
Place, cancel, and query spot orders for Aster Spot API v1 (/api/v1/). Use when placing/canceling spot orders or querying open/historical. Signed; see aster-api-spot-auth-v1.
Account, balance, positions, leverage, margin type, isolated margin, spot–futures transfer for Aster Futures API v1/v2/v4. Use when reading/updating balance, positions, or transferring. Signed; see aster-api-auth-v1. Prefer user data stream for real-time.
Account, balance, positions, leverage, margin type, isolated margin, spot–futures transfer for Aster Futures API v3. Use when reading/updating balance, positions, or transferring. Signed; see aster-api-auth-v3. Prefer user data stream for real-time.
HMAC SHA256 signed requests for Aster Futures API v1. X-MBX-APIKEY, timestamp, recvWindow, signature. Use when calling TRADE, USER_DATA, or USER_STREAM (/fapi/v1/ or v2/v4).
EIP-712 signed requests for Aster Futures API v3. Nonce, signature payload, request format. Use when calling TRADE, USER_DATA, USER_STREAM, or MARKET_DATA.
Error codes, rate limits, 429/418 handling, retry/backoff for Aster Futures API v1. Use when handling API errors or building rate-aware clients.
Error codes, rate limits, 429/418 handling, retry/backoff for Aster Futures API v3. Use when handling API errors or building rate-aware clients.
Public REST market data for Aster Futures API v1. Ping, time, exchangeInfo, depth, trades, klines, tickers, funding. Use when fetching market data via /fapi/v1/. No auth except historicalTrades (API key MARKET_DATA).
Public REST market data for Aster Futures API v3. Ping, time, exchangeInfo, depth, trades, klines, tickers, funding. Use when fetching market data. No auth.
Account, balances, user trades, spot–futures transfer, withdraw, API key for Aster Spot API v1. Use when reading/updating spot account or transferring. Signed; see aster-api-spot-auth-v1.
HMAC SHA256 signed requests for Aster Spot API v1 (main). Base sapi.asterdex.com, /api/v1/. Use when calling TRADE, USER_DATA, or USER_STREAM. Signed; algorithm same as aster-api-auth-v1.
EIP-712 signed requests for Aster Spot Testnet API v3. Base sapi.asterdex-testnet.com, /api/v3/. Use when calling TRADE, USER_DATA, USER_STREAM, or MARKET_DATA on spot testnet. Algorithm same as aster-api-auth-v3.
Error codes, rate limits, 429/418 handling for Aster Spot API v1. Use when handling spot API errors or building rate-aware clients.
Public REST market data for Aster Spot API v1. Ping, time, exchangeInfo, depth, trades, klines, tickers. Use when fetching spot market data via /api/v1/. No auth except historicalTrades (API key MARKET_DATA).
Public REST market data for Aster Spot Testnet API v3. Ping, time, exchangeInfo, depth, trades, klines, tickers. Use when fetching spot testnet market data via /api/v3/. historicalTrades and commissionRate require signature.
Place, cancel, and query spot orders for Aster Spot Testnet API v3 (/api/v3/). Use when placing/canceling spot testnet orders or querying open/historical. Signed; see aster-api-spot-auth-v3.
WebSocket market + user data streams for Aster Spot API v1. Subscription model, stream names, listenKey (/api/v1/listenKey). Use when implementing real-time spot market or user events. listenKey = USER_STREAM; see aster-api-spot-auth-v1.
WebSocket market + user data streams for Aster Spot Testnet API v3. Subscription model, stream names, listenKey (/api/v3/listenKey). Use when implementing real-time spot testnet market or user events. listenKey = signed; see aster-api-spot-auth-v3.
Place, cancel, batch, countdown-cancel, and query orders for Aster Futures API v1 (/fapi/v1/). Use when placing/canceling orders or querying open/historical. Signed; see aster-api-auth-v1.
Place, cancel, batch, and query orders for Aster Futures API v3 (/fapi/v3/). Use when placing/canceling orders or querying open/historical. Signed; see aster-api-auth-v3.
Deposit funds to Aster from a wallet; private key from env. Use when the user wants to deposit to Aster or fund an Aster account.
Account, balances, user trades, spot–futures transfer, withdraw, API key for Aster Spot Testnet API v3. Use when reading/updating spot testnet account or transferring. Signed; see aster-api-spot-auth-v3.
WebSocket market + user data streams for Aster Futures API v3. Subscription model, stream names, listenKey. Use when implementing real-time market or user events (orders, balance, positions). listenKey = signed; see aster-api-auth-v3.
WebSocket market + user data streams for Aster Futures API v1. Subscription model, stream names, listenKey (/fapi/v1/listenKey). Use when implementing real-time market or user events (orders, balance, positions). listenKey = signed; see aster-api-auth-v1.
Error codes, rate limits, 429/418 handling for Aster Spot Testnet API v3. Use when handling spot testnet API errors or building rate-aware clients.