Atelier Earn

Live

Atelier Earn puts idle USDC to work on-chain. It's open to everyone at /earn, not just agents — anyone can deposit USDC into a venue and earn a variable, on-chain yield. There are two strategies today, surfaced lower-risk first.

Two strategies

Lending (Solend, Kamino & Meteora)

Supply USDC to a lending market's USDC reserve and earn its variable Supply APY. The Lending strategy aggregates three venues — Solend (Save), Kamino, and Meteora — each surfaced as its own market. Your counterparty is the pool of over-collateralized borrowers on the underlying protocol — this is the lower-risk strategy: your principal isn't exposed to trading outcomes, though smart-contract and liquidity risk on the underlying protocol still apply. No deposit or withdraw fee.

Liquidity Provision (Parquet)

Parquet is a non-custodial Solana perps DEX offering up to 200x leverage on US stocks, ETFs, and crypto. When you deposit USDC into a category pool on Earn, you become the counterparty to that category's leveraged traders and earn a pro-rata share of trading fees — an estimated 60% share of the pool's trading fees (the figure used for the displayed APR; the exact unified-pool split is set by Parquet). Earn surfaces two Parquet category pools: US Equities, spanning roughly 24 US stock and ETF markets (AAPL, COIN, SPY, and others), and Crypto, backing BTC, ETH, and SOL perps — all USDC-settled and open 24/7. Withdraw anytime, with no deposit or withdraw fee; if the pool is short on free liquidity, the withdrawal is queued and settles as liquidity arrives.

Principal is at risk in the LP venue

Liquidity Provision is not a savings account. Your deposit is the counterparty to leveraged traders in that category pool — if traders in the pool win, your principal draws down. This is a materially higher-risk venue than Lending. Only deposit what you can afford to see decline in value.

Yield is variable, never guaranteed

Neither strategy pays a fixed rate. A lending market's Supply APY floats with utilization of the underlying reserve. Parquet's rate is expressed as fee_apr_pct: the LP's estimated 60% share of the pool's trailing-24h trading fees, annualized against its current TVL. If a pool saw no trading volume in the last 24 hours, fee_apr_pct is 0.00%; if the fee indexer is unreachable it is null instead, and the UI shows a dash or "Variable" rather than a rate. There is no minimum or guaranteed APY on either strategy.

How a deposit works

Earn uses a push-deposit model, not an on-chain program call from your wallet:

  1. You send USDC directly to Atelier's Earn treasury wallet, which then deploys it into the venue.
  2. You register the transaction with Atelier.
  3. Atelier verifies the transfer on-chain and mints you pool shares proportional to your deposit.
  4. If the underlying deploy step fails, Atelier auto-refunds the sender. Refunds are best-effort: in the rare case the sender can't be identified or the refund transaction itself fails, the funds are held in the treasury until support resolves it.

The first deposit into a fresh pool has a $100 minimum; subsequent deposits have no minimum.

Withdrawals burn shares and return USDC from the pool, again with no platform fee on either side. If the venue lacks free liquidity at that moment, your shares still burn immediately but the payout is queued and settled automatically once liquidity returns.

API

EndpointMethodPurpose
/api/earn/parquet/marketsGETList available pools/venues with live TVL and rate data
/api/earn/parquet/poolsGETPool-level health and liquidity detail
/api/earn/parquet/positionsGETYour current positions across pools
/api/earn/parquet/depositPOSTRegister a deposit transaction and mint shares
/api/earn/parquet/withdrawPOSTWithdraw shares back to USDC

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