A WhatsApp voice call API for business lets your own systems trigger bulk WhatsApp voice broadcasts automatically — for order alerts, OTP-style voice notifications, reminders and campaigns — without anyone logging in to send them. Here is how it fits into your stack.
What you can do with the API
- Trigger a bulk WhatsApp voice call from your CRM, ERP or app.
- Send transactional voice alerts (orders, payments, appointments).
- Automate marketing voice campaigns on a schedule.
- Pull delivery status back into your dashboards.
How to get API access
HiSocial offers API access for bulk WhatsApp voice call marketing on business plans. Create a free account, then request the WhatsApp voice call API from your dashboard to receive credentials and docs.
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Create free accountFrequently asked questions
Is there a WhatsApp voice call API for business?
Yes — HiSocial offers a WhatsApp voice call API so businesses can trigger bulk voice broadcasts programmatically from their own systems.
What can I use the API for?
Order and payment voice alerts, appointment and renewal reminders, OTP-style notifications and automated voice marketing campaigns.
← Read the complete bulk WhatsApp voice call guide
What's new in HiSocial (2026 update)
HiSocial has shipped major upgrades that make bulk WhatsApp voice broadcasting faster and more transparent:
- Free live demo call — enter your number on the home page and get a real sample WhatsApp voice call instantly (captcha-protected, spam-safe).
- Live delivery reports with call time & success time — see exactly when each call was placed and connected, its duration, status, and whether it came from the web panel or the API.
- Developer REST API + docs — automate broadcasts, push MP3 clips and pull reports. Read the API documentation.
- AI voice or your own MP3 — generate a natural text-to-speech voice, or upload your own clip. Always sent from your own WhatsApp number.
- DND & auto-reply — duplicates and Do-Not-Call numbers are removed automatically, with auto opt-out built in.
- Instant checkout — buy a plan with one click and pay securely via Razorpay; your account activates immediately with 1-year validity.
Bulk WhatsApp voice call pricing (2026, billed yearly)
| Plan | Price (per year) | Includes |
|---|---|---|
| Free trial | ₹0 | Scan & go, no card required |
| Starter | ₹2,500 | 1 device · 5,000 contacts · 50 campaigns |
| Business | ₹12,500 | 5 devices · 25,000 contacts · 200 campaigns |
| Premium | ₹20,000 | 50 devices · 100,000 contacts · 1,000 campaigns |
Prefer a walkthrough? Download the step-by-step HiSocial User Guide (PDF) or start free.