binance-api/examples/aster_adapter_smoke.ts

import 'dotenv/config'
import { AsterAdapter } from '../src/exchanges/aster/asterAdapter'
import { AsterExchangeAdapter } from '../src/exchanges/aster/AsterExchangeAdapter'

async function main() {
  const base = process.env.ASTER_HTTP_BASE || 'https://fapi.asterdex.com'
  const symbol = process.env.ASTER_TEST_SYMBOL || 'BTCUSDT'
  const apiKey = process.env.ASTER_API_KEY || ''
  const apiSecret = process.env.ASTER_API_SECRET || ''
  const user = process.env.ASTER_ORDER_USER || ''
  const signer = process.env.ASTER_ORDER_SIGNER || ''
  const pk = process.env.PRIVATE_KEY || ''

  const adapter = new AsterAdapter({
    rpcUrl: '',
    chainId: 0,
    routerAddress: '',
    httpBase: base,
    defaultUser: user,
    defaultSigner: signer,
    apiKey,
    apiSecret,
  })
  const ex = new AsterExchangeAdapter(adapter)

  // Symbols
  const syms = await ex.symbols()
  console.log('symbols count =', syms.length)

  // Depth top
  try {
    const d = await ex.depth(symbol, 10)
    console.log('depth top', symbol, 'bid=', d.bids?.[0], 'ask=', d.asks?.[0])
  } catch (e: any) {
    console.warn('depth failed', e?.message || e)
  }

  // Balances / Positions (require HMAC keys)
  if (apiKey && apiSecret) {
    try {
      const bals = await ex.balances()
      console.log('balances[0]=', bals[0])
    } catch (e: any) {
      console.warn('balances failed', e?.message || e)
    }
    try {
      const poss = await ex.positions()
      console.log('positions[0]=', poss[0])
    } catch (e: any) {
      console.warn('positions failed', e?.message || e)
    }
    try {
      const opens = await ex.openOrders(symbol)
      console.log('openOrders len =', opens.length)
    } catch (e: any) {
      console.warn('openOrders failed', e?.message || e)
    }
  } else {
    console.log('HMAC not configured, skip balances/positions/openOrders')
  }

  // Optional order flow (requires user/signer/private key)
  if (process.env.ASTER_ENABLE_ORDER === '1') {
    if (!user || !signer || !pk) throw new Error('Missing ASTER_ORDER_USER/ASTER_ORDER_SIGNER/PRIVATE_KEY')
    const notionalUsd = process.env.ASTER_TEST_NOTIONAL_USD ? Number(process.env.ASTER_TEST_NOTIONAL_USD) : undefined
    let qty = Number(process.env.ASTER_TEST_QTY || '0')
    if (notionalUsd) {
      const px = await adapter.quote({ symbol, side: 'long', quantity: 0, slippage: 0 }).then(r => r.expectedPrice)
      if (!px) throw new Error('price not available')
      qty = +(notionalUsd / px).toFixed(3)
    }
    if (!qty || qty <= 0) qty = 0.001
    console.log('place MARKET BUY', { symbol, qty })
    const o1 = await ex.placeOrder({ symbol, side: 'BUY', type: 'MARKET', quantity: String(qty) })
    console.log('BUY result', o1)
    console.log('place MARKET SELL', { symbol, qty })
    const o2 = await ex.placeOrder({ symbol, side: 'SELL', type: 'MARKET', quantity: String(qty) })
    console.log('SELL result', o2)
  }
}

main().catch(e => {
  console.error('aster adapter smoke error', e?.message || e)
  process.exit(1)
})