curl --request POST \
  --url https://api.qudata.ai/v0/instances/secrets/{instance_id} \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --data '
{
  "secret_id": "<string>"
}
'

{
  "ok": true,
  "data": "<unknown>"
}