DocsUse Yeeld

Launch a token

Configure an immutable market, preview its deterministic address, and optionally make the first buy atomically.

Launch configuration

Name, ticker, image, and project links.
An allowlisted quote asset used to buy and sell the token.
A single reward asset or registered basket for lockers.
An optional creator tax from 0% to 10%.
A permanent tax destination: creator earnings or extra locker rewards.
An optional initial buy denominated in the selected paired asset.

Immutable choices

The pair, reward mode, reward asset or basket, creator tax, tax destination, metadata hash, and supply configuration cannot be changed after launch.

Initial buy and slippage

The initial buy uses the launch pair, not always ETH. An AAPL-paired launch buys with AAPL; a WETH-paired launch buys with WETH. Yeeld calculates minimum tokens received from the selected slippage tolerance.

The factory performs token creation and the creator buy in one transaction. If the buy cannot satisfy the minimum output or deadline, the entire launch reverts.

What happens onchain

Upload signed metadata

Preview CREATE2 address

Approve pair asset

Factory launch

Optional atomic buy

Market becomes live

The factory deploys a fixed-supply ERC-20 and a dedicated bonding curve using CREATE2, registers fee and reward accounting, and emits the launch events consumed by the indexer.