WhatsApp Business API for Healthcare

On Cloud API lets clinics, hospitals and pharmacies send appointment reminders, prescription refill confirmations and report-ready notifications over WhatsApp, using the official Meta Cloud API with 0% markup on Meta’s rates. Reminders are billed as Meta utility conversations, and because patients actually read WhatsApp, clinics use them to cut no-shows sharply. Patients must opt in, and the first 1,000 replies a month inside the 24-hour window are free.

60%fewer no-shows

24/7self-serve booking

0%markup on Meta rates

What healthcare teams automate on WhatsApp

Appointment reminders

Send a reminder the day before with Confirm and Reschedule buttons — the simplest way to cut no-shows.

Prescription refills

Let patients request a refill in chat and confirm when it is ready for pickup or delivery.

Report & result notifications

Tell patients the moment a lab report is ready, with a secure link to collect it.

Booking bots

Let patients check availability and book a slot 24/7 without calling reception.

Follow-up & adherence

Send post-visit care instructions and medication reminders automatically.

Pharmacy delivery tracking

Share live delivery status for medicines sent to the patient’s door.

Healthcare — common questions

How do clinics reduce no-shows with WhatsApp?

Clinics send an automated reminder before the appointment with Confirm and Reschedule buttons. Because WhatsApp messages are read far more reliably than SMS or email, patients either confirm or free the slot in time for someone else.

Can patients book appointments through WhatsApp?

Yes. A no-code chatbot can show available slots, take the booking and send a confirmation, so reception is not tied up on the phone.

Is it appropriate to send medical information on WhatsApp?

Send notifications rather than clinical detail — that a report is ready, that a refill is confirmed, that an appointment is due — and link to a secure portal for the records themselves. Patients must opt in first, and On Cloud API sends only Meta-approved templates.

What does a WhatsApp appointment reminder cost?

Reminders are billed by Meta as utility conversations at the rate published for your country, with 0% markup from On Cloud API. If the patient replies, your messages in the next 24 hours count toward the 1,000 free service replies per number each month.