Everfox Application eXtension (AX) provides cloud-native APIs built on serverless computing and micro-services that enable Content Disarm and Reconstruction-as-a-Service integration into workflows and applications. The solution processes documents from untrusted sources by extracting valid business information while removing potential threats, delivering reconstructed, threat-free content in near real-time. Supporting Office documents, PDFs, and images, AX offers three API variants: Instant API for small files, ASYNC API for larger files and complex scenarios, and S3 API for AWS S3 bucket integration. It protects against advanced, zero-day, and unknown threats, including those hidden through steganography, while maintaining seamless user experience.