Creates a batch. Conversations can come with it or be added afterwards; the model chosen here applies to all of them unless an item overrides it.

curl -X POST "https://test.api.speaknode.com/api/Analytics/runs" \  -H "Content-Type: application/json" \  -d '{}'

{
  "run_id": "dded282c-8ebd-44cf-8ba5-9a234973d1ec",
  "added": 0
}