SIM Cards & eSIMs
Physical SIM cards and digital eSIMs for your AI-powered phone numbers.
Physical SIM Cards
$25
One-time purchase
- ✓Standard SIM card
- ✓Pre-configured for AI routing
- ✓Free shipping worldwide
- ✓30-day return policy
Digital eSIM
$15
One-time purchase
- ✓Instant digital activation
- ✓No physical card needed
- ✓Compatible with modern devices
- ✓Instant delivery via email
API Integration
Integrate SIM provisioning directly into your applications using our developer API.
API Key: Configure via environment variable TELNYX_API_KEY
curl -X POST https://api.callrail-os.com/v1/sims
-H "Authorization: Bearer YOUR_API_KEY"
-H "Content-Type: application/json"
-d '{"type": "esim", "quantity": 1}'
Supported Types
- • Physical SIM cards
- • Digital eSIM profiles
- • Bulk ordering (10+ units)
Delivery Options
- • Instant digital delivery
- • Physical shipping (3-5 days)
- • Express shipping available