Documentation Index
Fetch the complete documentation index at: https://docs.x402layer.cc/llms.txt
Use this file to discover all available pages before exploring further.
Fee Distribution
When a campaign’s token launches, trading fees generated on every buy and sell are distributed to fee-share holders. The distribution is configured at launch time based on the campaign’s fee option and cannot be changed afterward.Fee Options
Campaign creators choose one of three fee distribution models when creating a campaign:Supporters Only (Default)
100% of fee-share revenue goes to contributors. The first 100 unique contributor wallets each receive a share proportional to their total contribution amount relative to the total raised. This is the default and most common option — it maximizes the incentive for supporters. Example: A campaign raises $10,000 total.- Contributor A gave $2,000 → receives 20% of trading fees
- Contributor B gave $500 → receives 5% of trading fees
- Remaining contributors share the rest proportionally
Creator Only
100% of fee-share revenue goes to the campaign creator. The creator’s wallet is registered as the sole fee-share recipient. Supporters contribute to fund the project but do not earn trading fee revenue.Creator–Supporter Split
Fee revenue is split between the creator and supporters at a custom ratio. The creator sets a percentage (e.g., 30%) at campaign creation. That share goes to the creator’s wallet, and the remaining share is distributed proportionally among the first 99 contributors. Example: A 30/70 split on a $10,000 campaign:- Creator receives 30% of all trading fees
- Contributor A gave 10,000 → receives 70% × (2,000/10,000) = 14% of trading fees
- Other contributors share the remaining supporter allocation proportionally
How Shares Are Calculated
Fee shares are measured in basis points (BPS) out of a total pool of 10,000 BPS (representing 100%).Determine the supporter pool
For Supporters Only: the full 10,000 BPS goes to supporters.For Creator–Supporter Split: the creator’s BPS is calculated as
floor(fee_split_pct / 100 × 10,000), and the remainder goes to the supporter pool.Identify eligible wallets
Up to 100 contributor wallets are eligible (99 if using creator–supporter split, since one slot is used by the creator). Contributors are ranked by total contribution amount. If a wallet contributed multiple times, those amounts are merged.
Calculate per-wallet BPS
Each wallet’s BPS =
floor((wallet_total / total_contributed) × supporter_pool_bps).Due to floor rounding, there may be a small remainder — this is added to the top contributor’s share.Eligibility Rules
| Rule | Detail |
|---|---|
| Maximum eligible contributors | 100 (99 if using creator split) |
| Selection criteria | Ranked by contribution amount (highest first) |
| Duplicate wallets | Merged — total contribution across all transactions |
| Minimum contribution | $2.50 USDC |
| When eligibility is checked | At contribution time; slots are first-come within the 100 limit |
Fee-share eligibility is determined by the number of unique wallets that have contributed, not the number of transactions. The same wallet contributing multiple times counts as one slot.
Fund Distribution Breakdown
Separately from trading fee distribution, campaign creators can define a fund distribution plan that shows supporters how the raised USDC will be used. This is a transparency feature — it’s displayed on the campaign page but does not enforce on-chain spending.| Constraint | Value |
|---|---|
| Minimum portions | 2 |
| Maximum portions | 6 |
| Minimum per portion | 5% |
| Label max length | 40 characters |
- Development: 40%
- Marketing: 25%
- Operations: 20%
- Community Rewards: 15%
Fees at a Glance
| Item | Detail |
|---|---|
| Trading fee tiers | 2% (default), 0.25%→1%, 1%→0.25%, 10% |
| Fee-share pool | 10,000 BPS (100%) |
| Max fee-share recipients | 100 wallets |
| Fee-share duration | Perpetual — as long as the token is traded |
| Can fee shares be changed? | No — locked at token launch |