curl --request POST \
  --url http://127.0.0.1:22100/v1/xdp/blacklist \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "ip": "<string>",
  "ttl_ms": 2,
  "reason": "<string>"
}
'

{
  "ok": true,
  "ip": "<string>",
  "ttl_ms": 123,
  "reason": "<string>"
}