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SPA · CUSTOMER AUTOMATION

Instantly bill clients and confirm bookings with Ferbz’s quick billing feature

Speed up payments and lock in appointments instantly with Ferbz's fast billing and WhatsApp booking confirmations. Try it now!

9 MIN READ · FERBZ · SEPTEMBER 2026

01 / Read

What This Is

Fast billing and booking confirmations for spa owners is the New Sale function inside Ferbz’s Billing module, tightly coupled with the Appointments calendar. In the spa and wellness centre vertical Ferbz calls the people you serve Clients, each service you deliver a Booking, and the reminder you send a Appointment reminder. When a therapist or front‑desk staff member rings up a client at the reception desk, they open the Billing screen, select the client’s existing profile, add the services (massages, facials, membership packages, etc.) and hit Create Sale. Ferbz instantly generates a PDF receipt, stores it on the client’s profile, and creates a shareable link that can be sent via WhatsApp with a single click.

The moment the receipt is generated, Ferbz marks the booking as completed. That single action triggers any Automation journeys that are set to start “the instant a booking completes”. Those journeys can include a welcome message, a re‑booking reminder, or a membership‑expiry alert – all delivered through the official WhatsApp Business API (Gupshup). Because the receipt link is attached to the booking, the same message can also include a direct “Pay now” button if the client still owes a balance, turning a simple confirmation into a revenue‑recovering touchpoint.

All of this lives on one dashboard: the Clients tab holds the client’s full history, the Appointments calendar shows the newly created booking with a green check‑mark, the Reminders board logs the confirmation message as “sent”, and the Reports module can later show how many bookings were closed, how many receipts were opened, and how many follow‑up reminders were triggered.

Because Ferbz operates on a prepaid credit wallet, each automated WhatsApp confirmation draws from the owner’s credit balance. There is no recurring subscription to manage – you simply top up credits, and each receipt‑linked message consumes the exact number of credits defined in your plan. This model keeps cash‑flow predictable for small, appointment‑driven businesses that need to control spend while still delivering professional, instant confirmations to their clients.

In short, Ferbz’s fast billing and booking confirmation feature gives spa owners a single click to bill, confirm, and start the client‑engagement journey, eliminating the need for separate POS software, manual receipt emails, and ad‑hoc WhatsApp messages.


02 / Read

How Spas and Wellness Centres Owners Use It

Below is a step‑by‑step walkthrough of using the fast billing and booking confirmation flow inside Ferbz. Imagine Serenity Day Spa in Brisbane, a boutique centre that offers 60‑minute Swedish massages, 90‑minute facial packages, and monthly membership deals.

  1. Log into the Ferbz dashboard – The home screen shows the main navigation bar on the left: Dashboard, Clients, Appointments, Billing, Therapists, Automation, Broadcasts, Reminders, Reports.

  2. Select the client – Click ClientsSearch and type “Emma Clarke”. The client profile opens, showing her contact details, past bookings, and a New Sale button at the top right.

  3. Create the booking

    • Click New Sale.
    • In the Add Services pane, choose Swedish Massage – 60 min (AU$120) and Facial Package – 3 sessions (AU$300).
    • The system automatically calculates the subtotal (AU$420). If Emma has a loyalty discount, you can apply a percentage or fixed amount here – the discount is reflected instantly.
  4. Link to the calendar – Below the service list is a Link to Appointment toggle. Turn it on, then select a date and time from the embedded Appointments calendar. Choose 27 Sep 2026, 10:00 AM and assign the therapist Liam Patel from the Therapists dropdown. Ferbz automatically creates a booking entry for Emma, visible on the calendar with a teal icon indicating “pending confirmation”.

  5. Generate the receipt – Press Create Sale. Ferbz instantly:

    • Saves the booking to Emma’s profile.
    • Generates a PDF receipt titled “Receipt #20260927‑001”.
    • Stores the PDF in the Documents section of the client record.
    • Produces a short, secure shareable link (e.g., https://ferbz.com/receipt/20260927‑001).
  6. Send the WhatsApp confirmation – The Create Sale screen now shows a Send Confirmation button. Click it and a pop‑up appears with two options:

    • Send via WhatsApp – uses the official WhatsApp Business API.
    • Copy link – for manual sharing (rarely needed).

    Choose Send via WhatsApp. Ferbz pulls the client’s saved mobile number (with consent flag checked) and drafts a message using the spa’s template:

    Hi Emma, your booking for a Swedish Massage at 10:00 AM on 27 Sep is confirmed. Your receipt is here: <link>. Looking forward to seeing you!
    

    You can edit the text on the fly, then hit Send. The message is dispatched instantly, and the Reminders board logs it as “Sent – 10:02 AM”.

  7. Automation enrollment – Because the booking is now marked completed, any Automation journey with the trigger “instant booking complete” enrolls Emma automatically. In Serenity Day Spa’s setup, there is a journey called “Post‑Booking Thank‑You & Re‑book Prompt” that waits 2 days, sends a friendly thank‑you, then branches based on whether Emma has an active package. All of this starts without any further staff action.

