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To interact with a ledger from your application, you'll need an SDK. SDKs are available for Java, Node, and Ruby.

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The Java SDK is available via the Maven Central Repository. Java 8, 9, and 10 are supported.

Maven users should add the following to pom.xml:


Gradle users should add the following to build.gradle:

compile 'com.seq:sequence-sdk:2.2'

Then use the following import statements in your code:

import com.seq.api.*;
import com.seq.http.*;
import com.seq.exception.*;