# Logos Kit - **Getting started** - [Why Logos Kit](/docs): A wallet and an app SDK for the Logos Execution Zone: public and private accounts, approvals people can read, and the calls your Basecamp app needs. - [Installation](/docs/getting-started/installation): Install the wallet, then add the SDK to your app. - [Quickstart](/docs/getting-started/quickstart): From the Logos Kit catalog to your own Basecamp app that connects, gets test funds and sends LGO with a receipt. - [Build with AI](/docs/ai): Give your coding agent the whole of these docs in one file. - **Concepts** - [Networks](/docs/concepts/networks): Which LEZ network Logos Kit talks to: the official testnet by default, and the preview network it used before. - [Accounts](/docs/concepts/accounts): Public and private accounts, what each one reveals, and how apps see them. - [Transactions](/docs/concepts/transactions): From proposal to block: lifecycle, proving time, fees and outcomes. - [Permissions](/docs/concepts/permissions): Grants, approvals, and what an app can never do. - [How apps talk to the wallet](/docs/concepts/basecamp): Intents for anything the user sees, module calls for reads. - **Guides** - [Connect a wallet](/docs/guides/connect): Ask the user to share accounts, restore the session silently, and handle "no". - [Read balances and data](/docs/guides/read): Balances for shared accounts, public account data, and status. - [Send a transaction](/docs/guides/send): Propose a transfer or program call, follow it, and show the right ending. - [Private transfers](/docs/guides/private): Shield, deshield and private sends: what changes for your app. - [Tokens](/docs/guides/tokens): Fungible tokens on LEZ: balances, transfers, and creating a test token. - [Follow the network](/docs/guides/follow-network): Your app runs on whichever LEZ network the wallet is on. - [Slow approvals](/docs/guides/late-results): When the user takes more than 45 seconds, the answer still arrives. - [Handle errors](/docs/guides/errors): Which errors to show, which to ignore, and how to recover. - **Worked examples** - [Worked example: testimonials](/docs/guides/testimonial): The testimonial app, step by step: connect, account selection, approval, transaction. - [Worked example: faucet](/docs/guides/faucet): Test funds into the account the user picks, public or private, with rate limits handled. - **Patterns** - [Pattern: other Logos modules](/docs/guides/other-modules): Pay through the wallet, then save the receipt to Logos Storage with storage_module. - **SDK reference** - [QML SDK](/docs/sdk/qml): LogosKit for Basecamp apps: connect, read, propose, follow. - [UI kit](/docs/sdk/ui): The wallet's look (Tray) as QML components for Basecamp apps. - [TypeScript client](/docs/sdk/client): Typed reads against a LEZ node and LWS-0 wallet actions, viem-style. - [Codec](/docs/sdk/codec): @logos-kit/codec: byte-exact LEZ 0.3 encoding, program calls and amounts, without BigInt. - **Wallet** - [Install the wallet](/docs/wallet/install): Logos Kit Wallet in Basecamp from its catalog, or built from source. - [CLI](/docs/wallet/cli): logos-kit: the same wallet, engine and policy, from a terminal. - [Security model](/docs/wallet/security): What the wallet protects, from whom, and what apps can and can't do. - **Reference** - [Wallet methods (LWS-0)](/docs/reference/methods): Every method the Logos Kit wallet answers, generated from the protocol schema. - [Basecamp intents](/docs/reference/intents): The lez.* intents a wallet provides and apps use. - [Errors](/docs/reference/errors): What can go wrong, and what to show. - [Capability matrix](/docs/reference/capabilities): Every LWS-0 method, intent and error code, and which ones the Logos Kit wallet and the conformance fake support. - **Help** - [Troubleshooting](/docs/help/troubleshooting): Symptoms, causes and fixes for the problems people actually hit. - [FAQ](/docs/help/faq): Short answers to the questions people ask first. - [Changelog](/docs/changelog): What changed in each release of the wallet, the apps and the SDK.