# `Stripe.Params.TestHelpers.Issuing.AuthorizationCreateParams.RiskAssessment.MerchantDisputeRisk`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/test_helpers/issuing/authorization_create_params.ex#L289)

Nested parameters.

# `t`

```elixir
@type t() ::
  %Stripe.Params.TestHelpers.Issuing.AuthorizationCreateParams.RiskAssessment.MerchantDisputeRisk{
    dispute_rate: integer() | nil,
    risk_level: String.t() | nil
  }
```

* `dispute_rate` - The dispute rate observed across all Stripe Issuing authorizations for this merchant. For example, a value of 50 means 50% of authorizations from this merchant on Stripe Issuing have resulted in a dispute. Higher values mean a higher likelihood the authorization is disputed. Takes on values between 0 and 100.
* `risk_level` - The likelihood that authorizations from this merchant will result in a dispute based on their history on Stripe Issuing. Possible values: `elevated`, `highest`, `low`, `normal`, `not_assessed`, `unknown`.

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