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DAMMeth: API access

Fetch live and historical data for the DAMM Ethereum Fund from the Lagoon API. See Integrations for the endpoint, conventions, and response shapes shared by all funds.

chainId
1 · Ethereum
Asset
WETH (18 decimals)
Curator
DAMM Capital
Access
Private (whitelist)
Reading is open. Depositing is private.

Anyone can read this data. Only approved addresses can deposit into or redeem from the vault. Email [email protected] before you deposit, then follow the DAMMeth deposit guide.

1. Core state, fees & APRs​

curl -s -X POST https://api.lagoon.finance/query \
-H "Content-Type: application/json" \
-d '{"query":"{ vaultByAddress(address:\"0x3c63f3ce75dc83735745cf4e86b63414d95ee355\", chainId:1) { name symbol asset { symbol priceUsd } curators { name } state { totalAssets totalAssetsUsd totalSupply pricePerShare pricePerShareUsd managementFee performanceFee protocolFee entryRate exitRate isPaused syncMode accessMode weeklyApr { twrrNetApr linearNetApr } monthlyApr { twrrNetApr } yearlyApr { twrrNetApr } } } }"}'
  • Monetary fields are dual: raw on-chain BigInt (totalAssets, pricePerShare, where WETH has 18 decimals) plus a convenience …Usd: Float. DAMMeth is an ETH-denominated fund: track performance in the native series (pricePerShare), not the USD variants.
  • Fees are basis points (1e4 = 100%). Current configuration: managementFee: 0, performanceFee: 1500 = 15%, protocolFee: 750 = 7.5% (of collected fees), no entry/exit fees.
  • weeklyApr.twrrNetApr = time-weighted net APR; linearNetApr = simple. Both are already in percent (e.g. 4.99 = 4.99%). A null APR means insufficient recent settlement data for that window.

2. Historical time series​

stateHistory returns an ascending series of {x: unixSeconds, y: value} points (max 1000 per field). Pass an optional options: {startTimestamp, endTimestamp} window.

curl -s -X POST https://api.lagoon.finance/query \
-H "Content-Type: application/json" \
-d '{"query":"{ vaultByAddress(address:\"0x3c63f3ce75dc83735745cf4e86b63414d95ee355\", chainId:1) { stateHistory { pricePerShare(options:{}) { x y } totalAssetsUsd(options:{}) { x y } } } }"}'

Other series under stateHistory: totalAssets, totalSupply, pricePerShareUsd, managementFee, performanceFee, protocolFee, highWaterMark. One point lands per settlement. Cadence is irregular (gaps from under a day to several weeks), so check the last point's x for the NAV's age.

3. Transaction / event history​

Every indexed event: deposits, redeem requests, settlements, fees taken and rate updates. Filter with suffix operators (_eq, _in, _gte, …); paginate with first + skip.

curl -s -X POST https://api.lagoon.finance/query \
-H "Content-Type: application/json" \
-d '{"query":"{ transactions(first:10, skip:0, orderBy:timestamp, orderDirection:desc, where:{ vault_in:[\"0x3c63f3ce75dc83735745cf4e86b63414d95ee355\"], chainId_eq:1 }) { pageInfo { totalCount } items { type timestamp hash blockNumber } } }"}'
  • Useful where filters: type_in: [Deposit, SettleDeposit, FeeTaken, RedeemRequest], timestamp_gte, owner_in, controller_in.
  • A depositor's money leaves their wallet at DepositRequest; the Deposit event fires later, at claim time. Date flows from DepositRequest.
  • A redeem's share burn appears as a Transfer to the vault's pending silo (0xc23eb126da1db3b45ee4a24d90b5152780de595e), not to a third-party counterparty.

Notes​

  • DAMMeth holds its positions in one Safe (including its DAMMethAlgo shares), so Lagoon's composition feed reconciles closely (~97% at time of writing) with state.totalAssetsUsd (unlike DAMMstable and DAMMethAlgo, where composition is partial).