vaults.fyi
  • General
    • 🏦Overview
    • 🔎Methodology
      • vaults.fyi USD benchmark rate
      • vaults.fyi ETH benchmark rate
    • ❓FAQ
      • Vault requirements for inclusion on vaults.fyi
    • AI
  • API
    • vaults.fyi API Overview
      • Insights API
      • Earn API
        • Product demo
        • Flow diagrams
      • Plans
        • Credits
    • Endpoints
      • Market data
        • Get historical data
          • Get historical APY and TVL data on single vault over timestamp range
          • Get historical APY on single vault over timestamp range
          • Get historical TVL on single vault at single timestamp
          • Get historical APY on single vault at single timestamp
        • 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
      • Generate payloads (Earn API)
        • Prepare calldata
          • Supply/Deposit
          • Withdraw/Redeem
            • Request redeem
            • Claim redeem
          • Claim rewards
        • Get contract interaction 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 Studies
    • Kraken Wallet
    • Etherscan Cards
  • Links
    • vaults.fyi
    • X
    • Farcaster
    • Wallfacer Labs
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On this page
  • 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 8 months ago

The vaults.fyi DeFi API serves both EOA and 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

ERC-4337