# Launch consumer eSIM in weeks, not years

Manage, and scale consumer eSIM services without the headaches. Built on a modern, cloud-native stack, 1oT’s eSIM infrastructure runs on AWS for unparalleled reliability and agility.

## Behind the scenes: Consumer eSIM, SM-DP+, and 1oT middleware

**SM-DP+:** Securely stores and prepares eSIM profile packages for downloads.

**Data generation engine:** Synchronous data generation to keep everything in sync and save on resources.

**Middleware:** The orchestration engine that handles every request—mapping standard GSMA workflows to a single, intuitive UI and REST API.

**UI & REST API:** Control everything from a single interface.