DeriSock

This is a Deribit API v2.0.0 C# .Net Core Client Library

What is this for?

This client library let's you connect with the Deribit API using a WebSocket connection.
It is entirely made with asynchronous methods in mind.
All methods and subscriptions found on https://docs.deribit.com are supported.

How do I use it?

Usage is quite simple. To obtain the current best bid price you simply do the following:

var client = new DeribitV2Client(DeribitEndpointType.Testnet);
await client.Connect();

var response = await client.PublicGetOrderBook("BTC-PERPETUAL");
var bestBidPrice = response.ResultData.BestBidPrice;

await client.Disconnect();

Authentication

The library supports authentication via credentials and signature

Authentication using Credentials

var authInfo = await client.PublicAuth(new AuthParams
{
    GrantType = GrantType.Credentials,
    ClientId = "<client id>",
    ClientSecret = "<client secret>"
});

Authentication using Signature

var signatureData = CryptoHelper.CreateSignature("<client secret>", "<optional data>");
var authInfo = await client.PublicAuth(new AuthParams
{
    GrantType = GrantType.Signature,
    ClientId = "<client id>",
    Signature = signatureData
});

Logout

When authenticated, you can logout like this (this is the only synchroneous method):

client.PrivateLogout();

Note: The server will automatically close the connection when you logout

Subscriptions

var success = await client.SubscribeBookChange(new BookChangeSubscriptionParams
{
    InstrumentName = "BTC-PERPETUAL",
    Interval = "100ms"
}, notification =>
{
    //Here you can do something with the received information.
    //This callback method is executed everytime a notification for
    //this subscription is received.
});