🔗 Java Integration

WhatsApp API Java Integration

Integrate WhatsApp messaging into your Java applications with our official SDK. Built for Spring Boot, Java EE, and any JVM-based project with Maven or Gradle.

Java SDK

Postabi WhatsApp Java SDK

Our official Java SDK provides a robust, thread-safe interface for the Postabi WhatsApp API. Integrate via Maven or Gradle and start sending messages with minimal boilerplate.

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Java 8+

Compatible with Java 8, 11, 17, and 21 LTS versions

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Maven & Gradle

Available on Maven Central with both build systems

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Spring Boot Starter

Auto-configuration with Spring Boot 2.x and 3.x

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Reactive Support

WebFlux support for reactive applications

💬 Get Java SDK

Code Example

Java in 3 Steps

Add Dependency

Add postabi-whatsapp to pom.xml or build.gradle

Create Client

WhatsAppClient client = new WhatsAppClient("api-key");

Send Message

client.sendMessage("923001234567", "Hello!");

Use Cases

Java WhatsApp Use Cases

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Banking Alerts

Send transaction alerts and account notifications via WhatsApp.

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OTP & 2FA

Deliver one-time passwords and two-factor authentication codes.

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Enterprise Notifications

Integrate WhatsApp into enterprise Java applications for alerts.

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Order Management

Automated order confirmations and shipping updates.

Get Started

Ready to Use WhatsApp API with Java?

Get your API key and start sending WhatsApp messages from your Java application today. Web API plans from Rs.3,000/month with full Maven/Gradle support.

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