GraphQL introspection
GraphQL endpoint with introspection enabled. Schema exposes User.passwordHash and a secrets query.
{
"data": {"__schema": {"types": [
{"name":"User","fields":[{"name":"email"},{"name":"passwordHash"},{"name":"apiToken"}]},
{"name":"Query","fields":[{"name":"allUsers"},{"name":"secrets"}]},
{"name":"Mutation","fields":[{"name":"issueToken"},{"name":"deleteUser"}]}
]}}
}