01
Connect
Scan a live QR code dashboard to immediately handshake your business number with our infrastructure.
WhatsApp Messaging · v2.0
WhatsApp API,
Flat Pricing.
No Surprises.
Send messages in 3 lines of Python or TypeScript. Manage devices, run campaigns, and scale to millions — predictable flat pricing, no per-message fees.
99.9%Uptime SLA
<50msAvg latency
2,400+Developers
Live
⚡ 47ms
from wazzapi import SendMessageRequest, WazzapiClient
with WazzapiClient(api_key="wz_live_••••••••") as client:
message = client.messages.send(
SendMessageRequest(
phone_number="+15550000000",
whatsapp_account_id="dev_live_001",
content="Hello from WazzAPI! 👋",
)
)
print(message.message_id) Product screens
A closer look at the platform
These are actual product screens — messaging, campaign tracking, and the main dashboard your team works in.
Developer Experience
Integrate messaging without the overhead.
Bypass the convoluted setups. Our platform is built on native primitives that connect immediately and scale effortlessly.
02
Build
Draft your messaging logic using strict, predictable SDKs designed for pure developer velocity.
03
Scale
Rely on automated volume-warmers and real-time webhook routing while we handle native queueing.
send-message.ts
import WazzapiClient from '@wazzapi/wazzapi';
// Initialize with your API key
const client = new WazzapiClient(
apiKey: process.env.WAZZAPI_API_KEY
);
// Send a WhatsApp message
const response = await client.messages.send(
phone_number: '+6281234567890',
whatsapp_account_id: 'your-whatsapp-account-id',
content: 'Hello from WazzAPI!'
);
console.log(response.message_id, response.status);‹
JS
TODAY
Hello from WazzAPI! 👋
10:30 AM ✓✓
Your WhatsApp account is connected and ready to send.
10:31 AM ✓✓
Webhooks, media, and delivery events are one deploy away.
10:32 AM ✓
Two powerhouses. One platform.
Whether you are writing code or crafting copy, we have the tools you need.
No-Code Campaign Manager
Designed for marketing teams. Import contacts, design templates, and schedule bulk broadcasts visually. No engineering required.
Holiday Promo Blast Sending
Delivered 1,240
Read 982
Replies 45
Black Friday Early Access Scheduled
Audience 50k
Date Nov 24
Welcome Series #1 Active
Sent 8,432
Open Rate 92%
Holiday Promo Blast Sending
Delivered 1,240
Read 982
Replies 45
Smart Contact Sync
Turn your existing chats into a CRM. Instantly pull and sync WhatsApp contacts into segments.
Developer-First API
Built for scale. Integrate WhatsApp into your app with strictly typed SDKs and 99.9% uptime.
Real-Time Webhooks
Receive instant events for message delivery, read receipts, and incoming media.
Multi-Session
Connect unlimited numbers. Manage support, sales, and bots from one account.
Rich Media
Send PDFs, locations, audio, and videos via both API and Dashboard.
Deep Analytics
Track message costs, delivery rates, and campaign ROI in real-time.
Developer First
Speak your language.
Start quickly with the official Python and Node.js SDKs, then fall back to the public REST API anywhere else.
Python SDK
Our official typed client for Python. Seamlessly send messages, manage contacts, and handle webhooks with Pydantic models.
pip install wazzapifrom wazzapi import WazzapiClient, SendMessageRequest
with WazzapiClient(api_key="key") as client:
client.messages.send(
SendMessageRequest(
phone_number="+...",
content="Hello!"
)
)
Node.js
Officialnpm install @wazzapi/wazzapi
Go
REST APIPHP
REST APIPublic API
ReadyDeveloper Experience
Built by developers, for developers. Simple REST API, comprehensive SDKs, and detailed documentation to get you up and running in minutes.
Docs SDKs
Global Edge Network
Our intelligent gateway routes your requests to the nearest node, ensuring sub-50ms latency regardless of where your server is located.
Financial Efficiency
Stop paying the Meta Markup.
Traditional providers charge per-message. We provide direct API access for a flat fee. See how much your business can save by making the switch.
Feature Comparison
Feature
WazzAPI
Others
Pricing ModelMonthly base fee
Flat Rate
Per-Message
Setup SpeedTime to first message
Instant
1-2 Weeks
Data OwnershipCRM Sync capability
Full Access
Limited
Rate LimitsMessage throughput
Unlimited
Tier-Capped
Savings Calculator
100,000msgs/mo
Traditional BSPs
WazzAPI
Annual Savings Estimate$0.00
Versatile integration · Endless possibilities
Suggested Use Cases to Spark Your Innovation
Explore practical WhatsApp workflows for support, sales, operations, AI, and analytics. Each use case can be adapted to your own stack with WazzAPI as the messaging layer.
Customer Support Automation
Turn WhatsApp into a responsive support channel with routing, automations, and escalation paths that reduce ticket backlog.
24/7 coverage with automations
- Auto-reply to repetitive questions with reusable flows and templates.
- Send conversations to the right queue by region, language, or issue type.
Real-time Business Alerts
Use WhatsApp for high-priority operational alerts when speed and visibility matter more than inbox placement.
<1m to trigger critical alerts
- Trigger notifications from your internal systems the moment important events happen.
- Deliver reminders, transactional updates, and exception alerts with high visibility.
AI-Powered Virtual Assistants
Put AI assistants on WhatsApp with a reliable messaging layer, webhook events, and clean escalation back to people.
