OHLCV Candles

Candles in Blocktap are sent as an array of strings in OHLCV format, that is, timestamp, open, high, low, close, volume. They must be given an argument of resolution which can be any one of the following: _1m, _5m, _15m, _30m, _1h, _2h, _4h, _1d.

Examples

Binance:BTC/USDT with last 30 days OHLCV

query market {
  market(exchangeSymbol: "binance", baseSymbol: "btc", quoteSymbol: "usdt") {
    marketSymbol
    ohlcv(resolution: _1d, limit: 30)
  }
}