# InvoiceBillingReason

## Example Usage

```typescript
import { InvoiceBillingReason } from "@flexprice/sdk/sdk/models";

let value: InvoiceBillingReason = "SUBSCRIPTION_UPDATE";
```

## Values

```typescript
"SUBSCRIPTION_CREATE" | "SUBSCRIPTION_CYCLE" | "SUBSCRIPTION_UPDATE" | "SUBSCRIPTION_TRIAL_END" | "SUBSCRIPTION_TRIAL_START" | "PRORATION" | "MANUAL" | "AUTO_INVOICE_THRESHOLD" | "WALLET_AUTO_TOPUP"
```