> For the complete documentation index, see [llms.txt](https://etherfi.gitbook.io/etherfi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://etherfi.gitbook.io/etherfi/products.md).

# Products

- [Staking](https://etherfi.gitbook.io/etherfi/products/staking.md): Liquid restaking tokens that earn staking and restaking rewards while staying usable across DeFi.
- [weETH / eETH](https://etherfi.gitbook.io/etherfi/products/staking/eeth.md)
- [eUSD](https://etherfi.gitbook.io/etherfi/products/staking/eusd.md)
- [eBTC](https://etherfi.gitbook.io/etherfi/products/staking/ebtc.md)
- [weETHs (Super Symbiotic)](https://etherfi.gitbook.io/etherfi/products/staking/weeths-super-symbiotic.md)
- [weETHk (King Karak)](https://etherfi.gitbook.io/etherfi/products/staking/weethk-king-karak.md)
- [beHYPE](https://etherfi.gitbook.io/etherfi/products/staking/behype.md)
- [Liquid](https://etherfi.gitbook.io/etherfi/products/liquid.md)
- [Veda Vault Architecture](https://etherfi.gitbook.io/etherfi/products/liquid/veda-vault.md): How Veda Vaults work.
- [Midas Vault Architecture](https://etherfi.gitbook.io/etherfi/products/liquid/midas-vault.md): How the Midas-based Liquid Vaults work.
- [Live Vaults](https://etherfi.gitbook.io/etherfi/products/liquid/live-vaults.md): The Liquid vaults that are currently live and accepting deposits.
- [Liquid ETH Vault](https://etherfi.gitbook.io/etherfi/products/liquid/live-vaults/liquid-eth-vault.md)
- [Upgrade of Liquid ETH Vault](https://etherfi.gitbook.io/etherfi/products/liquid/live-vaults/liquid-eth-vault/upgrade-of-liquid-eth-vault.md)
- [Liquid USD Vault](https://etherfi.gitbook.io/etherfi/products/liquid/live-vaults/liquid-usd-vault.md)
- [Liquid BTC Vault](https://etherfi.gitbook.io/etherfi/products/liquid/live-vaults/liquid-btc-vault.md)
- [Liquid Reserve Vault](https://etherfi.gitbook.io/etherfi/products/liquid/live-vaults/liquid-reserve-vault.md)
- [Liquid RWA Vault](https://etherfi.gitbook.io/etherfi/products/liquid/live-vaults/liquid-rwa-vault.md)
- [Liquid Euro Vault](https://etherfi.gitbook.io/etherfi/products/liquid/live-vaults/liquid-euro-vault.md)
- [Deprecated Vaults](https://etherfi.gitbook.io/etherfi/products/liquid/deprecated-vaults.md): Liquid vaults that have been deprecated and are no longer active.
- [Liquid HYPE Yield Vault](https://etherfi.gitbook.io/etherfi/products/liquid/deprecated-vaults/liquid-hype-yield-vault.md)
- [Elixir Stable Vault](https://etherfi.gitbook.io/etherfi/products/liquid/deprecated-vaults/elixir-stable-vault.md)
- [Usual Stable Vault](https://etherfi.gitbook.io/etherfi/products/liquid/deprecated-vaults/usual-stable-vault.md)
- [UltraYield Stablecoin Vault](https://etherfi.gitbook.io/etherfi/products/liquid/deprecated-vaults/ultrayield-stablecoin-vault.md)
- [The Bera ETH Vault](https://etherfi.gitbook.io/etherfi/products/liquid/deprecated-vaults/the-bera-eth-vault.md)
- [The Bera BTC Vault](https://etherfi.gitbook.io/etherfi/products/liquid/deprecated-vaults/the-bera-btc-vault.md)
- [Liquid Move ETH Vault](https://etherfi.gitbook.io/etherfi/products/liquid/deprecated-vaults/liquid-move-eth-vault.md)
- [Liquid Katana ETH Vault](https://etherfi.gitbook.io/etherfi/products/liquid/deprecated-vaults/liquid-katana-eth-vault.md)
- [FAQs](https://etherfi.gitbook.io/etherfi/products/liquid/faqs.md)
- [Cash](https://etherfi.gitbook.io/etherfi/products/cash.md): Cash allows you to borrow against and spend powered by your ether.fi balance in the real world.
- [Technical Documentation](https://etherfi.gitbook.io/etherfi/products/cash/technical-documentation.md)
- [Account upgrade](https://etherfi.gitbook.io/etherfi/products/cash/account-upgrade.md): As a planned extension of ether.fi Cash, the core chain for Cash is updating in Apr 2026
- [Vault](https://etherfi.gitbook.io/etherfi/products/cash/vault.md)
- [Cash Modules](https://etherfi.gitbook.io/etherfi/products/cash/cash-modules.md)


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