curl --request POST \
  --url https://web-api.clerk.chat/public/knowledge-base/batch \
  --header 'Content-Type: application/json' \
  --header 'apiKey: <api-key>' \
  --data '
{
  "sources": [
    {
      "title": "RCS Overview",
      "content": "RCS is a revolutionary customer support tool..."
    }
  ],
  "upsert": false
}
'

{
  "data": [
    {
      "id": 123,
      "title": "<string>",
      "status": "processing"
    }
  ],
  "total": 1
}