/// <summary>
/// Ping a user data stream to prevent a time out.
/// </summary>
/// <param name="client"></param>
/// <param name="apiKey"></param>
/// <param name="listenKey"></param>
/// <param name="token"></param>
/// <returns></returns>
public static async Task <string> UserStreamKeepAliveAsync(this IKucoinHttpClient client, string apiKey, string listenKey, CancellationToken token = default)
{
Throw.IfNullOrWhiteSpace(apiKey, nameof(apiKey));
Throw.IfNullOrWhiteSpace(listenKey, nameof(listenKey));
if (client.RateLimiter != null)
{
await client.RateLimiter.DelayAsync(token : token)
.ConfigureAwait(false);
}
var request = new KucoinHttpRequest("/api/v1/userDataStream")
{
ApiKey = apiKey
};
request.AddParameter("listenKey", listenKey);
// TODO
// A POST will either get back your current stream (and effectively do a PUT) or get back a new stream.
//return await client.PostAsync(request, token)
return(await client.PutAsync(request, token)
.ConfigureAwait(false));
}