# Smart Vault SDK Lightstreams provides a Software Development Kit with the following tools for interacting with the Smart Vault. * [Smart Vault API](https://docs-api.lightstreams.network/) - A HTTP interface that a client application can use to connect to and manage the Smart Vault. * [Lightstreams Javascript SDK](/products/smart-vault/sdk/js-sdk.md) - a library the provides modules that a Javascript client can use for managing Lightstreams accounts and interacting with the Smart Vault. * [Smart Vault CLI](/products/smart-vault/sdk/leth.md) - A command line interface for interacting with the Smart Vault. --- # 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://docs.lightstreams.network/products/smart-vault/sdk.md?ask= ``` 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.