Aster Spot API Account (v1)
Base: https://sapi.asterdex.com. Endpoints signed unless noted.
Account and trades
- GET /api/v1/account (W: 5): No params beyond auth. Returns balances (asset, free, locked).
- GET /api/v1/userTrades (W: 10): symbol (required), orderId, startTime, endTime, limit (default 500, max 1000).
Transfer
- POST /api/v1/asset/wallet/transfer (W: 5): amount, asset, clientTranId (required, unique), kindType (FUTURE_SPOT | SPOT_FUTURE), timestamp. Returns tranId, status.
Withdraw and API key
- GET /api/v1/aster/withdraw/estimateFee (NONE): chainId, asset. Returns tokenPrice, gasCost, gasUsdValue. chainId: 1 (ETH), 56 (BSC), 42161 (Arbi).
- POST /api/v1/aster/user-withdraw (USER_DATA): See reference for params; returns withdrawId, hash.
- POST /api/v1/getNonce, POST /api/v1/createApiKey: See reference for params.
Payload shapes: reference.md.