Solutions / WhatsApp API

Fully managed WhatsApp Business API

From business verification to API application, template review, marketing broadcasts, and AI customer service + CRM integration — SaleWisely covers it all, no code required.

7 days
Average WhatsApp API onboarding time
100%
Blue-tick verification application support
1B+
Daily marketing message capacity supported

4 core WhatsApp API capabilities

Deliver the full power of Meta's official APIs to your business team.

API registration + blue-tick verification

We help you complete WhatsApp Business API application and green-tick / blue-tick official verification — average go-live in 7 days.

Template marketing + mass outreach

Broadcast offers / notifications / reminders via official WhatsApp templates — low cost per message, high read-receipt, no ban risk.

Multi-agent shared inbox

One API account, many agents collaborating. Auto-route by customer / tag / region, with manager listen-in on important conversations.

AI + CRM integration

Built-in AI customer service replies + CRM customer profiles, with open Webhook / Open API integration to your business systems.

Who's using SaleWisely's WhatsApp API

01

Cross-border DTC brands

Broadcast coupons via API to existing customers — re-purchase rate is 5x higher than email.

02

Outbound SaaS

Send order / billing / verification-code notifications via API — opt-out rate 80% lower than SMS.

03

Overseas finance / logistics

Send transaction confirmations and shipment updates via API — 99% delivery rate.

What customers say
"We tried to apply for the WhatsApp API ourselves and got nowhere in three months. With SaleWisely we were live in a week — templates, broadcasts, and support all handled."
Chen Siyuan Head of Overseas Business, a cross-border payments company
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