Soracom carries 18 APIs, and it’s one of the cleanest examples in the catalog of a company that turned a physical thing — a cellular SIM — into a fully programmable cloud platform. The surface is what you get when connectivity itself becomes an API.
What’s actually in the surface
The 18 APIs decompose the lifecycle of a connected device:
- The SIM control plane —
SIM Management,Group Configuration,Auth and Access Management,Billing,Stats and Diagnostics. Provision, group, secure, and bill the fleet. - The data plane —
Harvest(managed time-series store for device payloads),Analysis and Query(columnar SQL over session, location, and usage history),Lagoon(managed dashboards). - Device operations —
Inventory(LwM2M device management),Napter(on-demand secure remote access into a SIM-attached device),Event Handler,Batch. - Network fabric —
Virtual Private Gateway(VPC peering, Direct Connect, IPSec into your cloud), plusAir for LoRaWANandAir for Sigfoxfor non-cellular LPWAN.
What’s interesting about the shape
- Connectivity is decomposed into composable cloud services. Beyond the raw SIM, Soracom’s platform (surfaced across these APIs) breaks the data path into named services: Beam terminates TLS in the cloud, Funnel forwards payloads to Kinesis or Pub/Sub, Funk invokes Lambda from a device, Orbit runs WebAssembly transforms inline. The device stays dumb; the intelligence lives in the connectivity layer.
- A dedicated Sandbox API.
Soracom Sandbox APIgives you a safe environment to build against before touching real SIMs and real cellular billing. Shipping a sandbox as a first-class API is a maturity signal most providers skip. - The CLI is generated from the spec. The
soracomcommand-line tool is auto-generated from the OpenAPI definition — the contract isn’t documentation-after-the-fact, it’s the source the tooling is built from. - Napter is remote access as an API. On-demand secure port mapping into a device behind a cellular NAT, granted and revoked through a call. That’s a genuinely hard networking problem exposed as a simple resource.
The takeaway
Eighteen APIs is what “connectivity as a platform” looks like when it’s done properly: the SIM is the anchor, but the value is the control plane, the data store, and the network fabric wrapped around it. The pattern to borrow — if your product has a physical component, the API isn’t an afterthought bolted on; it’s the layer that makes the hardware composable. Walk the full surface on the Soracom provider page.