💰 Service replies stop being free on 1 OctoberMore

Pricing

blog

Guide

All Comparison Customer Types Guide WhatsApp Business API WhatsApp Business App WhatsApp Business Web WhatsApp Communities WhatsApp Inbox Chat

Build for WhatsApp in hours
without infrastructure hassle

Start build→Read docs

1MSG — Extended WhatsApp Business API and developer platform. Build for WhatsApp in hours without infrastructure hassle

Developers

Docs↗API Reference↗Changelog GitHub

Product

Features Pricing Why Us?Use cases Blog

Legal

Terms of Service Privacy Policy Company [email protected]

© 1msg Pte. Ltd.

Printed invoice beside a smartphone showing a WhatsApp-style support chat on a grey accountant desk

WhatsApp service replies billed from October 2026

Meta changes WhatsApp prices on 1 October 2026. Support replies in the 24-hour window are no longer free. This 1MSG guide shows what that means for your invoice, and how to keep extra cost small.

Laptop send queue dispatching bulk WhatsApp template messages to a phone showing a broadcast chat

WhatsApp Bulk Messaging: How to Send at Scale Without a Ban

Bulk WhatsApp messaging scales only on the official WhatsApp Business API: opted-in recipients, a Meta-approved template, and a throttled sendTemplate loop. New portfolios start at 250 unique recipients per rolling 24 hours, scaling to 2,000, 10,000, 100,000, then unlimited. Track every send by wamid and halt before the cap.