WhatsApp Business Platform · Cloud API
Business messaging on WhatsApp, done the official way.
eSampark lets businesses send transactional notifications and opt-in messages to their customers on WhatsApp — reliable, compliant, and branded. Connect your number and start in minutes.
Why eSampark
The official way costs the same trouble and none of the risk.
No ban risk
Built entirely on Meta's official Cloud API — never browser automation, never a banned number.
You own the account
Your WhatsApp Business Account connects via Meta Embedded Signup and stays in your name. eSampark never intermediates ownership.
Compliance built in
Opt-in tracking, suppression lists, and quiet hours are part of the sending pipeline, not an afterthought.
Built for scale
From one order-confirmation flow to full campaign messaging, on infrastructure that grows with you.
How it works
Three steps to your first message.
Connect
Link your WhatsApp Business number in minutes via Meta Embedded Signup — no manual API setup.
Configure
Set up message templates, opt-in capture, and your sending rules.
Send
Deliver transactional and opt-in messages with real-time delivery tracking, through Meta's Cloud API.
Features
Everything to run WhatsApp messaging properly.
Transactional notifications
Order confirmations, delivery updates, reminders and OTPs — sent reliably through approved WhatsApp templates.
Opt-in campaigns
Reach customers who have opted in, with consent tracking, suppression lists and quiet-hour controls built in.
Message templates
Create and manage Meta-approved message templates directly from eSampark — no separate tool needed.
Delivery tracking
Real-time status on every message — sent, delivered, read — straight from Meta's webhook events.
Consent & suppression
Opt-outs are honored automatically, keeping your sender quality and template approval rate high.
Official & compliant
Built entirely on Meta's WhatsApp Business Platform (Cloud API). No unofficial workarounds, ever.
Ready to bring WhatsApp messaging in-house?
Connect your WhatsApp Business number today, or talk to us first if you want a walkthrough.