The Authentication Layer for the AI Era.
PTERI Wallet is a self-custody Litecoin wallet and MFA platform that replaces passwords, OTPs, and tokens with cryptographic signatures.
Litecoin
+2.4% today
What is PTERI Wallet?
More than a wallet. It's your identity layer and the world's finest MFA infrastructure.
Self-Custody Wallet
Store and manage your Litecoin with full ownership and complete control.
MFA & Login Approvals
Replace passwords, OTPs, and tokens with cryptographic signatures.
Privacy with MWEB
Protect your financial and transaction privacy using MWEB extension blocks.
Identity Layer
Your wallet becomes your identity across apps, services, and AI agents.
AI & Future Ready
Built for the future of trust, verifying humans, apps, and AI agents.
Passwords. OTPs. Tokens. All Broken.
Legacy authentication is insecure, outdated, and wasn't built for today's threats.
Passwords
- ✗ Easy to guess
- ✗ Reused everywhere
- ✗ Stolen in breaches
OTPs / SMS
- ✗ Phishing & SIM swap
- ✗ Intercepted in transit
- ✗ Poor user experience
API Tokens
- ✗ Hard to manage
- ✗ Leak in logs & repos
- ✗ No user context
PTERI
- ✓ Cryptographic signatures
- ✓ Phishing resistant
- ✓ Decentralized & private
- ✓ Built for AI and the future
How Authentication Works
Simple for users. Powerful for developers.
Request
App or service sends a login or action request.
Notify
PTERI Wallet receives the request instantly.
Approve
You review and approve with biometrics.
Sign
Wallet signs the request with your private key.
Verify
Server verifies the signature. Access is granted.
Why PTERI MFA?
- Phishing Resistant — No passwords or OTPs to steal.
- No SIM Swap Risk — Eliminates SMS-based attacks.
- Decentralized & Private — Your identity stays in your control.
- Works Everywhere — Web, mobile, APIs, and AI agents.
- Enterprise Ready — Scalable MFA infrastructure.
Built for the AI Era
Human Identity
Strong MFA for users without passwords.
App & API Security
Protect your applications with cryptographic proofs.
AI Agent Identity
Give AI agents verifiable identities and limits.
Trusted Transactions
Every action is signed, verified, and auditable.
Security by Design
PTERI Wallet is built with security as the default — not an afterthought.
Device-Side Key Storage
Private keys are generated and stored exclusively on your device. They never leave.
Secure Enclave Protection
Hardware-level security using your device's secure enclave or trusted execution environment.
Encrypted Local Data
All wallet data is encrypted at rest using industry-standard AES-256 encryption.
No Cloud-Stored Secrets
Zero server-side storage of keys, seeds, or sensitive data. Truly non-custodial.
No Analytics or Tracking
We collect zero user data. No telemetry, no analytics, no behavioral tracking.
Biometric Authentication
Face ID, Touch ID, or device biometrics protect every transaction and approval.
Who Uses PTERI Wallet?
Built for everyone who values security and privacy.
Everyday Users
Fast, private payments and self-custody for daily use.
Developers
Integrate seamless identity and auth into your apps.
Apps & AI Agents
Trust and verification layers for automated systems.
Teams & Enterprise
Secure logins without shared passwords or OTPs.
Built on Litecoin
PTERI Wallet is powered by Litecoin — the proven, fast, and low-fee blockchain that gives PTERI a stable, trustworthy foundation.
Developer Platform
& MFA Infrastructure
Integrate PTERI into your apps and deliver the world's finest MFA experience.
- Easy SDKs & Libraries (Node.js, Python, iOS, Android)
- RESTful APIs with Real-time Webhooks
- Authentication Playground
- Dashboard & Analytics
- Scalable MFA for Millions of Users
- Enterprise Support & SLA
// Import PTERI client
import { PteriClient } from '@pteri-sdk'
// Create authentication challenge
const pteri = new PteriClient('YOUR_API_KEY')
const challenge = await pteri.createChallenge({
userId: 'user_123',
appId: 'app_abc',
})
// User signs the challenge in PTERI Wallet
const signature = await pteri.getSignature(challenge)
// Verify signature
const result = await pteri.verify({
challengeId: challenge.id,
signature: signature
})
Easy Integration
Get started in minutes.
Real-time Webhooks
Instant auth updates.
Developer Playground
Test & build securely.
Enterprise Ready
Built for scale & reliability.
Frequently Asked Questions
Everything you need to know about PTERI Wallet.
Need help setting up PTERI Wallet?
Our guides and support team are ready to assist you.
Visit Support CenterDownload & Get Started
Your identity. Your wallet. Your control.
Discover more
beyond the wallet.
PTERI Wallet is part of the broader Kakr.ai ecosystem. Explore our APIs, developer tools, and security products built for identity, authentication, privacy, and the AI era.
Learn more about Kakr.ai and explore the full platform.
KAKR.AI