curl --request GET \
  --url https://api.bkey.id/oauth/jwks \
  --header 'Authorization: Bearer <token>'

{
  "keys": [
    {
      "kty": "<string>",
      "crv": "<string>",
      "x": "<string>",
      "use": "<string>",
      "alg": "<string>",
      "kid": "<string>"
    }
  ]
}