Simple Order Example: Validating a Challenge When Using Google Pay {#pa2-use-validate-google-so-ex}
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Request

```
billTo_city=Mountain View
billTo_country=US
billTo_email=null@email.com
billTo_firstName=John
billTo_lastName=Doe
billTo_postalCode=94043
billTo_state=CA
billTo_street1=1295 Charleston Road
card_accountNumber=XXXXXXXXXXXXXXXX
card_cardType=001
card_cvNumber=111
card_expirationMonth=12
card_expirationYear=2030
ccAuthService_run=true
merchantID=patest
merchantReferenceCode=0001
payerAuthValidateService_authenticationTransactionID=TD5oS0o1FC65qav0xsx0
payerAuthValidateService_run=true
purchaseTotals_currency=USD
purchaseTotals_grandTotalAmount=30.00
```