# SDKs and APIs

The SDKs and APIs section provides information about available tools and interfaces for interacting with the æternity blockchain. The JavaScript SDK is our primary and actively maintained development kit, offering comprehensive functionality for building applications on æternity. While there are other SDKs available (Python, Go, etc.), these are currently not actively maintained but may still offer useful reference implementations. In terms of APIs, the Node API serves as the core interface for blockchain interactions, with additional APIs to be documented as they are developed or discovered. This section aims to provide developers with the necessary resources to effectively build and integrate with the æternity ecosystem.

<table data-view="cards"><thead><tr><th></th><th data-hidden data-card-target data-type="content-ref"></th><th data-hidden data-card-cover data-type="files"></th></tr></thead><tbody><tr><td>Javascript/Typescript SDK</td><td><a href="/pages/cO2Akac9qHr2Nm0MXadE">/pages/cO2Akac9qHr2Nm0MXadE</a></td><td><a href="/files/Mn0raWPCGdVF9LgIRfVj">/files/Mn0raWPCGdVF9LgIRfVj</a></td></tr><tr><td>Outdated SDKs</td><td><a href="/pages/wfb3Y42NsEQkENShOj7m">/pages/wfb3Y42NsEQkENShOj7m</a></td><td><a href="/files/jE1fPk46hKqk61pbIAAC">/files/jE1fPk46hKqk61pbIAAC</a></td></tr><tr><td>Node API</td><td><a href="https://docs.aeternity.com/developer-documentation/protocol/node/api">https://docs.aeternity.com/developer-documentation/protocol/node/api</a></td><td><a href="/files/60QmGVxDyAZeLFAtGHRM">/files/60QmGVxDyAZeLFAtGHRM</a></td></tr><tr><td>Node API Swagger explorer</td><td><a href="https://api-docs.aeternity.io/">https://api-docs.aeternity.io/</a></td><td><a href="/files/0NCGyNc4zbJxJv6fkjlQ">/files/0NCGyNc4zbJxJv6fkjlQ</a></td></tr></tbody></table>


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