Build, scale, analyze, launch, and support your carrier on heliumOS.
The operating system for mobile operators: build, launch, and scale on one platform. Start with the Mobile API in a sandbox on a simulated carrier, no contract required.
That blue-sky moment starts with one API call
The experience your subscribers feel begins as a few lines in your terminal. heliumOS keeps the whole path simple: predictable REST, safe retries, and signed events you can trust.
Idempotent by default
Every write takes an Idempotency-Key, so retries are always safe.
Signed webhooks
HMAC-signed events with retries, dead-letter, and replay built in.
A real sandbox
Build the whole lifecycle on a simulated carrier before you sign one.
curl $HELIUMOS_API_URL/v1/subscribers \
-H "Authorization: Bearer sk_sandbox_..." \
-H "Idempotency-Key: $(uuidgen)" \
-d email=ada@example.com \
-d name="Ada Lovelace"Three ways in
Quickstart
Create your first subscriber and drive the full SIM and port lifecycle in the sandbox, no carrier contract required.
Get startedGuides
Task-based walkthroughs for authentication, environments, idempotency, webhooks, and every core resource.
Browse guidesAPI reference
Every endpoint with request and response shapes, an interactive try-it console, and multi-language samples.
Open referenceEvery resource your integration touches
The same conventions across the board: idempotent writes, signed webhooks, and environment-scoped keys.
Subscribers & subscriptions
End-user records, addresses, and the subscription lifecycle.
SIMs
Order, activate, suspend, swap, and retire physical and eSIMs.
Port-in / port-out
The full MNP handshake with async validation and deactivation.
Plans & addons
Compose plan templates and addons from carrier profiles.
Webhooks
Signed deliveries with retries, dead-letter, and replay.
Event catalog
Every event type and payload your systems can subscribe to.
Sandbox testing
Triggers, clock control, and scenario seeds for state transitions.
Idempotency
Safe retries with a 24h replay window, scoped per environment.
Lower your data costs with the Helium Network
Run your carrier on the Helium Network. Lower data cost flows straight to your margins.
Mobile is just the beginning
heliumOS is the operating system for your whole carrier. Compose the products you need, from subscriber management to Wi-Fi offload, fraud, and AI, and run them from one console on one API.
- Available
Mobile
Subscribers, SIMs, ports, plans, and carrier wholesale.
- Preview
Wi-Fi Offload
Passpoint / EAP-TLS offload with a device SDK.
- Preview
Fraud Screening
Real-time signup and sign-in risk decisions.
- Preview
Helium AI
AI built for carrier operations and insight.
- Coming soon
AI Support
AI-assisted resolution for your support desk.
Ready to launch your carrier?
Tell us what you're building. We'll help you scope a sandbox, map your integration, and plan the path to a live network.