Totalis
Prediction markets on Hyperliquid. Trade HIP-4 outcomes one at a time, or combine two to five into a Combo with one payout, quoted by competing market makers and settled by a vault on HyperEVM. Backed by Y Combinator.
Totalis is a prediction market app built on Hyperliquid. You trade HIP-4 outcome markets as singles or Combos. A single is one outcome and trades on the HyperCore order book. A Combo is two to five outcomes in one position that pays in full only if every leg wins. As of November 2026, markets cover sports, crypto, stocks, commodities, indices, interest rates and esports.
Combos are request-for-quote. Your Combo goes out to market makers, they compete with payouts, and you take the best one with one signature. Any Totalis account can make markets. When the maker confirms, Totalis puts the trade onchain and pays the gas, and the position sits in the Totalis vault on HyperEVM, backed by the maker's collateral.
Each leg resolves on HyperCore. Once the deciding leg resolves, Totalis settles the position and pays a win into your vault balance, with nothing for you to call or sign. A leg that resolves to a fraction pays part, and the Combo pays its payout times the product of its legs' results. Before a Combo settles, you can cash out by asking makers to bid for it.
Makers back every Combo in full. A maker can run a collateral reduction that lowers its requirement to the most its open positions can lose together, so Combos that cannot all win at once stop each locking their full worst case.
Totalis is open to builders: run a bot on your own account, make markets, or put Totalis in your own frontend so your users trade Combos with their own wallets, with builder codes for attribution and a revenue share. Partner credentials and SDK access come by email to founders@totalis.trade.
Totalis is backed by Y Combinator and is invite-only for now.
Docs: https://docs.totalis.trade/hyperliquid
Fees and limits: https://docs.totalis.trade/hyperliquid/limits-and-fees
Build on Totalis: https://docs.totalis.trade/hyperliquid/build/overview
No guide yet. Teams can add a step-by-step guide (how to connect, deposit, trade) and it shows here.
Get access. Totalis is invite-only for now. Open an existing trader's invite link, or email founders@totalis.trade for an invite code, then sign up at https://app.totalis.trade with Google or email. Your account gets a wallet built into the app.
Fund it with USDC on Hyperliquid. Your Totalis balance is your wallet's USDC on HyperEVM plus your free vault balance.
Trade a single. Pick an outcome and buy or sell it. Singles trade on the HyperCore order book. Totalis charges a 0.1% builder fee on top of Hyperliquid's own fee.
Build a Combo. Pick two to five outcomes and a stake of up to 1,000 USDC, then request quotes. Makers answer with payouts, and you accept the best one. Totalis takes 1.5% of the stake at entry and 1% of the profit on a win.
Let it settle. When the markets resolve, Totalis settles the Combo and pays a win into your balance, with nothing to sign.
Cash out early if you want. Ask makers to bid for your Combo before it settles, and accept an offer if one comes. A bid isn't guaranteed.
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