vaults.fyi
  • General
    • 🏦Overview
    • 🔎Methodology
      • vaults.fyi USD benchmark rate
      • vaults.fyi ETH benchmark rate
    • ❓FAQ
      • Vault requirements for inclusion on vaults.fyi
  • API
    • vaults.fyi API Overview
      • Insights API
      • Earn API
        • Product demo
        • Flow diagrams
    • Endpoints
      • Market data
        • Get historical data
          • Get historical data on single vault
          • Get historical TVL on single vault
          • Get historical APY on single vault
        • Get data for multiple vaults
        • Get data on single vault
          • Get APY on single vault
        • Get benchmark rates
        • Get supported vaults, networks & tokens
          • /vaults
          • /networks
          • /tokens
          • /tags
      • Contextual insights
        • Top vault options for address
        • Get single top option for address
        • [Etherscan cards] Get top USD, top ETH vault for address
      • Transactional (Earn API)
        • Prepare transaction calldata
          • Deposit
          • Redeem
            • Request redeem
            • Claim redeem
          • Claim rewards
        • Get transaction prep details
        • Get supported assets
        • Get supported vaults
      • Position tracking (Portfolio API)
        • Get user balances
        • Get user positions
        • Get list of past vault txns by user address
        • Get estimated returns for user's vault position
  • Case Study: Etherscan Cards
  • Links
    • vaults.fyi
    • X
    • Farcaster
    • Wallfacer Labs
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  • For EOA wallets
  • For Smart Contract Wallets
  1. API
  2. vaults.fyi API Overview
  3. Earn API

Flow diagrams

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Last updated 7 months ago

The vaults.fyi DeFi API serves both EOA and ERC-4337 compatible smart contract wallets.

Notably, our API enables users to interact with DeFi vaults without inserting additional layers of smart contracts between users and protocols.

For EOA wallets

For Smart Contract Wallets