When fintech and banking clients explore deploying Palm Payment Technology hardware, one concern comes up over and over again:
“Because of PCI, we can’t have connections with non-PCI servers. Does your SDK make any external calls or access our database?”
This is a real question we recently received from Esteban, a client based in Colombia who is building a biometric authentication layer for a financial platform.
✅ Our answer was simple:
No. Never.
Our SDK has an internal closed-loop license authorization, and all verifications happen inside the device module—no external calls, no cloud checks, and no access to your database.
🔐 Built for PCI Compliance and Privacy-First Environments
At X-Telcom, we understand how critical it is to comply with PCI DSS and financial data privacy regulations. That’s why our Palm Vein Scanner solution is designed with the following principles:
- ✅ No server connection required
- ✅ No outbound API calls
- ✅ No data sent to X-Telcom
- ✅ SDK runs entirely offline and locally
- ✅ Compatible with private server deployment environments
- ✅ Ideal for PCI-sensitive applications in fintech, eKYC, and banking
🧠 Algorithm Architecture for Every Scale
We offer two matching models to support different stages of your platform growth—from MVP to nationwide deployment:
| Model | User Capacity | Matching Logic | Image Requirement | Accuracy & Use Case |
|---|---|---|---|---|
| Small Model (Free) | Up to 10,000 users | RGB+IR feature strings only | ❌ Not required | Ideal for MVP or early-stage testing |
| Large Model (Licensed) | 100,000 or 1,000,000+ users | RGB+IR images + feature strings | ✅ Required | Up to 99% accuracy in large databases |
💡 Tip: Even if you’re starting with the free small model, we strongly recommend saving RGB+IR palm images during registration. This enables a seamless upgrade path to the large model—no re-enrollment needed when your user base grows.
📌 Real-World Deployment Advice
When Esteban asked whether switching to the large model in the future would force users to re-register, we gave a clear recommendation:
Store RGB+IR palm images now, even if you only use strings for the free version.
Later, when you license the full-capacity model, both strings and images will be used for optimal matching—without any disruption to existing users.
🚀 Conclusion: Secure, Scalable, and Compliant
If you’re building a next-generation biometric authentication platform, you need more than just hardware—you need trust.
X-Telcom’s Palm Vein Scanner and Palm Payment Technology hardware are designed for:
- Data-sensitive environments
- Private deployments
- Strict PCI and eKYC requirements
- Scalable ID verification for 10K to 1M+ users
And most importantly—we never touch your data.
📩 Want to test it yourself?
We offer SDK access, remote test options, and both models ready for integration.
👉 https://x-telcom.com/palm-vein-reader/
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