned by you, on your domain.

01 / What you can build
People are shipping these booking apps on Webtwizz this quarter. Each one is a complete app: real auth, real data, real money flowing through Stripe.
Coaches, trainers, tutors, therapists. Pick a slot, pay, get a confirmation email and calendar invite.
Yoga studios, group classes, workshops. Limited seats per slot, waitlists, recurring weekly schedules.
Salon chairs, photo studios, meeting rooms. Multiple resources, bookable independently.
Tables, doctors, mechanics. Confirmations + reminders + cancellations.
02 / The build
5 ordered steps. No config files, no devops, no SQL migrations to write by hand.
Prompt Webtwizz with the specifics: "A booking app for my dog-grooming business. 30-min and 60-min slots, Tuesday–Saturday 9am–5pm, $40 and $70 payments at checkout, email reminders 24h before."
Webtwizz creates tables for services, time slots, bookings, and customers. Availability rules (working hours, blackout dates, slot duration) are stored in the database so you can edit them later from a settings page.
One-click Stripe connection. Customers pay when they book — Webtwizz handles the checkout flow, holds the slot during payment, and confirms the booking only after the charge succeeds.
Webtwizz wires up the email templates: booking confirmation with a calendar invite (.ics file), 24-hour reminder, cancellation receipt. Edit the copy visually, the schedule is handled by a Supabase Edge Function cron.
The customer-facing booking page is a real Next.js route. Edit the hero, photos, services, and pricing visually. Point your domain at it, hit publish — book.yourdomain.com is live.
03 / Why it works
Anyone can scaffold a CRUD app. The reason these projects ship is the integration plumbing other builders leave for you.
Slots are reserved at the database level — two customers can’t book the same time even if they hit "Book" simultaneously.
No-shows go way down when customers pay upfront. Webtwizz scaffolds Stripe checkout + refund flow.
Cron-triggered Edge Function fires the reminder email 24 hours before. Reduces no-shows further.
You pay for hosting and Stripe fees. No "Calendly + scheduling tool + payment + email tool" stack.
04 / The stack
Supabase, Stripe, the email layer, the analytics layer. OAuth, env vars, webhooks, scaffolded routes, all generated correctly the first time.
Supabase
Bookings, services, availability rules, customer history.
Stripe
Pay-at-booking checkout, refund on cancellation.
Resend
Confirmation emails with .ics calendar invites, reminders, cancellation receipts.
05 / Questions
The questions founders actually ask before they commit to a stack.
Calendly is great if your booking flow is "free 30-min meeting." The moment you need payments, multiple service types, custom availability, branded confirmations, or a real customer database — you’re duct-taping 4 tools together. Webtwizz gives you one app you own.
Yes. Webtwizz scaffolds both — full payment at booking (default) and deposit + remainder-on-arrival flows. Refunds on cancellation are also wired in.
Yes. Services are a database table with name, duration, price, color. Add as many as you want from a settings page; the customer-facing picker updates automatically.
Webtwizz stores all times in UTC and renders in the customer’s local timezone. Calendar invites (.ics) include the right timezone so calendar apps display correctly.
Yes — Webtwizz can scaffold a Google Calendar two-way sync via OAuth. The booking confirmation also includes an .ics attachment that works with any calendar app, no integration needed.
Webtwizz is the AI app builder that lets you edit AI-generated code visually, and ship full-stack apps with auth, databases, and payments.
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