curl --request POST \
  --url https://qubesync.com/api/v1/connections/{connection_id}/password \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '{
  "password": "<string>"
}'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "password": "<string>"
  }
}