# `Bourse.WS.Auth.ActionKeySecret`
[🔗](https://github.com/ZenHive/bourse/blob/main/lib/bourse/ws/auth/action_key_secret.ex#L2)

Plain key/secret authentication for Alpaca's market-data stream.

Alpaca accepts the credentials in an `action: "auth"` frame and batches its
success or error response in a JSON array.

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