> For the complete documentation index, see [llms.txt](https://docs.notional.finance/v3-technical-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.notional.finance/v3-technical-docs/contract-interaction-guides/trading-guide/add-liquidity-mint-ntokens.md).

# Add liquidity (Mint nTokens)

## Deposit from wallet and Mint nTokens

Users can use the `batchBalanceAction` method to mint nTokens across multiple maturities:

```
# Deposit 100 DAI and 1 WBTC and Mint nDAI and nWBTC LP tokens.

mintNDaiAction = get_balance_action(2, "DepositUnderlyingAndMintNToken", depositActionAmount=10e18)
mintNWbtcAction = get_balance_action(4, "DepositUnderlyingAndMintNToken", depositActionAmount=1e8)
notional.batchBalanceAction(account.address, [mintNDaiAction, mintNWbtcAction], {"from": account})
```