curl --request POST \
  --url https://api.seminode.com/v1/connections/nodes \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "url": "<string>",
  "writeable": true
}
'

{
  "detail": "<string>"
}