Trouble with Creating a Job for Bulk API 2.0

Question

I'm Using this documentation https://developer.salesforce.com/docs/atlas.en-us.api_bulk_v2.meta/api_bulk_v2/create_job.htm

With this URI https://cs30.salesforce.com/services/async/44.0/jobs/ingest

And this payload {"operation":"insert","object":"Account","contentType":"CSV"}

I am using C# to connect and get a job, from everything I've read so far this should be working.

request.Method = method;
request.ContentType = "application/json";
request.Accept = "application/json";
request.Headers.Add("Authorization", "Bearer " + this.AccessToken);

if (!string.IsNullOrWhiteSpace(body))
{
   UTF8Encoding encoding = new UTF8Encoding();
   byte[] data = encoding.GetBytes(body);
   request.ContentLength = data.Length;
   using (var newStream = request.GetRequestStream())
   {
      newStream.Write(data, 0, data.Length);
   }
}

.. Continues to make the request

So my question is I keep getting a 400 Bad Request with this, What am I missing? Thank you!

Answer 1

The problem was I was missing the 'v' in-front of version.