# Enumerations

The following enumerations are available globally.

- `ButtonMerchantError`  
  Button Merchant Library Errors.  
  [See more](https://building.usebutton.com/button-merchant-ios/latest/Enums/ButtonMerchantError.html)

#### Declaration

- `ConfigurationError`  
  Button Merchant Library Configuration Error.  
  [See more](https://building.usebutton.com/button-merchant-ios/latest/Enums/ConfigurationError.html)

#### Declaration

- `NetworkError`  
  Button Merchant Library Network Error.  
  [See more](https://building.usebutton.com/button-merchant-ios/latest/Enums/NetworkError.html)

#### Declaration