# Flap.sh

Canonical page: https://memefees.com/launchpads/flap-sh

Editorial review date: 2026-10-01. This is not a live-data timestamp.

A token launchpad with bonding curves, configurable token taxes and payout vaults. This profile covers BNB Chain.

- **Category:** Launchpad

- **Chain scope:** BSC

- **Website:** https://flap.sh

- **Fees:** BNB Chain's documented non-tax bonding-curve fee is 1%. A tax token adds its configured tax on the curve; after migration, token taxes and DEX charges depend on the token and pool.

- **Coverage:** Profile and reported platform metrics

- **Live since:** 2025

- **How it works:** Bonding-curve memecoin launches on BNB Chain with graduation to PancakeSwap liquidity, competing head-on with four.meme for BNB-native meme flow.

- **Launch cost:** Deployment and network costs apply; check the creation quote

- **Graduation:** Curve completion → PancakeSwap pool

- **Creator rewards:** Token-specific tax vaults can allocate funds to recipients, holders, buybacks or burns. Payouts depend on the token configuration, not a universal creator rate.

- **Data note:** This profile covers BNB Chain. Flap lists contracts on BNB Chain, Robinhood Chain, Base, X Layer and Monad, and its fee page also covers Morph. The DefiLlama Flap.sh adapter reports BSC, X Layer, Monad and Robinhood Chain.

### Fee table

| Item | Current rule | Status | Source | Checked |
|---|---|---|---|---|
| Creation fee | The create page shows a deploy cost of about 0.001 BNB. | sourced | [Flap: create page](https://flap.sh/create) | 2026-09-25 |
| Trading fee on the bonding curve | 1% on BNB Chain, Robinhood Chain, X Layer and Monad; 2.5% on Morph. A tax token adds its tax on the curve: a 3% tax makes 4% in total. | sourced | [Flap docs: protocol economics](https://docs.flap.sh/flap/developers/basic-and-mechanism/protocol-economics) | 2026-09-25 |
| Trading fee after graduation | The curve fee stops at graduation. Trades then pay the DEX pool fee, and tax tokens keep charging their tax. | sourced | [Flap docs: protocol economics](https://docs.flap.sh/flap/developers/basic-and-mechanism/protocol-economics) | 2026-09-25 |
| Creator share | No creator share of the 1% curve fee is published. Non-tax tokens use DEX LP fees to reward holders. Tax tokens pay out as the creator configured. | not published | [Flap: create page](https://flap.sh/create) | 2026-09-25 |
| Platform share | The 1% curve fee, plus up to 0.3% of volume on tax tokens. No further split is published. | sourced | [Flap docs: protocol economics](https://docs.flap.sh/flap/developers/basic-and-mechanism/protocol-economics) | 2026-09-25 |
| Graduation threshold and destination | At 800 million tokens sold, 80% of supply. The rest of the supply and the reserve go to a PancakeSwap pool. Tax tokens only migrate to V2-type pools. | sourced | [Flap docs: list on DEX](https://docs.flap.sh/flap/developers/basic-and-mechanism/list-on-dex) | 2026-09-25 |

### How it works

1. **Choose a tax or no tax.** A creator launches a non-tax token or a tax token. Tax rates are 1%, 3%, 5% or 10%, and the creator decides where the tax goes. [Source](https://docs.flap.sh/flap/readme)
2. **Buy early with a cap.** The creator can buy up to 20 million tokens at launch, at most 0.1 BNB, to get ahead of snipers. [Source](https://flap.sh/create)
3. **Tax applies on the curve too.** Since version 5.4.0 on BNB Chain and X Layer, the tax also applies while the token is on the curve, on top of the 1% curve fee. [Source](https://docs.flap.sh/flap/developers/basic-and-mechanism/flap-tax-token/prebond-tax)
4. **List on a DEX at 800 million.** When 800 million tokens are sold, the token lists on a DEX. The remaining 200 million tokens and the reserve become pool liquidity. No buyer can take more than 800 million from the curve. [Source](https://docs.flap.sh/flap/developers/basic-and-mechanism/list-on-dex)
5. **Tax is sold and dispatched.** After graduation, collected tax builds up in the token. At a threshold the token sells it, and anyone can call dispatch to send the proceeds to the set recipients, dividends or burns. [Source](https://docs.flap.sh/flap/developers/basic-and-mechanism/flap-tax-token/tax-token-v2)

### Fee and rule changes

- **2025-06-12:** From block 51,314,696, the table lists a reserve of 16 for native pairs or 10,000 for USD1 pairs. Flap warns that its curve tables can be out of date. [Flap docs: list on DEX (block dates from BNB Chain)](https://docs.flap.sh/flap/developers/basic-and-mechanism/list-on-dex)
- **2025-03-28:** From block 47,855,189, Flap's table lists a listing reserve of 8 for new BNB Chain tokens. [Flap docs: list on DEX (block dates from BNB Chain)](https://docs.flap.sh/flap/developers/basic-and-mechanism/list-on-dex)
- **2024-09-07:** From BNB Chain block 42,042,177, the reserve needed to list a new token fell from 30.1 BNB to 16 BNB. [Flap docs: list on DEX (block dates from BNB Chain)](https://docs.flap.sh/flap/developers/basic-and-mechanism/list-on-dex)

Sources:

- [Flap bonding-curve fees and token taxes](https://docs.flap.sh/flap/developers/basic-and-mechanism/flap-tax-token/prebond-tax)

- [Flap Tax Token V2 payouts](https://docs.flap.sh/flap/developers/basic-and-mechanism/flap-tax-token/tax-token-v2)

- [Flap token creation quote](https://flap.sh/create)

- [Flap docs: protocol economics](https://docs.flap.sh/flap/developers/basic-and-mechanism/protocol-economics)

- [Flap docs: list on DEX](https://docs.flap.sh/flap/developers/basic-and-mechanism/list-on-dex)

- [Flap docs: overview](https://docs.flap.sh/flap/readme)

## Latest figures

Flap.sh collected $1.61M in fees on 2026-10-04 (UTC) and $41.24M over the last 30 days, per DefiLlama.

- Fees on 2026-10-04 (UTC, latest complete day): $1.61M
- Fees, last 30 days: $41.24M
- Revenue kept by Flap.sh, last 30 days: $9.73M
- Source: DefiLlama fees and revenue adapters. DefiLlama updates these values about hourly.

## Data and attribution

The editorial text in this reference is not a live market snapshot. Only the Latest figures section is live data, with its own UTC day. Editorial review dates do not describe current prices or fees collected.

- [Reported platform metrics](https://memefees.com/api/v1/platform-analytics?slug=flap-sh): fees, volume, revenue, account-count coverage, available daily active wallets and trade transactions. Pons also includes a separately sourced creator and launch snapshot. Source dates, definitions and coverage limits are included; wallets and creators are not total registered accounts.

- [Data catalog](https://memefees.com/api/v1/catalog): endpoint parameters, units, observation times and missing-data conventions.

- [Citation guidance](https://memefees.com/methodology#citing-memefees): cite the canonical human page and retain upstream attribution.

- [Data-use terms](https://memefees.com/methodology#data-license): third-party source terms still apply.