Product
Official docs describe Extended as a perpetual DEX for crypto and traditional-asset markets.
Venue profile
A perpetual DEX on Starknet with crypto and traditional-asset markets, USDC collateral, and on-chain settlement.
Reviewed names and aliases: Extended Exchange
Documented details
Reviewed 2026-10-12
Official docs describe Extended as a perpetual DEX for crypto and traditional-asset markets.
The API docs identify Starknet mainnet and say transactions settle on-chain there.
The official product documentation identifies USDC as collateral for current perpetual markets.
Official API docs describe perpetual market data, funding, order-book, trade, candle, and WebSocket endpoints.
Check current terms on the official site before trading. Fees, leverage, markets, access, and collateral can change or depend on the account.