getContractMarketChartRanged method

Future<CoinGeckoResult<List<MarketChartData>>> getContractMarketChartRanged({ required String id, required String contractAddress, required String vsCurrency, required DateTime from, required DateTime to, })

Get historical market data include price, market cap, and 24h volume within a range of timestamp (granularity auto) from a contract address.

id sets the id of the platform issuing tokens.

contractAddress is token's contract address.

vsCurrency sets the target currency of market data (usd, eur, jpy, etc.).

from sets FROM date.

to sets TO date.

Query: /coins/{id}/contract/{contract_address}/market_chart/range

Implementation

Future<CoinGeckoResult<List<MarketChartData>>> getContractMarketChartRanged({
  required String id,
  required String contractAddress,
  required String vsCurrency,
  required DateTime from,
  required DateTime to,
}) async {
  final response = await _dio.get(
    '/coins/$id/contract/$contractAddress/market_chart/range',
    queryParameters: {
      'vs_currency': vsCurrency,
      'from': from.millisecondsSinceEpoch ~/ 1000,
      'to': to.millisecondsSinceEpoch ~/ 1000,
    },
  );
  if (response.statusCode == 200) {
    final list = Helpers.parseMarketChartData(response.data);
    return CoinGeckoResult(list);
  } else {
    return CoinGeckoResult(
      [],
      errorCode: response.statusCode ?? null,
      errorMessage: '${response.statusMessage} - ${response.data.toString()}',
      isError: true,
    );
  }
}