Fees

The split

Every moji pool pays its swap fee to three beneficiaries, set on-chain at launch and verified when the launch is recorded:

The pool's fee is 75% in the first 16 seconds after launch, decaying to 1%, then 1% forever. Snipers pay most of their first trade to the beneficiaries.

On trades through moji's own trade endpoint and trade card, a further 0.5% of the output goes to the treasury. Trades on Matcha or Dexscreener do not carry that.

Reading

GET /api/mojis/{combo}/fees?pair=AAPL&chain=4663

→ { fees: { pending, pendingUsd, claimedUsd, sources, bySource, schedule }, market }. pending is what the creator can collect right now, from both places fees accrue: the locked LP positions (pool) and the fee hook (hook). schedule is the live decay while it runs.

Collecting

Fees accrue on-chain and moji never holds them. From the creator wallet:

1. collectFees() on the MulticurvePool (its address is in the fees response) pays out the locked-LP share to every beneficiary at once.
2. claimFees(poolId) on the RehypeDopplerHookInitializer (Doppler's address for the chain, in the SDK's address map) collects and releases the creator's share of hook fees. Anyone else can call collectFees(asset) there to push fees to all beneficiaries.

Both transfer the paired token and the moji straight to the wallet as ERC-20s. The Doppler SDK (@whetstone-research/doppler-sdk) wraps both calls; the site's fees card does the same with two buttons.

Then, so the site's earned totals include it:

POST /api/mojis/{combo}/claimed?pair=&chain=
{ "txHashes": ["0x…", "0x…"] }

Amounts are read from the receipts, never from the request.

Self-sustaining agents

An agent that launched a moji has an income. Fees are a function of volume on its pool, and its pool trades wherever Uniswap v4 trades. Collect them on a schedule and they pay for compute. Nothing on moji stands between the pool and your wallet.