  8. Monitor the process

    • Go to RemindersBoard. You’ll see three rows for Emma: the confirmation message (sent), the upcoming thank‑you (scheduled for 29 Sep), and the re‑booking reminder (scheduled for 30 Sep).
    • Click any row to view delivery status (sent, delivered, read) and to replay the message if needed.
  9. Review in Reports – At the end of the month, open ReportsRevenue → filter by “Serenity Day Spa”. The report shows:

    • Total bookings: 48
    • Total automated confirmations sent: 48 (100 % delivery)
    • Revenue from receipts opened: AU$38,760 (92 % of total)
  10. Credit consumption – Each WhatsApp confirmation cost 1 credit; the thank‑you and re‑booking messages each cost 1 credit per client. Ferbz deducted 3 credits from Serenity Day Spa’s prepaid wallet the moment the messages were queued.

By following these steps, a front‑desk operator can turn a client’s walk‑in or phone call into a fully documented, instantly billed, and automatically confirmed booking in under two minutes, while simultaneously seeding the client into a revenue‑protecting automation flow.


03 / Read

Why It Helps

Spas and wellness centres lose revenue primarily when clients forget to re‑book or when staff spend time manually generating receipts and sending confirmations. At Serenity Day Spa, before Ferbz, the receptionist used a separate POS system, printed paper receipts, and then typed a manual WhatsApp message. On a typical busy day (≈ 30 bookings), that process took about 3 minutes per client – roughly 90 minutes of staff time that could have been spent greeting new walk‑ins or preparing treatment rooms.

After implementing Ferbz’s fast billing and booking confirmation:

  • Time saved – The entire billing‑to‑confirmation workflow now averages 45 seconds per client. For 30 bookings, that’s a reduction of 75 minutes per day, or ≈ 1.5 hours saved each work‑day. Over a month (22 working days) the staff recovers 33 hours of productive time.

  • Revenue recovered – The instant receipt link and automated follow‑up journeys increase the likelihood that a client opens the receipt and pays any outstanding balance. In the first month of use, Serenity Day Spa saw 92 % of receipts opened versus the previous 68 % when receipts were emailed as PDFs. The automated thank‑you and re‑booking messages generated an additional 7 % of repeat bookings within two weeks, translating to AU$2,730 extra revenue in that period.

  • Fewer manual errors – Because the booking, therapist assignment, and receipt generation happen on a single screen, there are no mismatched dates or double‑entries. The Reminders board surfaces any failed WhatsApp sends instantly, allowing staff to re‑send with a click rather than hunting through email logs.

  • Compliance and consistency – All communications are sent through the official WhatsApp Business API, ensuring messages meet ATO‑compatible record‑keeping standards. The PDF receipt includes the necessary GST wording (refer to ATO guidance for exact phrasing), and the system automatically timestamps each transaction for audit purposes.

  • Scalable engagement – The same fast billing step automatically enrolls the client into any number of Automation journeys, meaning the spa does not need to create separate spreadsheets or reminder lists. As the client base grows from 200 to 500, the marginal effort to confirm each booking stays at under a minute, while the automation engine scales at no additional staff cost.

Overall, the feature directly tackles the two biggest pain points for Australian spa owners: clients forgetting to re‑book and therapists relying on paper notes for client preferences. By delivering instant, accurate billing and confirmation, Ferbz frees staff to focus on the therapeutic experience, while the built‑in WhatsApp automation keeps the client loop tight and revenue flowing.


04 / Get started

Get Started with Ferbz

Ready to eliminate paper receipts, reduce manual confirmation work, and start each booking with an instant, professional WhatsApp message? Sign up for a free trial, top up your credit wallet, and watch the New Sale workflow streamline your front‑desk operations from day one.

Start now at https://dashboard.ferbz.com/ or reach out to our support team at support@ferbz.com for a guided walkthrough. Your spa’s billing and booking process can be faster, more accurate, and fully integrated with automated client engagement – all in one Australian‑built platform.

Questions you may have
01

Does the WhatsApp confirmation use my personal phone number?

A: No. All messages are sent through the official WhatsApp Business API (Gupshup) using the business account you set up in Ferbz. This ensures delivery reliability and compliance, and it never relies on a personal mobile number.

02

What happens if a client’s phone number is missing or they haven’t consented to WhatsApp messages?

A: Ferbz will still generate the PDF receipt and store it in the client’s profile, but the **Send Confirmation** button will be disabled until a valid, consent‑checked number is added. You can then resend the confirmation manually or via a later broadcast.

03

How are credits deducted for the confirmation messages?

A: Each WhatsApp message (including the instant booking confirmation) consumes one credit from your prepaid wallet at the moment the message is queued. The deduction appears instantly on the **Wallet** overview page, and you can view a detailed credit‑usage log in **Reports → Credits**.

04

Can I customize the receipt template and the WhatsApp message?

A: Yes. In the **Billing** settings you can edit the PDF receipt layout, add your logo, and include any GST wording required by the ATO. The WhatsApp confirmation uses a template that you define under **Automation → Templates**; you can edit placeholders (client name, service, date, link) before sending.

05

If a booking is cancelled after the receipt is sent, does the client still receive a reminder?

A: When a booking status is changed to **Cancelled**, Ferbz automatically removes the client from any Automation journeys that were triggered by “instant booking complete”. The confirmation message remains in the **Reminders board** for record‑keeping, but no further reminders or re‑booking prompts will be sent. ---

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