PairDocumentationLaunch a coin

Fund and grow liquidity

Inventory, quote assets and released fees contribute to a pool at different stages.

Opening inventory

The opening purchase is delivered directly to the per-launch vault. This inventory is reserved for the paired market and is not withdrawable by the creator.

If the creator chooses zero inventory, the vault starts without new tokens. It must acquire them later before adding paired liquidity. The user interface must not describe an empty pool as tradeable.

Funding the quote side

The selected quote asset can be contributed to the vault. The creator can then add the two assets through a simulated seed transaction. Token approvals should match the intended contribution rather than granting an unlimited amount.

ETH sent through the explicit liquidity-funding method is reserved entirely for liquidity. Plain ETH transfers use the revenue split and should not be used when the intention is a full liquidity contribution.

Adding liquidity from fees

Execution uses reserved ETH to buy the new token and selected quote asset, then adds both to the custom pool. Existing token inventory can reduce the amount that needs to be bought.

Slippage limits, balances, deadlines and price impact must be checked before submission. Funds remain in the vault when a route is unavailable, the amount is too small or a transaction fails. Any approved asset balance left after adding liquidity remains available for a later addition.

Liquidity ownership

The vault receives the LP tokens or position NFT. The current vault has no creator or keeper withdrawal method for those positions. Liquidity should therefore be treated as permanently committed.

This permanence does not prevent pool losses, token restrictions, contract vulnerabilities or price changes. Review it as an irreversible allocation before funding.