curl --request POST \
  --url https://api.callmetrix.ai/api/v1/knowledgeBase/create \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "title": "<string>",
  "language": "en",
  "data": [
    {
      "question": "<string>",
      "answer": "<string>"
    }
  ]
}
'

{
  "title": "<string>",
  "language": "en",
  "data": [
    {
      "question": "<string>",
      "answer": "<string>"
    }
  ]
}