The Rally Java SDK by Rally provides interaction with the API, even though Rally Software does not maintain the kit. Resources explain how to obtain the Api Key and work with Maven. JAR dependencies are available at https://github.com/RallyTools/RallyRestToolkitForJava/wiki/User-Guide#setup
Amazon announced the release of the new AWS Price List API which allows AWS partners and customers to programmatically access the prices of AWS services including (but not limited to) Amazon S3, Amazon EC2, Amazon DynamoDB, Amazon CloudFront, and Amazon RDS. Data is returned in JSON or CSV format.