To facilitate smooth integration into existing infrastructures and transition from legacy systems DAS includes a full set of tools and frameworks for system integration and development.
> Note: the codebase is currently being ported to rust, and the Polkadot Framework for interoperability with any blockchain - github 
DAS provides an easy to use and setup Data Aggregation and Querying API that is reach in data aggregation and querying functions. API is useful when users mostly need to interact with DAS to only receive data, as it is not suitable for full interaction because of security concerns.
In case deep integration is required, DAS supports multiple SDKs for the most popular programming languages, such as JavaScript, Python, Java, C++, and C#.
SDKs provide extended interfaces and functionality to interact with DAS and enable to perform both all possible operations defined within the protocol, and use all data aggregation and querying functions.