{"message":"Perpetual DEX Backend API - Aevo Compatible","version":"1.0.0","endpoints":{"GET /account":"Get account information","GET /account/:address":"Get account by address","GET /account/:address/positions":"Get account positions","GET /account/:address/orders":"Get account orders","GET /account/:address/trades":"Get account trades","GET /orders":"Get open orders","POST /orders":"Create order","GET /orders/:id":"Get order","DELETE /orders/:id":"Cancel order","DELETE /orders-all":"Cancel all orders","GET /trade-history":"Get trade history","GET /order-history":"Get order history","GET /markets":"Get all markets","GET /markets/:instrument_id":"Get specific market","GET /orderbook":"Get orderbook","GET /statistics":"Get statistics","GET /funding":"Get funding rate","POST /deposits":"Create deposit","GET /deposits/:id":"Get deposit status","GET /deposits/account/:address":"Get deposit history","POST /withdrawals":"Create withdrawal","GET /withdrawals/:id":"Get withdrawal status","GET /withdrawals/account/:address":"Get withdrawal history","GET /risk/account/:address":"Get account risk metrics","GET /risk/position/:address/:market":"Get position risk","GET /vaults":"Get all vaults","GET /vaults/:id":"Get vault details","POST /vaults/:id/deposit":"Deposit to vault","POST /vaults/:id/withdraw":"Withdraw from vault"}}