> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hypedexer.com/llms.txt
> Use this file to discover all available pages before exploring further.

# allMids

> Mid prices for all coins: polled and pushed on change

Subscribe with `{"method":"subscribe","subscription":{"type":"allMids"}}` (optional `dex`). Acknowledgement uses **`subscriptionResponse`** (see **`SubscriptionResponseAck`**). Snapshots use **`AllMidsSnapshot`**; changes use **`AllMidsUpdate`**.


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