Automate SIM transactions from one secure control platform.
Connect devices, manage SIM capacity, serve customers, and integrate through a dependable API.
More than a vending form. A complete SIM automation business platform.
Manage the customer experience, transaction engine, connected devices, SIM assignments, capacity controls, API clients, and final delivery without moving between disconnected systems.
Customer wallet portal
Give customers a polished dashboard for funding, service purchases, transaction history, API access, and webhook configuration.
Explore customer tools →Intelligent SIM operations
Attach SIMs to connected devices, assign exact service types, monitor availability, and control daily or monthly usage.
See how it works →API and developer center
Connect external VTU websites through secure API credentials, status endpoints, sandbox tools, and signed webhooks.
View API overview →Clear operational visibility
Track transactions, device health, SIM capacity, retry queues, wallet movements, and important alerts from one console.
Discover the platform →Reliable result delivery
Update customer transactions immediately and deliver final results to connected websites with controlled retry handling.
Learn about webhooks →Built around control
Keep authentication, wallet ownership, transaction access, admin permissions, and customer operations properly separated.
Why SIMHSYCN →From customer request to final delivery without confusion.
Every transaction moves through a controlled process, so you can understand exactly where it is and what happened.
Receive and validate
The platform confirms the customer, wallet, service, network, recipient, and transaction requirements.
Select and execute
The correct active SIM assignment and connected device are selected for the requested service type.
Record and deliver
The response updates the transaction history and is returned through the customer portal, API, or webhook.
Designed for business owners, operations teams, customers, and developers.
Connect another website without rebuilding your transaction engine.
SIMHSYCN exposes structured service discovery, transaction submission, status tracking, and webhook delivery for external VTU businesses.
- Separate live and test credentials
- Service, type, plan, and network discovery
- Transaction reference and timeline endpoints
- Signed webhook events with retry visibility
curl --request POST \
--url "/api/v1/transactions/airtime" \
--header "Authorization: Bearer sk_live_••••" \
--header "Content-Type: application/json" \
--data '{
"network": "mtn",
"type_code": "mtn_vtu",
"recipient": "08000000000",
"amount": 100
}'
Use connected Android devices today and expand your execution infrastructure later.
Your customer, wallet, routing, transaction, monitoring, and API layers remain useful as your operation grows. The execution layer can evolve without rebuilding the whole business platform.
Ready to modernise your SIM operations?
Start with a secure customer account or speak with our team about a private deployment.
