About
1inch is a leading DEX aggregator that sources liquidity across hundreds of decentralized exchanges to deliver optimal swap pricing, including for stablecoin pairs. It operates the 1inch Aggregation Protocol, Fusion (intent-based, gasless swaps), a Limit Order Protocol, and a self-custody wallet.
Key products
Chains
Related companies
0x (Matcha)
DEX liquidity aggregation API and Matcha trading app
0x is DeFi liquidity infrastructure providing swap and trade APIs (Swap API, Gasless API) that aggregate on-chain liquidity for wallets, apps and exchanges, including stablecoin routing. Matcha is its consumer-facing DEX aggregator app. 0x powers swap features across many major wallets and platforms.
Aave
Largest DeFi lending protocol
Aave is the largest decentralized money market, where users supply and borrow assets across multiple chains. Stablecoins (USDC, USDT, USDS, DAI) dominate its borrow markets, and Aave also issues its own overcollateralized stablecoin GHO. Aave V3 holds roughly $19B+ TVL as of 2026, making it the deepest source of onchain stablecoin liquidity. Its V4 architecture and Horizon RWA markets extend lending to institutional and tokenized assets.
Abracadabra (MIM)
Magic Internet Money stablecoin backed by interest-bearing assets
Abracadabra.money is a lending protocol that issues MIM (Magic Internet Money), a decentralized overcollateralized stablecoin minted against interest-bearing and yield-bearing collateral via isolated CDP cauldrons. SPELL is the governance token.
Acala (aUSD)
Polkadot-native overcollateralized stablecoin aUSD
Acala is the DeFi hub of Polkadot and issues aUSD, a decentralized overcollateralized stablecoin backed by crypto collateral via a CDP system. aUSD suffered a misconfiguration exploit in 2022 that was largely remediated.
Across Protocol
Intent-based optimistic cross-chain bridge
Across is an intents-based bridge where users deposit on the origin chain and relayers fill on the destination in seconds, settling via UMA's optimistic oracle. It co-authored the ERC-7683 cross-chain intents standard and offers fast, low-cost stablecoin bridging across major L2s.
Aegis
Bitcoin-backed yield-bearing dollar (YUSD)
Aegis issues YUSD, a decentralized, Bitcoin-backed yield-bearing stablecoin pegged 1:1 to the US dollar. BTC collateral is held with institutional custodians (Fireblocks, Copper, CEFFU) and kept off centralized exchanges, while a delta-neutral hedging strategy using BTC-margined perpetuals keeps the peg stable. YUSD earns yield from perpetual funding-rate capture and basis trading, distributed to holders without staking or lockups, with full proof-of-reserves transparency. Aegis also offers a Yield-as-a-Service product for wallets and exchanges.