Send Bulk WhatsApp Messages
At Scale
The most affordable WhatsApp messaging platform for businesses. Send bulk messages, manage campaigns, and track results all in one place.
- Bulk WhatsApp Messaging
- Multiple WhatsApp Numbers
- CSV Contact Import
- Personalized Messages
- Campaign Analytics
How WASend Works For You
Whether you're a developer or running bulk campaigns, we've got you covered with our simple, step-by-step process.
How WASend API
Works For You
Get started with WASend Dev in minutes with our simple, 3-step process.
Connect Your WhatsApp
Scan a QR code to link your WhatsApp account securely with our platform in seconds.
Create Your Message
Craft your text message, add images, documents, or buttons using our easy to use API.
Send & Analyze
Dispatch your messages and track delivery status in real-time.
WhatsApp API
For Developers
A powerful WhatsApp messaging API for developers. Integrate WhatsApp messaging into your applications with our easy-to-use REST API and comprehensive SDKs. Send messages at scale with real-time delivery status.
- Easy to integrate REST API
- Developer-friendly documentation
- Multiple SDKs available
- Real-time delivery status
- Bulk messaging support
- Webhook notifications
<?php
use GuzzleHttp\Client;
// Your API key for authentication
$apiKey = '1234567890';
// Example of sending a message
$response = (new Client())->post('https://api.wasend.dev/send', [
'headers' => [
'Authorization' => 'Bearer ' . $apiKey,
'Content-Type' => 'application/json'
],
'json' => {
"session": "1234567890",
"to": "1234567890",
"text": "Hello from WASend!"
}
]);Comprehensive WhatsApp
Campaign Features
Everything you need to run successful WhatsApp campaigns at scale. From bulk messaging to personalized outreach, we've got you covered.
Choose a Pricing Plan
Select the perfect plan for your WASend conversion needs.
Starter
Begin your WhatsApp business with our Starter plan. It's great for individuals and small businesses who want to talk to customers using just one WhatsApp number.
Pro
Grow your business with our Pro plan. It's made for businesses that are getting bigger and need to use and manage several WhatsApp numbers easily and well.
Ultimate
Get the most out of your business with our Ultimate plan. It's perfect for medium-sized companies that need support for up to 10 WhatsApp numbers and want to use advanced features.
Free
Get started. No Credit Card required
Enterprise
Custom solutions for large organizations
Suggested Use Cases to
Inspire Your Integration
Discover how businesses across industries are leveraging our WhatsApp API to transform their communication and drive results.
Compare with WhatsApp Business API
Discover why our solution is the smarter choice for your business messaging needs.
Our Solution
- No monthly fees
- Pay only for messages sent
- Quick setup process
- Flexible pricing plans
WhatsApp Business API
- Monthly subscription fees
- Complex approval process
- Long setup time
- Rigid pricing structure
Frequently Asked Questions
Everything you need to know about WASend API and Bulk Messaging Platform.
What is WASend API?
WASend is a powerful WhatsApp API and bulk messaging tool that enables you to send and receive WhatsApp messages programmatically. It's designed for both developers who want to integrate WhatsApp into their applications and businesses who need to send bulk messages.
How do I integrate WASend API with my app?
You can integrate WASend API using simple HTTP requests or with our official SDKs. Check our documentation for step-by-step guides and code samples.
What features does WASend API support?
WASend API supports:
✅ Sending and receiving text messages
✅ Webhook support for real-time message delivery
✅ Simple authentication with API keys
✅ Real-time delivery status
✅ Bulk messaging capabilities
✅ Group contact management
✅ Multiple WhatsApp numbers
✅ Rich media support
✅ Personalized messages
How is WASend API priced?
WASend API offers transparent, affordable pricing with no per-message fees. You pay a flat monthly or yearly rate based on your usage tier. See our pricing page for details.
Is WASend API secure?
Yes. All data is encrypted in transit using HTTPS. We follow best practices for authentication and data privacy. You control your API keys and webhook endpoints.
Do you offer a free trial?
Yes! Every new account gets a 7-day free trial to test all features. No credit card required.
What kind of support is available?
We offer comprehensive API documentation and email support for all users. Our documentation includes detailed guides, code examples, and API references.
Who can use WASend API?
WASend API is perfect for developers and businesses who want to integrate WhatsApp messaging into their applications. It's ideal for notifications, alerts, and automated messaging.
Can I send bulk messages through the API?
Yes, our API supports bulk messaging through a simple endpoint. You can send messages to thousands of contacts at once using CSV imports or direct API calls. The API handles rate limiting and queuing automatically to ensure reliable delivery.
How does group contact management work?
Our API allows you to organize contacts into groups for targeted messaging. You can import contact lists via CSV and manage them through our API endpoints. This makes it easy to send messages to specific groups of contacts.
Can I use multiple WhatsApp numbers?
Yes, you can connect and manage multiple WhatsApp numbers through our API. This allows you to scale your messaging capabilities across different business lines or departments. Each number can be managed independently through the API.
What types of media can I send?
Our API supports sending various types of media including images, documents, and videos. You can attach files to your messages through simple API calls, and we support multiple file formats and sizes.
How do personalized messages work?
You can create dynamic templates with personalized fields in your messages. The API allows you to automatically insert contact details, custom variables, and dynamic content into your messages.
How fast is message delivery?
WASend API delivers messages in real-time using webhooks and optimized infrastructure for low latency.
What programming languages are supported?
We provide SDKs for popular languages including JavaScript, Python, PHP, Java, Go, Ruby, and more. You can also use our REST API with any programming language.
Still have questions? Contact our support team