YinkoShield
briefing

We brief by request.

Reach out with a short note about your role and the problem you are trying to evaluate EEI against. We respond within two business days. There is no sales pitch.

contact

contact@yinkoshield.com

Founder-led. The fastest path for scheme, network, and tier-1-bank conversations — read by Loïc directly.

specification

YEI-001 — available under NDA

The full specification — v1.0, conformance, threat model, four reference verifiers, agentic-payment extension — is shared with regulators and qualifying partners. Reach out with your context and we'll provide access.