Live on Solana Mainnet · 400ms blocks

The Most Efficient
AMM Exchange
on Solana.

Invariant Exchange is Solana's most advanced AMM protocol — instant token swaps, concentrated liquidity pools, and real yield rewards. Sub-400ms execution. Near-zero fees. Maximum capital efficiency.

Docs →
SOL USDC USDT wBTC wETH JUP BONK +400 tokens →

Swap tokens

Slippage: 0.50%
Pay
SOL
Balance: — SOL
Max 50%
Receive
Select
Balance: —
Price Impact< 0.01%
Slippage0.5%
Fee
Min. Received
$4.8B
Total Volume
↑ 12.4% 24H
$640M
Total Value Locked
↑ 5.1% 7D
0.01%
Lowest Fee Tier
<400ms
Trade Execution
420K+
Unique Users
↑ 8.9% MTD
Protocol Features

Built for Solana.
Designed for Capital Efficiency.

Everything you need in one unified protocol on the fastest network — swap, provide liquidity, and earn yield with maximum efficiency.

Sub-400ms Execution

Invariant Exchange leverages Solana's 400ms block time and parallel transaction processing to deliver the fastest on-chain swaps available. No MEV, no front-running, pure speed.

<400ms Avg. swap finality
💧

Concentrated Liquidity

Provide liquidity in custom price ranges with Invariant's CLMM. Earn up to 10× more fees with less capital by focusing liquidity where it matters most.

10× More capital efficient
🔀

Smart Order Routing

Invariant's aggregator splits orders across multiple AMMs and order books on Solana to guarantee best execution price with minimal price impact on every trade.

0.01% Lowest fee tier
📊

Dynamic Fee Tiers

Multiple fee tiers from 0.01% for stable pairs to 0.25% for volatile tokens. Liquidity providers choose the optimal tier to maximize returns on their positions.

5 Fee tiers available
🏆

Real Yield Rewards

Protocol fees are distributed to liquidity providers. No emissions inflation — real yield backed by real trading volume on the Invariant protocol.

$640M TVL backing rewards
🛡️

Non-Custodial & Audited

Your keys, your assets. Invariant never holds user funds. All swaps execute via audited on-chain programs. Open-source, formally verified, and trusted by thousands.

Sec3 Audited & verified
Liquidity Pools

Top Invariant Pools.
Real APR.

Earn trading fees by providing concentrated liquidity on the highest-volume pairs.

SOL / USDC
0.04%
TVL
$284M
APR
24.8%
24h Vol
$42M
SOL / USDT
0.04%
TVL
$118M
APR
31.4%
24h Vol
$18M
wBTC / SOL
0.25%
TVL
$76M
APR
18.2%
24h Vol
$9M
Security First

Non-Custodial.
Audited. Trusted.

Invariant Exchange is built on battle-tested infrastructure with institutional-grade security. No admin keys. No upgrade backdoors. Fully on-chain.

🔐

Non-Custodial Architecture

Your keys, your SOL. Invariant never holds user funds. All swaps execute via audited on-chain programs — no wrapping, no trust assumptions.

🛡️

Open Source & Verified

All smart contract code is open-source on GitHub and has been formally verified. Logic is deterministic and mathematically provably correct.

🔍

Formal Verification

Core swap and AMM math has been formally verified. Smart contract logic ensures that no funds can be drained or manipulated by external actors.

💰

Bug Bounty Program

Security researchers are actively incentivized to find and responsibly disclose vulnerabilities. Continuous security monitoring protects all users.

Sec3 (Soteria)
Audited · Verified
✓ PASSED
Open Source
GitHub · Invariant Labs
✓ PUBLIC
$640M TVL
Zero Incidents
✓ SECURE
FAQ

Everything You Need to Know

About Invariant Exchange, Solana, and how to get started

Invariant Exchange is a full-stack AMM exchange protocol built on Solana. It combines token swapping with concentrated liquidity pools and yield rewards in a single non-custodial platform. With sub-400ms execution and near-zero fees, Invariant is designed for maximum capital efficiency. Available at invariant-exchange.com.
Connect your Solana wallet (Phantom, Solflare, Backpack, or Ledger), select your input and output tokens, enter the amount, review the route and price impact, and click Swap. Invariant's smart router automatically finds the best price across all Solana AMMs. Transactions confirm in under 400 milliseconds.
Invariant offers dynamic fee tiers starting from just 0.01% for stable pairs (like USDC/USDT) up to 0.25% for volatile pairs. All fees are distributed to liquidity providers — no protocol treasury cut. Fee tiers can be selected by LPs when creating or joining a pool.
Yes. Invariant Exchange has been audited by Sec3 (formerly Soteria) and the codebase is fully open-source on GitHub for community review. All smart contracts are formally verified. The protocol is non-custodial — Invariant never holds user funds. Over $640M in TVL has been secured without any security incidents.
Invariant Exchange supports all major Solana wallets: Phantom, Solflare, Backpack, Glow, Coin98, Trust Wallet, Ledger hardware wallet, and any wallet compatible with the Solana Wallet Adapter standard. Mobile users can connect via WalletConnect.
Invariant uses a Concentrated Liquidity Market Maker (CLMM) model. Instead of spreading liquidity across all prices, LPs choose a specific price range to concentrate their capital. This means higher fee earnings per dollar of liquidity provided — typically 5–10× more efficient than traditional AMMs. You can earn competitive APRs in the top pools.
Invariant supports 400+ tokens, including SOL, USDC, USDT, wBTC, wETH, JUP, BONK, PYTH, WIF, RAY, ORCA, mSOL, stSOL, and many more. Any SPL token can be traded once a pool is created. New tokens are available immediately — no listing permission required.
Invariant is a unified protocol combining concentrated liquidity CLMM pools, smart order routing, and advanced capital management — all in one interface. Invariant aggregates across other liquidity sources to ensure best prices, while offering unique native pools with the highest LP capital efficiency through its pioneering concentrated liquidity mechanism.
Yes. Invariant Exchange is fully responsive and works in any mobile browser. For the best experience, use Phantom or Solflare's built-in browser on iOS or Android. Invariant also works seamlessly inside Backpack's integrated browser.
Slippage tolerance is the maximum price change you accept between submitting and executing your trade. The Invariant default is 0.5%, which works well for most liquid pairs like SOL/USDC. For less liquid tokens, set slippage to 1–3%. For stablecoin swaps (USDC/USDT), you can set it as low as 0.1%.
Navigate to the Liquidity tab, select an existing pool or create a new one. Choose your price range (for concentrated liquidity) and deposit token amounts. Your LP position is represented as an NFT on Solana. You start earning fees immediately with no lock-up required.
Solana processes blocks approximately every 400 milliseconds, making Invariant trades among the fastest available. Swap transactions typically confirm within 1–3 blocks (0.4–1.2 seconds). Network fees are approximately $0.00025 per transaction — making each swap cost a fraction of a cent in gas.
Full documentation is available at docs.invariant.app. For technical support, join the Invariant Discord server. Developer APIs and SDKs for building on top of Invariant are documented on GitHub at github.com/invariant-labs. Follow @invariant_labs on Twitter for announcements and updates.

Trade Smarter.
Maximum Capital Efficiency.

$640M TVL. $4.8B volume. Concentrated liquidity. Invariant Exchange is the AMM protocol Solana was built for.

Documentation