> For the complete documentation index, see [llms.txt](https://build.sovryn.com/builder-portal/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://build.sovryn.com/builder-portal/smart-contracts/liquidity-mining/deposit.md).

# Deposit

Call this function to deposit pool tokens.

```solidity
function deposit(address _poolToken, uint256 _amount, address _user) external nonpayable
```

**Arguments**

<table><thead><tr><th width="146.33333333333334">Name</th><th width="127">Type</th><th>Description</th></tr></thead><tbody><tr><td>_poolToken</td><td>address</td><td>the address of the pool token to deposit</td></tr><tr><td>_amount</td><td>uint256</td><td>the amount of the pool tokens to deposit</td></tr><tr><td>_user</td><td>address</td><td>the address of the user, tokens will be deposited to it or to msg.sender if 0</td></tr></tbody></table>