# Purchaser name

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

# Purchaser name

**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 to specify the purchaser's first and last name. This is done using the`PurchaserName` parameter. When specifying this parameter, the first and last names should be separated by a space.

```
"lines": [  { "parameters":[      { "name":"PurchaserName", "value":"Jane Smith"      }    ]  }]
```

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