One API Call to Sell eSIMs in 200+ Countries
The eSIM API that gets out of your way.
Package-based eSIM and physical SIM API covering 200+ countries. Self-service, developer-friendly, zero monthly minimums.
$ curl -X POST https://api.omaxtelecom.com/bapi/api/v1/esim/activate \
-H "Authorization: Bearer sk_live_..." \
-H "Content-Type: application/json" \
-d '{
"package_id": "eu-3gb-15d",
"quantity": 1
}'
// Response
{
"status": "activated",
"iccid": "8944...",
"qr_code": "LPA:1$..."
}Bappy is OmaxTelecom's eSIM Reseller API covering 200+ countries via the BICS Tier-1 backbone. Developers integrate eSIM provisioning with a single REST API call - self-service keys, zero setup fees, zero monthly commitment. Unlike Celitech (160+ countries, no storefront), Bappy includes optional white-label storefront access and voice/SMS capabilities.
How It Works
Three steps from signup to selling eSIMs.
Get Your API Key
Sign up at my.omaxtelecom.com and get your sandbox credentials in minutes. No sales calls.
Integrate & Test
RESTful JSON API with copy-paste examples. Test in sandbox, preview responses, validate webhooks.
Go Live
Switch to production, activate eSIMs for your customers, and start earning. Average go-live: under 7 days.
The Old Way vs Bappy
We built the API we wished existed.
Transparent Pricing
See exactly what you pay - and what you earn.
Turkey 
Croatia 
Switzerland 
Japan 
Thailand 
United States 
Australia 
Germany 200+ countries · 350+ operators · Zero monthly fees
Built for Developers
Multi-Tenant REST API
Full data isolation per organization. OAuth2/OIDC authentication. Comprehensive webhook support for all events.
eSIM & Physical SIM
Instant eSIM activation via QR code. Bulk physical SIM activation up to 500 per request. SMS messaging included.
200+ Countries
Package-based coverage across 200+ countries with tier-1 carrier backbone. At least two carriers per destination.
White-Label Ready
Your brand, your pricing, your customers. We stay invisible. 100% white-label from day one.
Webhooks & Events
Real-time notifications: sim.activated, sim.expired, sim.usage_threshold, sms.delivered, bulk.completed, and more.
Zero Minimums
No monthly commitments, no lock-in contracts, no volume requirements. Pay only for what your customers use.
Quick Start
/bapi/api/v1/esim/activate curl -X POST https://api.omaxtelecom.com/bapi/api/v1/esim/activate \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"package_id": "eu-3gb-15d",
"quantity": 1
}'Full API reference at developer.omaxtelecom.com
Ready to Launch?
Get your API key and start integrating today. Self-service signup, no sales calls required.
Go Live in Less Than 7 Days
Get a personalised walkthrough of the Bappy API, pricing model, and integration process.
- API sandbox and test credentials
- Package pricing for your market
- Webhook and callback setup
- Live Q&A with our dev team
No credit card required · Setup in 48 hours · Cancel anytime