{
  "ClientId": "example-value",
  "Items": [
    {}
  ],
  "Payments": [
    {}
  ],
  "PaymentAuthenticationCallbackUrl": "https://example.mindbodyonline.com/resource/abc123",
  "CartId": "example-value",
  "PayerClientId": "example-value",
  "Test": true,
  "InStore": true,
  "CalculateTax": true,
  "PromotionCode": "example-value",
  "SendEmail": true,
  "LocationId": 123456,
  "TransactionIds": [
    1
  ],
  "IsBillingPostalCodeRequired": true,
  "EnforceLocationRestrictions": true
}