curl --request GET \
  --url https://api.certisecure.com.br/v1/key \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "label": "minha-chave",
    "limit": null,
    "usage": 0,
    "limit_remaining": 100,
    "is_free_tier": false,
    "rate_limit": {
      "requests": 60,
      "interval": "10s"
    }
  }
}