API-first eSIM platform
eSIM infrastructure
for builders.
Provision local eSIMs with real phone numbers and pay-as-you-go data plans — all through a single REST API. No minimums, no contracts.
190+ countriesPay-per-useInstant provisioningReal phone numbers
POST/v1/esims
Request
// Provision a pay-as-you-go eSIM
curl -X POST https://api.5gesimglobal.com/v1/esims \
-H "Authorization: Bearer $API_KEY" \
-d '{ "type": "payg", "country": "DE" }'
Response 200 OK
{
"id": "esim_K9mX3pQr",
"type": "payg",
"status": "active",
"iccid": "8931..8421",
"qr_code": "data:image/png;base64,...",
"balance": { "data_mb": 0, "calls": 0 },
}
Live provisioning
esim_K9mXPAYG🇩🇪 Germany112msactive
esim_L4nXLocal🇳🇱 Netherlands98msactive
esim_P2qRPAYG🇯🇵 Japan131msactive
esim_M7wYLocal🇬🇧 United Kingdom104msactive
esim_E3vZEU Data🇫🇷 France95msactive
190+
Countries covered
Global PAYG coverage
25+
Local number markets
Voice + SMS + data
~120ms
Avg provisioning
End-to-end latency
99.9%
Uptime SLA
Singapore-based platform
🇸🇬
Based in Singapore
Built in Singapore. Serving builders worldwide.
5GeSIM Global provides international eSIM connectivity & telecom solutions — wholesale data plans, API integrations and global roaming. Registered at 68 Circular Road, #02-01, Singapore 049422, Republic of Singapore. Contact [email protected].
Registered address
68 Circular Road, #02-01
Operating regions
Europe · United Kingdom · Singapore · Hong Kong
Compliance
PDPA · GDPR · KYC/AML
Two product types. One API.
▣
Local eSIM with phone number
Provision a local eSIM with a real phone number in 25+ countries. Supports voice, SMS, and data — including unlimited data plans.
Available in 25+ countries
Local phone number included
Voice + SMS + data capable
Unlimited data plans available
✦
Pay-as-you-go eSIM
Data eSIMs billed per MB — no bundles, no waste. Top up on demand via API. Perfect for dynamic or unpredictable usage.
Billed per MB, no bundles
Top-up via API at any time
No expiry on balance
190+ country coverage
Developer-first
Everything you need to build
REST API + webhooks
SDK for Node, Python, Go
Sandbox environment
Real-time usage events
FAQ
Everything you need to know
about reselling eSIMs.
Answers to the most common questions about the 5GeSIM Global reseller platform.