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Version: 1.4



This is documentation for, which is no longer actively maintained. For up-to-date documentation, see the documentation for its successor the IOTA SDK.

IOTA Client Library

The library handles communications between your software and the IOTA network.

The library is free and open-source, and it will be. Both the IOTA Foundation and the IOTA community maintain the library and this wiki, which means that you can rely on it as a source of knowledge on Start exploring it from the Overview page.

If you have questions, jump into a discussion or start a new one on our Discord server or ask questions and find answers at our community on Stack Exchange. If you wish to contribute to the project, make sure that you read our contribution guide.

We are glad that you are here!