curl --request POST \
  --url https://api.promptmetrics.dev/llm-provider \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "OpenAI",
  "slug": "openai"
}
'

{
  "responseData": {
    "_id": "<string>",
    "name": "<string>",
    "slug": "<string>",
    "description": "<string>",
    "logo_url": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}