{ "ContractId": 123456, "Test": true, "LocationId": 123456, "ClientId": "example-value", "UniqueClientId": 123456, "StartDate": "2026-05-28T14:30:00Z", "FirstPaymentOccurs": "example-value", "ClientSignature": "example-value", "PromotionCode": "example-value", "PromotionCodes": [ "example-value" ], "CreditCardInfo": { "CreditCardNumber": "example-value", "ExpMonth": "example-value", "ExpYear": "example-value", "BillingName": "example-value", "BillingAddress": "123 Market St", "BillingCity": "example-value", "BillingState": "example-value", "BillingPostalCode": "example-value", "SaveInfo": true, "CardId": "example-value", "CVV": "example-value" }, "StoredCardInfo": { "LastFour": "example-value" }, "SendNotifications": true, "SalesRepId": 123456, "UseDirectDebit": true, "UseAccountCredit": true, "ConsumerPresent": true, "PaymentAuthenticationCallbackUrl": "https://example.mindbodyonline.com/resource/abc123", "ProrateDate": "2026-05-28T14:30:00Z" }