# `Rivet.Auth.Assertion`
[🔗](https://github.com/srevenant/rivet-ident/blob/main/lib/auth/assertion.ex#L1)

Used for standardizing auth assertion checks.

Passed in when declaring what type of auth is needed

# `t`

```elixir
@type t() :: %Rivet.Auth.Assertion{
  action: atom(),
  app: nil | atom(),
  domain: atom(),
  fallback: boolean(),
  ref_id: nil | String.t()
}
```

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