Build and Scale WhatsApp Features Inside Your Platform
Embed robust WhatsApp messaging directly into your own SaaS. A true multi-tenant WhatsApp solution designed for seamless API integration, reliability, and developer control.
How The Integration Works
A streamlined flow to get your users connected to the WhatsApp API in minutes, completely white-labeled under your brand.
Create Session API
Programmatically create a new WhatsApp session via our REST API for each of your users.
Show QR Code
Display the generated QR code directly inside your own application dashboard.
User Scans
Your user scans the QR code using their own WhatsApp mobile app to authenticate.
Send & Receive
Start sending automated messages and receiving replies via real-time webhooks.
Engineered for SaaS Platforms
Built from the ground up to solve the complexity of managing multi-tenant WhatsApp sessions at scale.
Unlimited Scalability
No arbitrary fixed session limits. Scale horizontally as your user base grows.
API-First Architecture
Every feature is exposed via REST API. Total developer control over the infrastructure.
Webhook-Driven
Real-time messaging data. Receive inbound messages, status updates, and connection events instantly.
Independent Sessions
Strict isolation. Each client gets an independent session ensuring security and stability.
Cloud Connectivity
Works reliably even if the phone temporarily loses connection or goes offline.
Built for Automation
Designed to integrate seamlessly into your existing workflows and automation pipelines.
The Partner Model
Fully Flexible Pricing
A usage-based model that scales completely with your growth. No massive upfront commitments.
API-Level White-Label
Keep your brand front and center. Your end-users interact with your UI, while our API powers the backend. They never see WasenderAPI.
No Artificial Limits
We don't restrict the number of sessions or messages you can handle. You control your own margins and platform limits.
Perfect For:
- SaaS Platforms
- CRMs & ERPs
- POS Systems
- Customer Support Tools
- Automation Platforms (n8n, Zapier)
- Marketing Agencies
Important Transparency Notes
- Each end-user must connect their own dedicated WhatsApp number.
- This utilizes a web-socket based integration, not the official Cloud API.
- Messaging behavior is subject to standard WhatsApp anti-spam policies.
Start Building Your Integration Today
Apply for partner access below. Our technical team will review your use case and get you set up with API credentials.