curl --request GET \
  --url https://api.helicone.ai/v1/vault/key/{providerKeyId} \
  --header 'Authorization: <api-key>'

{
  "data": {
    "cuid": "<string>",
    "provider_secret_key": "<string>",
    "provider_key_name": "<string>",
    "provider_name": "<string>",
    "provider_key": "<string>",
    "org_id": "<string>",
    "id": "<string>"
  }
}