# `A2A.SecurityScheme.APIKey`
[🔗](https://github.com/actioncard/a2a-elixir/blob/main/lib/a2a/security_scheme.ex#L22)

API key security scheme.

The key is sent via a header, query parameter, or cookie identified by `name`.

# `t`

```elixir
@type t() :: %A2A.SecurityScheme.APIKey{in: String.t(), name: String.t()}
```

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