WhatsApp Business API

SendAPI is an official Meta Business Solution Provider (BSP). Send WhatsApp messages at scale — notifications, two-way conversations, rich media — via a single REST API with no per-message Meta fees on utility and authentication templates.

Features

• Official Meta Business API — no unofficial workarounds or Baileys
• Pre-approved message templates: utility, authentication, marketing
• Rich media support: images, PDFs, videos, interactive buttons and lists
• Two-way conversations — receive and respond to inbound messages
• Read receipts and delivery webhooks for every message status change
• Broadcast to unlimited recipients — no 256-contact cap
• Template approval typically takes under 24 hours

Pricing

Included in all plans from $9/month. WhatsApp sessions: 1 (Starter), 3 (Growth), 10 (Business), Unlimited (Enterprise).