# Data Types The AWS End User Messaging API contains several data types that various actions use. This section describes each data type in detail. **Note** The order of each element in a data type structure is not guaranteed. Applications should not assume a particular order. The following data types are supported: + [BrandProfileAttributeInput](API_BrandProfileAttributeInput.md) + [BrandProfileAttributeOutput](API_BrandProfileAttributeOutput.md) + [BrandProfileAttributeSummary](API_BrandProfileAttributeSummary.md) + [BrandProfileInfo](API_BrandProfileInfo.md) + [ChannelParameters](API_ChannelParameters.md) + [CodeConfigurationParameters](API_CodeConfigurationParameters.md) + [JobResource](API_JobResource.md) + [JobResult](API_JobResult.md) + [JobSummary](API_JobSummary.md) + [NotifyCodeConfiguration](API_NotifyCodeConfiguration.md) + [NotifyParameters](API_NotifyParameters.md) + [RegistrationAssociationSummary](API_RegistrationAssociationSummary.md) + [Tag](API_Tag.md) + [TextParameters](API_TextParameters.md) + [UpdateChannelParameters](API_UpdateChannelParameters.md) + [UpdateCodeConfigurationParameters](API_UpdateCodeConfigurationParameters.md) + [UpdateNotifyParameters](API_UpdateNotifyParameters.md) + [UpdateTextParameters](API_UpdateTextParameters.md) + [UpdateVoiceParameters](API_UpdateVoiceParameters.md) + [UpdateWhatsAppParameters](API_UpdateWhatsAppParameters.md) + [ValidationExceptionField](API_ValidationExceptionField.md) + [VoiceParameters](API_VoiceParameters.md) + [WhatsAppParameters](API_WhatsAppParameters.md)