SAFETY

{"level":"safety"}

NOTICE

{"level":"notice"}

CAUTION

{"level":"caution"}

WARNING

{"level":"warning"}

DANGER

{"level":"danger"}

EDIT THIS ONE

curl -X POST \
  -d '{"flicker":"false or true","level":"...","text":"..."}' \
  https://httpstate.com/fb93d64d42fd4804a88c10f41e884406