Earn with yield vaults
Browse yield vaults, supply tokens, and withdraw positions using the mm earn commands.
Agent Wallet routes supply and withdraw operations through LiFi for cross-chain support.
Ask your agent
You (to your agent): "Show me the best yield vaults for USDC on Base"
You (to your agent): "Supply 100 USDC to a vault on Base"
You (to your agent): "Withdraw all my USDC from the Aave vault on Base"
Your agent lists available vaults, compares APYs and TVL, confirms your choice, then executes.
Prerequisites
- Quickstart completed
- Sufficient token balance on the source chain
Browse vaults
List available yield vaults with APY and TVL data:
mm earn markets [--chain <chain-id>] [--protocol <protocol>] [--min-tvl <amount>]
Filter by chain, protocol, or minimum TVL to find the best opportunities.
Check your positions
View your current yield positions:
mm earn positions
Supply to a vault
Supply tokens to a yield vault:
mm earn supply --token <TOKEN> --amount <AMOUNT> [--chain <chain-id>] [--from-chain <chain-id>]
| Flag | Required | Description |
|---|---|---|
--token | Yes | Token symbol or contract address |
--amount | Yes | Human-readable amount to supply |
--chain | No | Destination chain for the vault |
--from-chain | No | Source chain if supplying cross-chain |
The CLI automatically handles ERC-20 approval when the vault's allowance is insufficient.
Withdraw from a vault
Withdraw tokens from a yield vault:
mm earn withdraw --token <TOKEN> --amount <AMOUNT> [--chain <chain-id>]
Use --amount all to withdraw your full position.
For Aave rebasing aTokens, --amount all applies a small dust buffer to avoid revert from interest
accrual between the query and the transaction.
Cross-chain supply
Supply from a different chain than the vault's chain by passing --from-chain:
mm earn supply --token USDC --amount 100 --chain 8453 --from-chain 1
This bridges and supplies in a single operation.
Common pitfalls
When supplying for the first time, the CLI sends an ERC-20 approval transaction before the supply transaction. In server-wallet mode, this may require 2FA approval depending on your trading mode.
If a full withdrawal reverts, retry with a slightly smaller amount. Rebasing tokens (like Aave aTokens) accrue interest between the balance query and transaction execution.
Related commands
mm earnin the commands reference- Check balances and prices