Understanding WhatsApp API pricing is essential for budgeting your business messaging. Here is the complete breakdown for 2026.
How WhatsApp Charges
WhatsApp uses a conversation-based pricing model. A "conversation" is a 24-hour messaging window, regardless of the number of messages exchanged.
Conversation Categories and Pricing (India)
- Marketing: ₹0.78 per conversation
- Utility: ₹0.34 per conversation
- Authentication: ₹0.28 per conversation
- Service: Currently free (customer-initiated)
Free Tier
Every WhatsApp Business Account gets 1,000 free service conversations per month. This resets on the first of each month.
Optimizing Costs
- Maximize the 24-hour window: Send follow-up messages within the same conversation
- Use service conversations: Encourage customers to message you first
- Batch utility messages: Combine order updates in a single template
- Monitor quality rating: Poor quality increases costs through lower messaging limits
- Use the right category: Don't use marketing when utility applies
Platform Fees
BSPs like Engage add a platform fee on top of Meta's conversation charges. This covers the dashboard, API access, support, and infrastructure. Engage charges a per-message markup that varies by plan.
Related: WhatsApp API Security Best Practices
FAQ
What is a "Conversation"?
A conversation is a 24-hour window that starts when a business messages a customer or when a business replies to a customer's message.
Are there any monthly minimums?
No. Meta does not charge a monthly minimum fee; you only pay for the conversations you initiate.
Do I get charged if a customer messages me?
You only get charged when you reply to the customer. The first 1,000 such "service" conversations per month are currently free.
How do I pay for these charges?
With Engage, you can maintain a prepaid wallet. Credits are deducted automatically as you send messages.`,
