# @anvil/sdk documentation > TypeScript SDK for the Anvil protocol: collateral-backed letters of > credit (LOCs) on Ethereum. Rendered pages have raw Markdown twins > under /raw/ that mirror the canonical repository files. How the > protocol works is documented at https://docs.anvil.xyz, which > publishes its own /llms.txt. ## Overview - [Overview](/) ## Start - [Get access](/start/get-access/) - [Read a LOC](/start/read-a-loc/) - [Validate before signing](/start/validate-before-signing/) - [Create a LOC](/start/create-a-loc/) ## Build - [Configure a create-LOC form](/build/configure-a-loc-form/) - [Add a create-LOC form to your app](/build/add-a-loc-form/) - [Build a LOC form with the React hooks](/build/react-hooks/) - [Create and redeem a LOC](/build/create-and-redeem/) - [Redeem, convert, and act for the Beneficiary](/build/redeem-convert-delegate/) - [Monitor LOCs and vault state](/build/monitor-locs/) - [Prices and the oracle](/build/prices-and-the-oracle/) - [Where data comes from](/build/data-sources/) - [Environments and profiles](/build/environments-and-profiles/) - [Test without a live network](/build/test-without-a-network/) ## Operate - [Preview status and stability](/preview-status/) ## API reference - [Reference overview](/api/) - [Setup and configuration](/api/categories/setup-and-configuration/) - [LOC lifecycle](/api/categories/loc-lifecycle/) - [Tokens and balances](/api/categories/tokens-and-balances/) - [Vaults, collateral, and risk](/api/categories/vaults-and-collateral/) - [Pricing and oracles](/api/categories/pricing-and-oracles/) - [Transactions, wallets, and signatures](/api/categories/transactions-wallets-and-signatures/) - [Validation](/api/categories/validation/) - [Errors](/api/categories/errors/) - [React provider and hooks](/api/categories/react-hooks/) - [React components](/api/categories/react-components/) - [Advanced utilities and types](/api/categories/advanced-utilities-and-types/) - [Complete symbol index](/api/symbols/) ## Machine-readable - [Deployment manifest](/manifest.json) - [README (raw)](/raw/README.md) - [Reference navigation model (raw)](/raw/api/navigation.json)