# Varietal

Source: https://developer.avalara.com/avatax-for-bevalc/requirements/varietal/

# Varietal

**Element type: Required**

**Endpoints used:** [TransactionParameterModel](https://developer.avalara.com/api-reference/avatax/rest/v2/models/TransactionParameterModel/), [TransactionLineParameterModel](https://developer.avalara.com/api-reference/avatax/rest/v2/models/TransactionLineParameterModel/)

Your integration must provide a way for users who ship wine to include the grape varietal in a transaction. This is done using the`Varietal` parameter.

```
"lines": [  {    "parameters":[      {        "name":"Varietal",        "value":"Pinot Noir"      }    ]  }]
```

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