For LeisureTech Developers

WhatsApp API for Waterpark & Theme Parks

Enhance guest experience with wristband top-up alerts and digital park passes.

park_entry.sh

curl -X POST https://api.hkreach.in/api/external/send/template \
  -H "X-App-Name: enterprise-app" \
  -H "X-Api-Key: hk_live_..." \
  -d '{
     "to": "919876543210",
     "templateName": "band_topup",
     "bodyParams": ["Aryan", "₹500", "New Balance ₹1,200"]
     }'

Technical Capabilities

Power your software with official WhatsApp communication features in minutes.

🌊

Entry Passes

Send park entry QR codes and family group passes directly to the lead visitor.

💳

Wristband Sync

Auto-notify guests about RFID wristband recharges and balance updates.

📸

Digital Photos

Send links to guest photos captured at rides directly to their WhatsApp.

Effortless Backend Sync

Integrate our REST API into your existing .NET, Java, or Node.js backend seamlessly.

Payload-Driven Messaging

No UI work needed in your app. Pass dynamic parameters via JSON and our API handles the rest.

Official WABA Branding

Build trust with your users by sending messages from an official, verified business profile.

Real-time Callbacks

Use webhooks to sync delivery and read status back into your database for a complete audit trail.

API Response

{
  "status": "success",
  "messageId": "wamid.HBgLM...",
  "timestamp": 1712318462,
  "meta": {
    "category": "utility",
    "billable": true
  }
}

Built for High Performance

Our infrastructure is optimized for high-throughput vertical applications requiring mission-critical uptime.

99.9% Uptime

Built on Meta's official Cloud API for maximum reliability and zero ban risk.

Scalable Webhooks

Receive tens of thousands of status updates per second with our low-latency webhook engine.

Developer Support

Direct priority support from our engineering team for complex custom integrations.