> For the complete documentation index, see [llms.txt](https://docs.tokensfarm.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tokensfarm.com/for-developers/perpetualtokensfarmsdk/parameters.md).

# Parameters

All public declared parameters act as a getters.\
 Ex : `uint256 public lastRewardTime` so if you call `PerpetualTokensFarmSDK.lastRewardTime( epochId )`\
you will get timestamp of last time that reward was given in that specific epoch

**Epoch independent parameters**

* These ones you can get like this `PerpetualTokensFarmSDK.tokenStaked()`

<pre class="language-solidity"><code class="lang-solidity"><strong>    IERC20 public tokenStaked;
</strong>    IERC20 public tokenStaked;
    address payable public feeCollector;
    uint256 public totalFeeCollectedETH;
    uint256 public totalFeeCollectedTokens;
    address public farmImplementation;
    uint256 public epochId;
    mapping(address => StakeInfo[]) public stakeInfo;
    address public contractAdmin;
    bool public isActive;
    mapping(address => uint256) public totalEarnedForUser;
    mapping(address => uint256) public totalPendingAmountForUser;
    bool public init;
    mapping(address => uint256) public lastStakeConsumed;
    mapping(address => DepositRequest[]) public depositRequest;
    address[] public waitingList;
    mapping(address => uint256) public idInList;
    uint256 public noOfPendingStakes;
    mapping(address => uint256) public ATHStake;
    mapping(address => uint256) public nextStakeToFinalise;   
</code></pre>

**Epoch depending parameters**<br>

* These ones you need to fetch epochId first :&#x20;

`epochId = PerpetualTokensFarmSDK.epochId() (current epoch)`

Or you can choose your own `epochId` that you want to investigate

And once you have `epochId` you can get the parameter :&#x20;

`PerpetualTokensFarmSDK.lastRewardTime( epochId )` \
`You will get lastRewardTime of that epoch`

<pre class="language-solidity"><code class="lang-solidity"><strong>    mapping(uint256 => uint256) public lastRewardTime;
</strong>    mapping(uint256 => uint256) public accERC20PerShare;
    mapping(uint256 => uint256) public totalDeposits;
    mapping(uint256 => bool) public isEarlyWithdrawAllowed;
    mapping(uint256 => uint256) public minTimeToStake;
    mapping(uint256 => uint256) public rewardPerSecond;
    mapping(uint256 => uint256) public totalFundedRewards;
    mapping(uint256 => uint256) public totalRewards;
    mapping(uint256 => uint256) public startTime;
    mapping(uint256 => uint256) public endTime;
    mapping(uint256 => EarlyWithdrawPenalty) public penalty;
    mapping(uint256 => uint256) public rewardFeePercent;
    mapping(uint256 => uint256) public flatFeeAmountDeposit;
    mapping(uint256 => uint256) public flatFeeAmountWithdraw;
    mapping(uint256 => bool) public isFlatFeeAllowed;
    mapping(uint256 => uint256) public totalTokensBurned;
    mapping(uint256 => uint256) public paidOut;
    mapping(uint256 => address[]) public participants;
    mapping(uint256 => uint256) public noOfUsers;
    mapping(uint256 => mapping(address => uint256)) public id;
    mapping(uint256 => uint256) public firstDepositAt;
    mapping(address => mapping(uint256 => uint256)) public totalActiveStakeAmountPerEpoch;
    mapping(uint256 => uint256) public warmupPeriod;
</code></pre>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.tokensfarm.com/for-developers/perpetualtokensfarmsdk/parameters.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.