WhatsApp API

Follow up where your customers already are.

Send confirmations, reminders and updates over WhatsApp — automatically triggered by calls, missed calls or CRM events, and logged against the same contact.

A typical follow-up flow

1
Call comes in — or is missedLogged instantly against the contact
2
WhatsApp message triggersConfirmation or missed-call follow-up sent
3
Customer repliesRouted to the same agent who owns the lead
Full history in one placeCall + WhatsApp thread on one contact record
99.99%Uptime
500+Businesses
100M+Calls Handled
24×7Support

What you can do over WhatsApp API

Missed-Call Follow-ups

A missed call automatically triggers a WhatsApp message, so the lead is engaged within seconds.

Automated Confirmations

Booking confirmations, order updates and reminders sent without manual effort.

CRM-Linked Threads

Every WhatsApp conversation is logged against the same contact as calls and SMS.

Agent Handoff

Replies route to the agent who owns the lead, keeping context in one thread.

Delivery & Read Reports

See which messages were delivered, read and replied to, right in your dashboard.

Template Messaging

Pre-approved WhatsApp templates for common updates, ready to trigger on demand.

Where teams use WhatsApp follow-ups

D2C & E-commerce

Order confirmations and delivery updates sent the moment a call or purchase is logged.

Healthcare

Appointment reminders and report-ready notifications sent automatically after a call.

Real Estate

Site-visit confirmations and follow-ups sent within seconds of a missed enquiry call.

Education

Admission status and document-reminder messages sent to parents without manual chasing.

WhatsApp API FAQs

What is the WhatsApp Business API?

The WhatsApp Business API lets a company send and receive WhatsApp messages programmatically — confirmations, follow-ups and updates — at scale, rather than through the regular WhatsApp app.

Do I need to code anything to use WhatsApp API on SmartOperator?

No. WhatsApp follow-ups can be configured directly from your dashboard alongside your calls and IVR, without writing any code.

Are WhatsApp messages linked to the same contact as calls?

Yes. Every WhatsApp message is logged against the same contact record as calls and SMS, so your team sees the full conversation history in one place.

Can WhatsApp follow-ups be triggered automatically after a missed call?

Yes. A missed call can automatically trigger a WhatsApp follow-up message, so a lead is engaged before they consider a competitor.

Ready to follow up before the lead goes cold?

Tell us about your message volume and we'll set up a WhatsApp API walkthrough tailored to your team.

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