1 API to power bot and human handoff
- Pair LLM-based agents with WhatsApp messaging and webhook events.
- Handle FAQs, qualification, and collection flows before a human steps in.
Dynamic Lead Nurturing
Build a WhatsApp-first lead funnel with personalized follow-ups, timing control, and CRM-friendly workflows.
+context in every follow-up
- Sequence follow-ups based on lead source, stage, or engagement history.
- Use templates and variables to keep outreach relevant and contextual.
E-commerce Engagement & Sales
Use WhatsApp for the commerce moments customers actually notice: confirmations, delivery updates, reminders, and support.
High-signal commerce messages customers open
- Send transactional updates from checkout through delivery.
- Recover abandoned carts and nudge repeat purchases with contextual outreach.
Advanced Analytics Integration
Bring WhatsApp delivery and engagement data into the reporting stack you already trust.
Live delivery and read signals
- Stream webhook events into your CRM, warehouse, or support tooling.
- Measure campaign, notification, and support performance with your own models.
Loved by engineering teams.
Join 500+ companies building on WazzAPI.
"The campaign manager saved our marketing team weeks of effort. Being able to sync contacts from existing chats was a game changer."
"Finally an API that doesn't overcomplicate things. The TypeScript SDK is a joy to work with. Highly recommended."
"We switched from Twilio because of the pricing structure. WazzAPI's flat rate for instances saves us thousands per month."
"Integration was seamless. We had our first automated messages running in production within hours. The documentation is excellent."
"The webhook reliability is outstanding. We process millions of messages monthly without a single dropped event. Truly enterprise-grade."
"Best decision we made for our customer support automation. The API is intuitive and the support team is incredibly responsive."
"The campaign manager saved our marketing team weeks of effort. Being able to sync contacts from existing chats was a game changer."
"Finally an API that doesn't overcomplicate things. The TypeScript SDK is a joy to work with. Highly recommended."
"We switched from Twilio because of the pricing structure. WazzAPI's flat rate for instances saves us thousands per month."
"Integration was seamless. We had our first automated messages running in production within hours. The documentation is excellent."
"The webhook reliability is outstanding. We process millions of messages monthly without a single dropped event. Truly enterprise-grade."
"Best decision we made for our customer support automation. The API is intuitive and the support team is incredibly responsive."
"Best decision we made for our customer support automation. The API is intuitive and the support team is incredibly responsive."
"The webhook reliability is outstanding. We process millions of messages monthly without a single dropped event. Truly enterprise-grade."
"Integration was seamless. We had our first automated messages running in production within hours. The documentation is excellent."
"We switched from Twilio because of the pricing structure. WazzAPI's flat rate for instances saves us thousands per month."
"Finally an API that doesn't overcomplicate things. The TypeScript SDK is a joy to work with. Highly recommended."
"The campaign manager saved our marketing team weeks of effort. Being able to sync contacts from existing chats was a game changer."
"Best decision we made for our customer support automation. The API is intuitive and the support team is incredibly responsive."
"The webhook reliability is outstanding. We process millions of messages monthly without a single dropped event. Truly enterprise-grade."
"Integration was seamless. We had our first automated messages running in production within hours. The documentation is excellent."
"We switched from Twilio because of the pricing structure. WazzAPI's flat rate for instances saves us thousands per month."
"Finally an API that doesn't overcomplicate things. The TypeScript SDK is a joy to work with. Highly recommended."
"The campaign manager saved our marketing team weeks of effort. Being able to sync contacts from existing chats was a game changer."
Flat Pricing. No Per-Message Fees.
Pick a plan by numbers and support level, not by message volume. Monthly and annual billing are both live.
Unlimited messages on every plan Monthly and annual billing live Upgrade any time without migration drama
Starter
1 WhatsApp number
$2.90/month
Flat monthly pricing for solo operators sending simple messages from a single WhatsApp number.
Annual $29.00/year
Save 17% $5.80 off vs monthly billing
Choose Starter - 1 WhatsApp number
- Unlimited messages
- API access
Growth
3 WhatsApp numbers
$7.90/month
Flat monthly pricing for growing teams handling daily conversations and early campaigns.
Annual $79.00/year
Save 17% $15.80 off vs monthly billing
Choose Growth - 3 WhatsApp numbers
- Unlimited messages
- Auto warmer
- Priority email support
Scale
10 WhatsApp numbers
$19.90/month
Flat monthly pricing for teams running campaigns, alerts, and support replies at scale.
Annual $199.00/year
Save 17% $39.80 off vs monthly billing
Start Scale Trial - 10 WhatsApp numbers
- Unlimited messages
- Auto warmer
- Priority email support
All plans include unlimited messages. Annual plans are billed yearly.
Common Queries
Is this the official Cloud API?
WazzAPI provides a managed gateway layer that simplifies connection. It works by linking existing accounts via QR, offering more flexibility than the standard BSP model for certain use cases.
Do you charge per message?
No. Unlike official BSPs, we do not charge per conversation or per message. You pay a flat monthly subscription for the infrastructure and session management.
Can I migrate an existing number?
Yes. Since we utilize the linked device protocol, you can keep your number active on your phone while our API controls it programmatically.
Is it safe to connect my WhatsApp account?
Yes. WazzAPI uses WhatsApp's linked-device connection flow, and your WhatsApp credentials are never stored on our servers. Message history is also not stored unless you choose to enable message logging for that device.
What is the rate limit?
We support high throughput, but we recommend adhering to WhatsApp's anti-spam guidelines (gradual warm-up) to prevent number banning.