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Setup

Use this page to get a Java project ready to use the KeySquare API.

Java Version​

A minimum Java version of 17 is required.

Maven Dependency​

Add the KeySquare API dependency to the application:

pom.xml
<dependency>
  <groupId>trading.keysquare</groupId>
  <artifactId>keysquare-api-all</artifactId>
  <version>${version}</version>
</dependency>

JVM Arguments​

When running Java applications, the following JVM arguments must be specified:

--add-opens java.base/jdk.internal.misc=ALL-UNNAMED

Prerequisites​

An application must be created in Key Access and permissioned before connecting to the platform. See Application Management.