Aster SDK

Spot and linear perpetual Market support for Aster, built on typed-aster. Install with pip install tribulnation-aster.

from tribulnation.aster import AsterMarket

async with AsterMarket.new(public=True) as venue:
  market = await venue.perp.market('BTCUSDT')
  book = await market.depth(levels=5)

Authenticated use needs the main wallet's address (user) and the private key of a trading agent registered for it (signer). The main wallet's own key is never needed:

venue = AsterMarket.new(user='0x…', signer='0x…', mainnet=False)

1. Exchanges are spot and perp, with native symbols such as BTCUSDT.
2. Public data: discovery, tickers, rules, REST depth (up to 1000 levels), shared depth streams (up to 20 levels), candles in the six SDK intervals, perpetual index, next funding, funding-rate history and bulk perp_stats (without open interest).
3. Account and trading: fees, order queries, open orders, fill streams, perpetual trade history, MARKET, LIMIT (GTC) and POST_ONLY (GTX) orders, and all cancellation methods. Market orders ignore the SDK price. Perpetual position and collateral cover one-way, cross-margin accounts. These are verified on testnet only.
4. Unsupported methods raise NotImplementedError: spot balances, spot trade history, funding payments, available_notional and perp_collateral.
5. tribulnation.aster.Report streams perpetual income and spot transactions as unclassified cash deltas. It is verified on testnet only and not routed through ReportSDK.

See Aster Market for account configuration through MarketSDK.