curl --request POST \
  --url https://app.xano.com/api:meta/snippet/{canonical}/token/{token} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "max_installs": 123,
  "current_installs": 123
}'

{
  "created_at": "2023-05-09 21:31:20+0000",
  "updated_at": "2023-05-09 21:31:20+0000",
  "token": "OL3T4JYM",
  "max_installs": 23,
  "current_installs": 123
}