Create Experiment

curl --request POST \
  --url https://api.helicone.ai/v1/experiment \
  --header 'Content-Type: application/json' \
  --header 'authorization: <api-key>' \
  --data '{
  "datasetId": "<string>",
  "promptVersion": "<string>",
  "model": "<string>",
  "providerKeyId": "<string>",
  "meta": "<any>"
}'

{
  "data": {
    "experimentId": "<string>"
  }
}