BTC above $105K? YES 54¢
ETH flip BTC in 2025? NO 82¢
Trump crypto bill? YES 71¢
Fed cuts March? YES 38¢
SOL above $300? YES 42¢
XRP ETF 2025? NO 56¢
BTC ATH before June? YES 63¢
Nvidia earnings beat? YES 67¢
ETH above $4K Q1? YES 47¢
BTC above $105K? YES 54¢
ETH flip BTC in 2025? NO 82¢
Trump crypto bill? YES 71¢
Fed cuts March? YES 38¢
SOL above $300? YES 42¢
XRP ETF 2025? NO 56¢
BTC ATH before June? YES 63¢
Nvidia earnings beat? YES 67¢
ETH above $4K Q1? YES 47¢
Private Testnet Live Now

The Smarter Way
to Parlay Markets

Combine prediction markets from Polymarket, Kalshi & more into one high-odds parlay. Non-custodial. Real prices. All yield goes directly to liquidity providers.

Launch App → Try the Demo
✓ 100% Non-Custodial
✓ No Hidden Fees
✓ On-Chain Settlement
✓ $1–$100 Stake

0+

Active Markets

0+

Platforms

20–60%

LP APY (backtested)

12%

House Edge (to LPs)

How It Works

Three steps to bigger wins

Build a parlay across Polymarket, Kalshi & other supported markets. All in one bet, settled on-chain.

1

Pick Your Markets

Browse 10,000+ live markets from Polymarket, Kalshi, Dflow & more. Filter by category, time, or odds.

2

Build Your Parlay

Combine 2–4 legs. See combined odds update in real-time. Correlation-aware pricing ensures fair odds.

3

Win & Settle

All legs resolve → smart contract pays out automatically. Trade your position early on the secondary market.

Live Demo

Try the Parlay Builder

Tap markets, see real-time odds, place your parlay

9:41
99%
Parlay
Parlay Markets
Prediction Markets
0x4f2…a8c
🔥 Hot 🟢 Live ₿ Crypto 🏆 Sports
₿
Will BTC reach $150K by end of 2025?
$2.3M Vol ● Active
Ξ
Will ETH flip BTC market cap in 2025?
$890K Vol ● Active
Tap Yes or No to build your parlay
Trade
Bets
Feed
Rewards
More
Secondary Market

Trade Before Resolution

Lock profits or cut losses early — no need to wait

1

Create Parlay Token

Mint a unique ERC-1155 position token for your multi-leg parlay

2

Trade Anytime

Buy/sell your position via order book before all legs resolve

3

Auto Settlement

Smart contract pays out instantly when all legs resolve on-chain

9:41
99%
Parlay
Parlay Markets
Secondary Market
0x4f2…a8c
Trade My Bets 📊 Portfolio
P
PARLAY #1847
x2.4 odds · 2 legs
+57%
BTC > $100K March? WON ✓
ETH > $5K by March ● LIVE
Bought at
$100.00
Current Value
$156.80
Liquidity Providers

Earn Yield as LP

Not a trader? Provide liquidity to parlay markets and earn yield on your USDC from house edge and net bet losses.

1

Built-in Margin

LP yield is built into parlay pricing

2

Single Pool

One unified liquidity pool for all parlays

3

No Impermanent Loss

Single-sided stablecoin deposits

Liquidity Pool

20–60% APY*

Backtested yield from providing liquidity to parlay markets.

Spread built into odds100% to HLP
Correlation-aware quotinglimits tail exposure
Non-custodial accountingtransparent on-chain

*Backtested estimates only. Not investment advice.

For Builders & Enterprises

Build with Parlay Protocol

Three ways to integrate our parlay infrastructure into your product. Most platforms go live in 1–5 days.

Trading SDK

Popular

Build on Polymarket/Kalshi with parlays

TypeScript REST API

Prediction Markets

Enterprise

Custom parlay markets infrastructure

Custom Oracle White Label

No-Code Deploy

Fast

Templates ready in minutes

Templates 1-Click

Or: team@parlayprotocol.io

B
Polymarket Terminal
⚡ PARLAY INTEGRATION
Add to Parlay
+2.4x odds
Current Parlay
3 legs • 8.2x
Book
Trade
1,000 MAX
Trump wins 2024YES
BTC > $100kYES
Fed cuts ratesYES
P
Combined odds: 8.2x
Degen Score

What's Your Degen Score?

Check your EVM, Base, Polymarket & Solana wallets. Get rewards or join private testnet!

FAQ

Got questions? We have answers.

What fees do I pay?+
A spread is built into the displayed odds — there is no separate fee line. What you see is what you get. The full margin goes to liquidity providers in the HLP, not to the protocol.
What is a parlay?+
Multiple bets combined into one. All legs must win for a payout — but your odds multiply, turning 3 small edges into one big win. On Parlay Protocol, odds come from real markets (Polymarket, Kalshi) with correlation-aware pricing — the margin goes entirely to liquidity providers.
How does LP yield work?+
Liquidity Providers deposit USDC into a single pool that backs all parlays. When bettors lose, LPs earn the premium. The protocol's correlation-aware pricing limits tail risk, with backtested yields of 20–60% APY. The full margin on every parlay goes to HLP — no protocol commission taken.
Can I exit my parlay early?+
Yes. Each parlay is tokenized as an ERC-1155 NFT. You can sell your position on the secondary market at any time before all legs resolve, locking in profits or cutting losses.
How do I integrate Parlay Protocol?+
Three options: TypeScript SDK for full control, an embeddable widget for any website, or no-code templates to deploy a full parlay market app in minutes. Contact us at team@parlayprotocol.io.
What happens if a market is voided?+
The voided leg is removed from your parlay and odds are recalculated for the remaining legs. Your parlay continues normally. If all legs are voided, you receive a full refund.
Is it non-custodial?+
100%. You control your funds at all times. Bets are settled by smart contracts, and LP positions are fully transparent on-chain. The protocol never holds user funds.

Ready to bet smarter?

Trade prediction markets with high-odds parlays. No invite code required — open access.

Launch App →