curl --request PUT \
  --url https://api.dualship.run/api/v1/projects/{id}/secrets/{key} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-Workspace-Id: <x-workspace-id>' \
  --data '
{
  "is_secret": true,
  "value": "<string>"
}
'

{
  "is_secret": true,
  "key": "API_KEY",
  "value": ""
}