# `CCXT.WS.Subscription.MethodTopics`
[🔗](https://github.com/ZenHive/ccxt_client/blob/main/lib/ccxt/ws/subscription/method_topics.ex#L1)

Exmo-style subscribe frame.

    %{"method" => "subscribe", "topics" => ["spot/ticker:BTC_USDT"]}

Config keys: `:op_field` (default `"method"`), `:args_field`
(default `"topics"`).

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*Consult [api-reference.md](api-reference.md) for complete listing*