Customer Support and Voice AI
AI receptionist for small business: calls, bookings and handoffs
What an AI receptionist does on a real call, the rules that apply, a sample greeting and a pass/fail checklist to launch one safely.
WhatsApp Agents
WhatsApp AI Appointment Agent
Appointments booked, moved or cancelled inside a WhatsApp chat, with a reminder sent before the visit.
Booking by message usually means a long back-and-forth about which times are free. This agent does it in one WhatsApp conversation: it checks your live calendar, offers real slots, books, moves or cancels inside your rules, and sends a reminder before the visit. You set service lengths, notice periods and buffers, and anything unusual goes to your team.
- Bookings made from your live calendar inside WhatsApp
- Reminders sent before each visit to cut no-shows
- Reschedules and cancellations handled without a phone call
$2,500
20–30 working days
Optional maintenance $249/mo
What it is
WhatsApp AI Appointment Agent is an AI agent that books, reschedules and cancels appointments through a WhatsApp conversation, checking your live calendar and confirming the time back to the customer, with reminder messages sent before the visit. Requests outside your booking rules are passed to a person on your team.
Why businesses buy it
Every booking that needs a phone call or a string of messages costs staff time, and every missed appointment costs a slot you could have filled. Customers who cannot book quickly often book with someone else. This agent lets people book, move and cancel on WhatsApp whenever it suits them, and reminds them before they are due. The written scope sets out the calendar it connects to, the flows it runs and the reminder templates included, so you know exactly what you are paying for before you order.
Problems this solves
Booking appointments by WhatsApp takes a string of messages
The agent books, reschedules and cancels appointments in one conversation. It checks your live calendar and confirms the time back to the customer before the chat ends.
Customers forget appointments booked days or weeks earlier
Reminder messages are sent before each visit through approved templates. Up to five templates are submitted for Meta approval as part of the build. Customers can reply to move the time if plans change.
Staff juggle the calendar and chats at the same time
The agent reads availability itself, so nobody has to switch between WhatsApp and the diary. Staff can stay with the customers in front of them.
Unusual booking requests break the usual rules
Requests outside your booking rules, such as an extra-long session, are passed to a person on your team. The chat history goes with them. Your team decides, and the customer gets a clear answer.
A good fit if
Customers already message your WhatsApp number to ask about booking a time.
You keep a live calendar, and staff spend time going back and forth to agree a slot.
You want reminder messages sent automatically so fewer customers miss their booking.
You want reschedules and cancellations handled in the same chat, without a phone call.
Not the right fit if
What is being confirmed is a physical order, not a time slot. See WhatsApp AI Order Agent.
The message is a product or account question, not a booking request. See WhatsApp AI Support Agent, which answers from a knowledge base.
You need the conversation to qualify and score the customer before booking, not just book them. See WhatsApp AI Lead Qualification.
You are sending booking reminders to a whole list at once, not answering one booking request at a time. See WhatsApp AI Campaign Agent.
How it works
- A customer messages your WhatsApp Business number to book, opening a session so the agent can reply freely for 24 hours.
- The agent reads your live calendar availability and offers slots that fit your rules, such as service length and buffer time.
- The customer picks a time, and a confirmation template message, approved by Meta, is sent with the booking details.
- A reminder message is sent ahead of the appointment, on the schedule you choose, to cut down on no-shows.
- If the customer messages to change or cancel, the agent updates the same booking directly in your calendar.
- Bookings that fall outside your rules, such as a service you do not offer on WhatsApp, are handed to a human.
What you provide within 72 hours
Your portal lists these the moment you order. Delivery starts the working day after everything is in and your access is checked.
- Your business information (company basics, hours and brand voice), shared during intake.
- Your WhatsApp Business Platform account, or help getting one set up if you do not have one yet.
- A verified Meta Business account, since Meta requires this before a number can send business messages.
- Your booking rules: service length, buffer time, notice required, and which staff member handles which appointment type.
- The phone number the agent should use, and wording for the confirmation and reminder templates that need Meta's approval.
- Access to the calendar the agent should read and write bookings to.
- Admin access and API keys for every connected system, shared by adding our team as a user or creating a key you control, never by email.
- One decision-maker on your side who can approve the booking rules and sign off on launch.
- An API key for your own AI model account (for example OpenAI or Google Gemini), created for this build with a spending limit.
The 72-hour rule. Send everything on your checklist, including access, within 72 hours of ordering so your build starts on time.
Timeline
Start
Intake verified and your booking rules and reminder schedule agreed with you.
Weeks 1–2
Conversation flows, calendar logic and template messages are built.
Week 3
Your calendar and CRM are connected, and templates go to Meta for approval.
Weeks 3–4
40 end-to-end test conversations run, with transcripts sent to you.
Week 4
Your review and two rounds of changes to the booking flow.
Go-live
Live, with a recorded handoff session, and support starts.
| Option | Delivery time | Price |
|---|---|---|
| Standard | 20–30 working days | $2,500 |
| Express | 15–25 working days | $2,950 |
| Rush | 10–20 working days | $3,400 |
What you receive at handover
- WhatsApp AI Appointment Agent, configured and live on your WhatsApp Business number
- Workflow, prompt and guardrail configuration reflecting your booking rules, across up to five flows
- Up to five reminder and confirmation templates submitted for Meta approval
- Connection to up to two agreed systems, such as your calendar and CRM
- A test report from 40 end-to-end test conversations
- An admin guide, recorded 60-minute handoff session and 30 days of post-launch support
Expected benefits and how to measure them
- Customers can book or move appointments by message at any hour.
