Dynamic configs

A dynamic config is a typed JSON value (string, number, bool, array, or object) fetched by name. Configs are not user-scoped — they resolve the same for any bound user.

let client = try Client(["user_id": "u_123"])
let copy = await client.getConfig("billing_copy")
// copy is `Any?` — cast to your expected shape:
let headline = (copy as? [String: Any])?["headline"] as? String

getConfig returns nil when the key is absent (or the rules aren't ready).

Default value

Pass default to get a value back when the config key is absent:

let copy = await client.getConfig("billing_copy", default: ["headline": "Welcome"])

Because the returned value is Any?, cast it to the shape your config defines.