# `TransactionState` - enum Represents the states of transaction.
```typescript purchasing: "purchasing" ``` A type of in-app products.
```typescript purchased: "purchased" ``` A type of subscription products.
```typescript restored: "restored" ``` A type of subscription products.
```typescript deferred: "deferred" ``` A type of subscription products.
```typescript refunded: "refunded" ``` A type of subscription products.