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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.

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.

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

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.

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.

Yes! Every new account gets a 7-day free trial to test all features. No credit card required.

We offer comprehensive API documentation and email support for all users. Our documentation includes detailed guides, code examples, and API references.

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.

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.

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.

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.

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.

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.

WASend API delivers messages in real-time using webhooks and optimized infrastructure for low latency.

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.