Yearn

Automated yield optimization through Yearn V3 vaults

What this yield is

• Protocol: Yearn Finance V3 vaults
• Asset: USDC, USDT, DAI, WETH, and many more
• Receipt token: yvTokens (e.g., yvUSDC-A, yvDAI)
• Networks: Ethereum, Polygon, Arbitrum, Base, Katana

Yearn V3 vaults automatically optimize user deposits across various yield-generating strategies. The vault token accrues value over time and is redeemable for the underlying asset at any point.

Required inputs

Parameter	Description
yieldId	The specific Yearn V3 vault yield ID
address	User’s wallet address
amount	Amount to deposit

Actions & lifecycle

Enter

Action: Deposit assets into Yearn vault

• Supply the underlying asset
• Receive yvToken representing your share
• Vault automatically manages strategy allocation

Exit

Action: Withdraw assets from the vault

• Redeem yvTokens for underlying assets
• Receive principal plus accrued yield
• Instant withdrawal

Example flow

1. Get yield metadata

   Fetch available Yearn vaults and their current rates.

2. Enter position

   Call the enter action with your deposit amount.

3. Sign & submit

   Sign the transaction and broadcast to the network.

4. Track balances

   Monitor your position via the balances endpoint.

Get yield metadata

curl --request GET \
  --url 'https://api.yield.xyz/v1/yields/ethereum-yearn-v3-0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204' \
  --header 'accept: application/json' \
  --header 'x-api-key: <API_KEY>'

Operational notes

No pending actions

Yearn V3 vaults have no pending actions. Yield accrues automatically to the vault token.

Automated strategies

Vaults distribute deposits into strategy vaults to optimize returns across various yield sources including lending protocols, liquidity provision, and more.

Multi-network support

Yearn V3 is available on Ethereum, Polygon, Arbitrum, Base, and Katana networks.

Yield IDs for this protocol

Show Yearn V3 yield IDs (partial list)

Yield ID pattern: {network}-yearn-v3-{vault-address}

Ethereum (sample)

Yield ID	Name
ethereum-yearn-v3-0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204	USDC Yearn Vault V3
ethereum-yearn-v3-0x310B7Ea7475A0B449Cfd73bE81522F1B88eFAFaa	USDT Yearn Vault V3
ethereum-yearn-v3-0x028eC7330ff87667b6dfb0D94b954c820195336c	DAI Yearn Vault V3
ethereum-yearn-v3-0xc56413869c6CDf96496f2b1eF801fEDBdFA7dDB0	WETH Yearn Vault V3
ethereum-yearn-v3-0x182863131F9a4630fF9E27830d945B1413e347E8	USDS Yearn Vault V3

Arbitrum (sample)

Yield ID	Name
arbitrum-yearn-v3-0x6FAF8b7fFeE3306EfcFc2BA9Fec912b4d49834C1	USDC-A yVault
arbitrum-yearn-v3-0xc0ba9bfED28aB46Da48d2B69316A3838698EF3f5	USDT-A yVault

Base (sample)

Yield ID	Name
base-yearn-v3-0xd5428B889621Eee8060fc105AA0AB0Fa2e344468	Morpho Moonwell USDC
base-yearn-v3-0xb13CF163d916917d9cD6E836905cA5f12a1dEF4B	True Yield Dollar

Full list contains 100+ yield IDs across networks.

See also

Quickstart

Get started with Yield.xyz

Actions & Balances

Understand how actions work