# Option to return address validation results in uppercase or mixed case

Source: https://developer.avalara.com/address-validation/hgr9958255234447/

# Option to return address validation results in uppercase or mixed case

**Element type**: Suggested

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

By default, the address validation service returns addresses in uppercase.

Your integration should include an option to return validated addresses in either `Upper` case or `Mixed` case. Use the `textCase` flag in [AddressValidationInfo](https://developer.avalara.com/api-reference/avatax/rest/v2/models/AddressValidationInfo/) to do this.

**View example**:

```
{
    "textCase": "Mixed",
    "line1": "2000 Main Street",
    "city": "Irvine",
    "region": "CA",
    "country": "US",
    "postalCode": "92614"
}
```