Adobe Experience Manager stores content in a media-neutral way and provide simple ways to get the content exposed beyond the usage within AEM. AEM 6.3 Feature Pack for Content Services provides a set of capabilities to simply expose the content within AEM via API endpoints to other channels in JSON format.
This set of Feature Packs includes enhancements to Content Fragments and Content Services capabilities. AEM Content Fragments now support structured content. Structured content relationships are especially important when delivering as Content Services to channels other than AEM pages.
The long-form editorial functionality of AEM 6.2 and AEM 6.3 pre-feature pack is at full parity via the Content Fragment models' Multi-line Text input. To access the full suite of longform text functionality, enter the Fullscreen authoring mode on the Multi-line Text input, which provides access to: