# WhatifXchange > A DEX aggregator, AMM, NFT marketplace and NFT drop platform for the WAX blockchain. ## What WhatifXchange is A decentralised exchange aggregator on WAX. It quotes a swap across Alcor, Taco, Defibox, NeftyBlocks, A-DEX and its own AMM pools, then routes the trade to whichever gives the best price. Swaps are signed in the user's own wallet — the service is non-custodial and never holds funds. ## Mechanics - Own AMM pools (contract `whatifxpools`): every pair is quoted against the WHATIFX token with a 0.30% trade fee. Established pairs: WAX, WAXUSDC, WAXUSDT, LSWAX, TLM, TACO, SHING, PUZZL, WTFWUF. Thinner pairs: PMT, FIREMAN, WHATIF, ONI. - Aggregation: routes across Alcor, Taco, Defibox, NeftyBlocks and A-DEX as well as its own pools, picking the better price. - Embedded widget: a swap made through an in-game widget routes 50% of the swap fee into the Convergence Daily Dividend Pool. - NFT marketplace (contract `whatifxnfts1`): non-custodial — NFTs stay in your wallet until sold. A hardcoded 2% fee on every sale goes entirely to the Daily Dividend Pool. To list, create an atomicassets offer to `whatifxnfts1` with memo `list,`. To buy, send the exact price in WHATIFX to `whatifxnfts1` with memo `buy,`. - WhatIf Drops: claim NFT drops paying in WAX or WHATIFX. Creators deposit only the WAX needed for RAM, deducted as users mint (151 bytes per mint). Author cut 98%, house fee 1%, convergence fee 1%. - Resources dashboard: power up, buy RAM, and stake CPU/NET without leaving the site. ## Public API A read-only routing API is available at https://api.rewardsinwhatif.app/route and requires an API key (contact us for one). It returns the best route for a swap; it cannot move funds. ## The WhatIf ecosystem WhatIf Rewards is a linked set of blockchain games and DeFi tools on the WAX blockchain (mainnet). Four games feed a single cross-game stat called Index Power, tracked by a hub contract, and a DEX aggregator recycles real trading fees back to players as a daily dividend. Everything below is on-chain and verifiable. Sites: - The Convergence hub: https://whatifhub.rewardsinwhatif.app/ - WhatifXchange (DEX aggregator + NFT marketplace): https://whatifxchange.rewardsinwhatif.app/ - Dungeon For Riches: https://rewardsinwhatif.app/ - PUZZL Quest: https://puzzl.rewardsinwhatif.app/ - Syndicate-21: https://syndicate-21.rewardsinwhatif.app/ - WAX Station 21: https://waxstation21.rewardsinwhatif.app/ Index Power and the Synergy Bonus: your Index Power is one number computed from all four games by an oracle that reads each game's live contract tables and converts each game's own unit into a common WHATIFX-denominated value. Playing more games multiplies it: 1 game 1.00x, 2 games 1.10x, 3 games 1.25x, 4 games 1.50x. The daily dividend is funded by real WhatifXchange swap fees and the 2% NFT marketplace fee — recycled trading revenue, not newly minted tokens. Contact: https://x.com/WHATIF_Rewards · https://t.me/Rewards_in_WHATIF · https://discord.gg/R9CPWqnnp2 --- This file follows the llms.txt convention (https://llmstxt.org/). Every figure here was verified against live WAX mainnet contract state. Last updated 2026-09-18.