Instantly bill clients and send booking confirmations via WhatsApp with Ferbz

Below is a step‑by‑step walkthrough of the exact clicks, fields, and screens a spa owner or staff member will encounter when using Ferbz to bill a client and send an instant WhatsApp booking confirmation. The example uses a fictional boutique spa in Jaipur called Royal Relaxation Spa.

1. Open the Dashboard and Locate the Client

1. Log in at https://dashboard.ferbz.com/ using the owner’s credentials.
2. From the left‑hand navigation pane, select Clients.
3. In the search bar, type the client’s mobile number or name – e.g., “Anita Sharma”.
4. Click the matching card to open Anita’s profile. The profile page shows her contact details, past bookings, and a New Sale button at the top right.

2. Create a New Sale (Billing)

1. Click New Sale. A modal titled Create New Sale appears.
2. Select Booking Type – choose Package because Anita is buying a 5‑session Aromatherapy Massage package.
3. Enter Service Details:
   • Service: “Aromatherapy Massage – 60 min”
   • Quantity: 5 (sessions)
   • Unit Price: ₹2,200 per session (GST inclusive)
4. The system automatically calculates Subtotal = ₹11,000.
5. Because the spa is registered under the GST composition scheme, the GST column shows 18 % (₹1,680) and the Total = ₹12,680.
6. Optional: Attach a therapist note – “Preferred therapist: Meena, allergy to sandalwood oil”.
7. Click Generate Receipt. Ferbz instantly creates a PDF receipt, stores it in the client’s document library, and returns a short link such as https://ferbz.in/receipt/AB12CD34.

3. Confirm the Booking (Appointments)

1. Still inside Anita’s profile, switch to the Appointments tab (top navigation inside the profile).
2. Click Add Booking.
3. Fill in:
   • Therapist: Meena (selected from the Therapists directory)
   • Date & Time: 12 Oct 2026, 10:30 AM
   • Service: Aromatherapy Massage – 60 min
   • Package Remaining: 5 (auto‑filled from the sale)
4. Tick Send WhatsApp Confirmation. Because the Billing step just generated a receipt link, the confirmation message will automatically embed that link.
5. Click Save Booking. The booking now appears on the calendar view with a green check‑mark, indicating it is confirmed.

4. Automatic WhatsApp Confirmation Sent

1. As soon as the booking is saved, Ferbz’s backend calls the official WhatsApp Business API via Gupshup.

2. The default template (editable under Automation → Templates) reads:

   Hello {{client_name}}, your Aromatherapy Massage session is confirmed for 12 Oct 2026 at 10:30 AM with Meena. Your receipt: {{receipt_link}}. Reply *RESCHEDULE* to change the time.
   

3. The message is dispatched, consuming 1 credit from Royal Relaxation Spa’s prepaid wallet.

4. On the Reminders board, the entry shows:

   • Status: Sent
   • Delivery: Delivered (timestamp)
   • Read: Not yet (will update when Anita opens the chat)

5. Automation Journey Starts (Optional)

Because the spa has an Automation rule “Send a reminder 2 days before the next session”, the moment the booking is created the client is enrolled in that journey. The Reminders board now also lists a future reminder scheduled for 10 Oct 2026, which will again use the WhatsApp API and deduct another credit when it fires.

6. Review and Report

1. Navigate to Reports → Revenue → select date range 01 Oct 2026 – 31 Oct 2026.
2. The report shows:
   • Total Sales: ₹12,680 (including GST)
   • Credits Used: 3 (1 for confirmation, 2 for upcoming reminders)
   • Average Time per Booking: 1 min 45 sec (from opening client profile to sending confirmation)

Full Worked Example Recap

By following these exact clicks, Royal Relaxation Spa can bill Anita instantly, give her a professional receipt, and confirm the appointment—all within a single, credit‑driven session that is fully logged in Ferbz.

Time saved – The entire instant billing flow takes on average 1 minute 30 seconds per client, compared with the traditional 5‑10 minutes spent juggling a POS terminal, printing a receipt, and manually copying a link into a personal WhatsApp chat. For a spa that handles 20 bookings a day, that translates to ≈ 22 minutes saved daily, or ≈ 7 hours per month that can be re‑allocated to client care or therapist scheduling.

Revenue recovered – Because the confirmation includes a clickable receipt, clients are more likely to see the exact amount they paid and the remaining sessions in their package. In a pilot at a Tier‑2 city spa, the re‑booking rate rose from 58 % to 71 % within three weeks, adding ₹42,350 of extra revenue (assuming an average session value of ₹2,200). The same data shows a 15 % reduction in “no‑show” cancellations, as the WhatsApp confirmation also serves as a subtle reminder before the appointment.

Fewer manual steps – Prior to Ferbz, staff kept therapist notes on paper, entered client details into a separate spreadsheet, and used a personal phone to send WhatsApp messages. This created three points of failure: transcription errors, missed messages, and compliance risk (personal numbers are not allowed for business‑grade messaging). Ferbz eliminates all three. Every client interaction lives in the Clients profile, every booking lives on the Appointments calendar, and every message is sent through the official WhatsApp Business API, guaranteeing delivery logs on the Reminders board.

Accurate accounting – All GST‑inclusive totals are calculated automatically, and the receipt PDF complies with Indian tax norms (showing 18 % GST). The Reports module aggregates these figures, making it easy for owners to file GST returns or to decide whether to migrate to the composition scheme. Because the platform uses a prepaid credit wallet, there is no surprise monthly subscription; the owner can see exactly how many credits were spent on confirmations and reminders, and can top up via Razorpay when needed.

Scalable for memberships – When a client purchases a 12‑month membership, the same instant billing flow applies, and the Automation trigger “days until package expiry” can automatically enroll the client in a win‑back journey. This directly addresses the vertical’s pain point of “clients forgetting to rebook when a package expires”.

Overall, the instant billing and booking confirmation capability turns a fragmented, error‑prone process into a single, auditable transaction that saves staff time, improves cash flow, and boosts client retention for Indian spa and wellness centres.

Ready to eliminate manual receipts and guarantee every booking is confirmed instantly on WhatsApp? Sign up for a free trial, load credits via Razorpay, and start creating New Sales in seconds. Visit https://dashboard.ferbz.com/ to explore the Billing, Appointments, and Automation tabs, or email support@ferbz.com for a personalized walkthrough. With Ferbz, your spa can bill faster, keep clients informed, and focus on delivering the relaxation they came for.