Start here
- Is the WhatsApp Business API free?: what Meta charges, what platforms add, and the 1 October 2026 change.
- WhatsApp Business app vs API: the real difference and when to upgrade.
- WhatsApp Business API kya hai (Hindi): Hindi mein poori jaankari.
Running it well
- Bulk messages without getting banned: opt-in, templates and quality rating.
- Drip campaigns and A/B testing: sequences and revenue you can prove.
- Blue tick verification: how it works in India.
For developers
- API integration guide: send messages and verify webhooks in curl, Node.js, Python and PHP.
Frequently asked questions
Where should I start with the WhatsApp Business API?
Start with what it costs and how it differs from the free Business app, then read the guide on avoiding bans before you send your first broadcast.
Try it on your own account
Plans from ₹999/month, zero markup on Meta's message fees. 7-day free trial, no card required.