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## v1.1.18

This release includes breaking changes. The get payout subscription response now uses its own camelCase types, which fixes a `JsonException` that `GetPayoutSubscriptionAsync` threw on every call. This release also covers v1.1.17, which shipped without a changelog entry. See [October 14, 2026](/changelog/api-changelog/2026/10/14) for more information.

### New types in the get payout subscription response

`PayoutSubscriptionQueryRecord` now uses new types for its vendor, bills, and payment data:

| Property      | Before                         | After                                  |
| ------------- | ------------------------------ | -------------------------------------- |
| `Vendor`      | `VendorQueryRecord?`           | `PayoutSubscriptionVendor?`            |
| `BillData`    | `IEnumerable<BillPayOutData>?` | `IEnumerable<PayoutSubscriptionBill>?` |
| `PaymentData` | `QueryPaymentData?`            | `PayoutSubscriptionPaymentData?`       |

`PayoutSubscriptionPaymentData.PaymentDetails` is a `PayoutSubscriptionPaymentDetails?`. Update any code that names the old types:

```csharp
// Before
VendorQueryRecord? vendor = subscription.ResponseData?.Vendor;

// After
PayoutSubscriptionVendor? vendor = subscription.ResponseData?.Vendor;
```

### New payment data type in list payout subscriptions

`PayoutSubscriptionQueryRecordPascal.PaymentData` is now a `PayoutSubscriptionPaymentDataPascal?` instead of a `QueryPaymentData?`.

### New fields on payout subscriptions

`PayoutSubscriptionQueryRecord` and `PayoutSubscriptionQueryRecordPascal` add `SameDayAch`, `DoNotCreateBills`, `AllowDuplicatedBills`, `AutoConvertSameDayAch` (`bool?`), and `SubscriptionType` (`string?`). The payment data types add `WalletType` and `PayorSignature`, and `PayoutSubscriptionPaymentDetails` adds the payout details fields, such as `OrderId`, `PayabliTransId`, and `SurchargeFee`.

### Vendor record changes

`VendorQueryRecord.StoredMethods` is now an `IEnumerable<VendorStoredMethod>?` instead of an `IEnumerable<VendorResponseStoredMethod>?`. `VendorStoredMethod` adds `IsDefault` (`bool?`). `VendorQueryRecord` adds `VendorPortal` (`VendorPortalAccess?`), and `BillingDataResponse` adds `Country` (`string?`).