Email vs Quantum-safe cryptography
Two Security & moderation APIs with a free plan, compared field by field.
| Email, phone & IP validation — fraud prevention API | Quantum-safe cryptography — end-to-end encryption API | |
|---|---|---|
| Endpoints | 1 | 1 |
| Latency | — | — |
| Service level | — | — |
| Free tier | $0.00 | $0.00 |
| Paid from | $9.99 | $9.99 |
| Updated | 2026-05-31 | 2025-11-26 |
Email, phone & IP validation — fraud prevention API
One call validates an email address, a phone number and an IP at signup time. Disposable domains, invalid numbers, VPNs, proxies and Tor exits are flagged before the account exists.
Carrier data and IP geolocation come back in the same response, which is what a risk score needs.
Quantum-safe cryptography — end-to-end encryption API
Encryption as a service with quantum-resistant methods alongside AES and RSA, plus homomorphic operations for computing on encrypted data.
It works across Windows, Android and web, which is what makes it usable as a shared layer rather than per-platform code.
Open Quantum-safe cryptography — end-to-end encryption API →