# SDK

We've made a Typescript/Javascript SDK that makes it easier for you to work with the Protocol smart contracts, storage providers, encryption methods, and our [Encryptor Extension](https://chrome.google.com/webstore/detail/encryptor/feolajpinjjfikmmeknkdjbllbppojij).

To view our SDK source code you can see at [SDK GitHub](https://github.com/4thtech/sdk-js) page.

To begin, we recommend looking at our documentation which include specifications and code examples. These documentation will help you better understand how to use the SDK and integrate it into your application.

SDK packages:

* [@4thtech-sdk/ethereum](/sdk/ethereum.md)
* [@4thtech-sdk/encryption](/sdk/encryption.md)
* [@4thtech-sdk/encryptor](/sdk/encryptor.md)
* [@4thtech-sdk/storage](/sdk/storage.md)
* [@4thtech-sdk/types](/sdk/types.md)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://wiki.4thtech.io/integration/sdk.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
