Yelay V3 SDK Docs
  • Intro
  • Main entities
  • Setting up your account
  • Initialization
  • Deposit
  • Withdrawals
  • Tracking balance and TVL
  • Yield tracking and claiming
  • Supportive methods
  • Deposits with timelock
  • Yelay's yield farming sources
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Tracking balance and TVL

Fetching User's Balance

To fetch user's balance within a specific pool:

const userPoolBalance = await sdk.vaults.balanceOf(vault, pool, await signer.getAddress());

Where:

  • vault – Address of the Yelay vault.

  • pool – ID of the requested pool.

Retrieving TVL of a Client's Pool

To fetch the Total Value Locked (TVL) of a specific pool within a Yelay vault:

const poolsTvl = await sdk.pools.getPoolsTvl(vault, [pool]);

Where:

  • vault – Address of the Yelay vault.

  • pool – Array of pool IDs to calculate the total TVL

Getting historical TVL data for a vault and pool

const historicalTVL = await sdk.pools.historicalTVL({
	vaultAddress: '0x1234...5678', // Required: The vault address to get TVL for
	poolId: 1, // Required: The specific pool ID to query
	fromTimestamp: 1641034800, // Optional: Start time in seconds (Jan 1, 2022)
	toTimestamp: 1672570800, // Optional: End time in seconds (Jan 1, 2023)
	page: 1, // Optional: Page number for pagination (starts at 1)
	pageSize: 30, // Optional: Number of records per page (max 100)
});

Code example where only required parameters are used:

const currentTVL = await sdk.pools.historicalTVL({
	vaultAddress: '0x1234...5678',
	poolId: 1,
});

The method returns a paginated response with the following structure:

// Example response from historicalTVL
{
  data: [
    {
      vaultAddress: "0x1234...5678",
      poolId: 1,
      createTimestamp: 1745820000,
      assets: "31000000000000"
    },
    // ... more data items
  ],
  totalItems: 11,    // Total number of items matching the query
  totalPages: 1,     // Total number of pages
  currentPage: 1,    // Current page number
  pageSize: 30       // Number of items per page
}

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Last updated 11 days ago