public async Task <CMCResponse> Fetch(string endpoint, string symbol, string fiat)
{
var api = "https://pro-api.coinmarketcap.com/v1/cryptocurrency";
var queryString = HttpUtility.ParseQueryString(string.Empty);
queryString["symbol"] = symbol;
queryString["convert"] = fiat;
var url = $"{api}/{endpoint}?{queryString}"; // "https://www.pro-api.coinmarketcap.com/v1/cryptocurrency/quotes/latest?symbol=btc&convert=eur"
var request = new HttpRequestMessage()
{
RequestUri = new Uri(url),
Method = HttpMethod.Get,
};
request.Headers.Add("X-CMC_PRO_API_KEY", "7c001994-3cf3-47da-b74d-ef8e4692d7ed");
CMCResponse result = new CMCResponse();
using (var httpClient = new HttpClient())
{
using (var httpResponse = await httpClient.SendAsync(request))
{
try
{
string response = await httpResponse.Content.ReadAsStringAsync();
result = JsonConvert.DeserializeObject <CMCResponse>(response);
}
catch (Exception e)
{
return(null);
}
}
}
return(result);
}
public CryptoResponse CreateCryptoResponse(CMCResponse CMCResponse)
{
CryptoResponse response = new CryptoResponse();
if (CMCResponse != null)
{
response.successful = true;
response.message = $"Listing for {CMCResponse.Data.BTC.Name}";
response.data = new CryptoData()
{
lastUpdated = CMCResponse.Data.BTC.Quote.EUR.LastUpdated,
name = CMCResponse.Data.BTC.Name,
price = CMCResponse.Data.BTC.Quote.EUR.Price,
raw = CMCResponse,
symbol = CMCResponse.Data.BTC.Symbol,
};
}
else
{
response.successful = false;
response.message = "Could not get listing.";
}
return(response);
}