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)
        • Get supported assets
        • Get supported vaults
        • Get transaction prep details
        • Prepare transaction calldata
          • Deposit
          • Redeem
            • Request redeem
            • Claim redeem
          • Claim rewards
      • Position tracking (Earn 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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On this page
  • What is the Earn API?
  • Key Benefits
  • Increase user engagement, with contextual insights
  • Make transactions a breeze
  • Track portfolio performance
  • TL;DR
  • Where can I see a demo?
  • How does it work?
  1. API
  2. vaults.fyi API Overview

Earn API

Our Earn API endpoints make it seamless to integrate DeFi experiences into your product by enabling a unified interface across dozens of staking and lending protocols.

What is the Earn API?

At a high level, our Earn API provides the following capabilities:

  • Transaction execution: prepare transaction details and calldata for deposits, withdrawals, and rewards-related interactions on leading DeFi yield vaults. Additionally, our API simulates transactions and helps protect end users against malicious transactions.

  • Position monitoring: track an address’s positions on DeFi lending and staking protocols, providing key metrics on position current value, historical value, and returns.

The Earn API is entirely non-custodial, preserving users' autonomy and security.

How it works: The Earn API prepares transaction details and calldata, facilitating transactions related to staking/lending without holding or controlling user funds.

Key Benefits

Increase user engagement, with contextual insights

  • Find yield opportunities for a given address, based upon its balances and preferences

  • Present user with easy to parse list of yield opportunities

Make transactions a breeze

  • Perpare vault interactions: Use our endpoints to prepare necessary interactions with each vault. Our API can prepare txn details and calldata, as well as return simulations for each transaction.

  • Supply/Deposit transactions: Prepare transaction details and calldata for deposit transactions.

  • Redeem transactions: Prepare transaction details and calldata for withdrawals from vaults.

  • Claim rewards: Prepare transaction details and calldata for claiming rewards accrued by a user for a specified vault.

Track portfolio performance

  • Get user balances of idle assets

  • Get user balances of active lending/staking LP positions, along with total returns estimates and average APYs for positions.

TL;DR

  • Enhance your platform's functionality with robust DeFi staking & lending capabilities

  • Integrate your choice of 200+ DeFi opportunities through our unified API

  • Simplify DeFi lending and staking experiences for users

  • Maintain the non-custodial nature of your service

Where can I see a demo?

Go to the vaults.fyi app to see the full power of our APIs. Everything on our app is powered by our APIs.

How does it work?

For a simplified overview, view our Flow diagrams. Contact us for API access and to learn more.

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Last updated 1 day ago