- Reminders can help reduce missed appointments.
- Staff can spend less time on scheduling chats.
- Bookings made on WhatsApp
- Count appointments the agent creates in your calendar each week after launch.
- No-show rate
- Compare missed appointments in your calendar for two months before and after reminders start.
- Staff time on scheduling
- Ask staff to estimate weekly time spent booking by message, before and after go-live.
Before you start: Record weekly bookings by WhatsApp and your no-show rate for the past two months. Note who handles booking chats today.
These are things to track, not promised results. Outcomes depend on your data, your team and your market.
Running costs
The build price is one-time. Running it is paid in your own accounts: WhatsApp conversation fees charged by Meta, plus roughly $30 to $150 a month for AI model usage and hosting.
AI usage during the build and testing is also billed to your accounts, so you keep ownership of every provider relationship, including Meta's. Nothing runs through us.
Ask about running costsCustom requirements
If you need something outside the Scope Card, add a note at checkout. You get a written Change Quote, and that work only starts once you accept it. Larger or bespoke projects go through the Custom AI request form instead.
Request a custom versionKeep it running
We recommend monthly maintenance, which covers monitoring, fixes and monthly change hours for things such as updated booking rules or a new reminder schedule. Maintenance starts after the 30 days of included support and can be cancelled any month.
$249/mo (the minimum fee, includes 2 change hours)
Optional. Starts after the post-launch support period. Cancel any month.
How maintenance worksHow this compares
| Do it yourself with a SaaS tool | Hire a custom agency | Upmark Labs | |
|---|---|---|---|
| Price | A WhatsApp booking bot charges monthly per booking volume tier | A custom build gets quoted after discovery calls | Ours is one fixed price, shown on this page before you buy |
| Scope | A WhatsApp booking bot ships a generic booking flow | An agency agrees scope during the project | Ours is built on your own booking rules and calendar |
| Reminders | A WhatsApp booking bot often charges extra for reminder messages | An agency build depends on what was agreed | Ours includes reminder templates in the base price |
| Delivery | A WhatsApp booking bot needs weeks of calendar integration | An agency project usually runs several weeks, set per project | Ours has a fixed delivery time shown before you buy, with faster options |
| What it does | A WhatsApp booking bot rarely separates booking from support or sales | An agency build depends on what was agreed | Ours only books; support and sales are separate products |
Questions about this product
How much does WhatsApp AI Appointment Agent cost?
Look in the price and delivery panel on this page for the fixed build price at each delivery speed. Whichever you choose, it covers the same Scope Card: one WhatsApp number, your calendar plus one more system, up to five booking flows, reminder templates submitted to Meta, 40 test conversations and 30 days of support after launch.
Can WhatsApp AI Appointment Agent send reminders before the appointment?
Yes, a reminder is sent ahead of each booking on the schedule you choose, using a template message pre-approved by Meta, which is required once the original 24-hour conversation window has closed. This is one of up to five templates included in the build and tested during the 40 end-to-end conversations.
What does WhatsApp AI Appointment Agent cost to run each month?
Running costs include WhatsApp conversation fees charged directly by Meta, plus roughly $30 to $150 a month for AI model usage and hosting. You pay those providers directly, in your own accounts, so you keep ownership of every relationship, including your Meta Business account. We charge nothing per booking made.
What separates WhatsApp AI Appointment Agent from WhatsApp AI Order Agent?
WhatsApp AI Appointment Agent books, reschedules and cancels time slots against your live calendar, then sends reminders before the visit. WhatsApp AI Order Agent confirms products, quantities and delivery details and pushes the order into your order system. Choose the Appointment Agent when the thing being confirmed is a time, and the Order Agent when it is a product.
What access do you need to set up WhatsApp AI Appointment Agent?
We need your WhatsApp Business Platform account, a verified Meta Business account, your booking rules such as service lengths, notice periods and buffer times, and access to the calendar the agent should read and write to. Access is shared by adding our team as a user or creating a key you control, never by email.
Will customers know they are booking through AI?
Yes, the conversation opens with a short disclosure in your own wording, so customers know before they book. Meta's WhatsApp Business Platform expects clarity about automated messaging. You approve the exact wording during intake, and it can be changed later through monthly maintenance.
Can we change the WhatsApp Appointment Agent's booking rules after launch?
Yes, adjusting an existing rule, such as service length or notice required, fits inside the monthly change hours of maintenance. Adding a whole new booking type, for example a different service with its own calendar, comes through the Additional Workflow add-on, quoted before it starts.
Guides on this topic
All guides Let the calendar fill itself in, right inside the chat.
Order WhatsApp AI Appointment Agent today and it goes live on a fixed delivery date. The scope above is exactly what you get, in writing, before you pay.
Works well with
WhatsApp Agents
WhatsApp AI Support Agent
Resolves customer questions on WhatsApp with human handoff.
WhatsApp Agents
WhatsApp AI Lead Qualification
Qualifies inbound WhatsApp leads and routes them to sales.
