A complete API client that builds on the PinnacleSports API Documentation

Update:

Pinnacle has deprecated GetFeed, instead offering GetFixtures and GetOdds. The wrapper has kept GetFeed for legacy purposes but it will be removed in a future release.

References:

These references are available via NuGet.

Newtonsoft.Json 
System.Net.Http.Formatting (part of the Microsoft.AspNet.WebApi.Client package)

Usage:

Here's an example of getting all lines for upcoming E-Sports matches (across all E-Sports leagues):

var client = new PinnacleClient("username", "password", "AUD", OddsFormat.Decimal);
var fixtures = client.GetFixtures(new GetFixturesRequest(12));	// 12 is the E-Sports Sport Id. This gets all Esports Events currently offered
var odds = client.GetOdds(new GetOddsRequest(12)); // this retrieves the odds that correspond to each fixture.

Refreshing lines:

Use the "since" parameter with GetFixtures (update current events) and GetOdds (get latest odds).

Example (continuing from above):

Thread.Sleep(5000);    // wait 5 seconds between calls!
var var odds2 = await _client.GetOdds(new GetOddsRequest(12, odds.Last));

A future release will monitor lines for changes and fire an event when it updates.

I have cleaned up and extended the wrapper created by Nuno Freitas to support the JSON functions (GetClientBalance, PlaceBet, GetLine, GetBets, GetInRunning, GetFixtures and GetOdds).

Enjoy!