AIICPay API

1.0.0

Payment processing and ledger management API with HSM-based cryptographic authentication.

Authentication

This API uses a hybrid cryptographic authentication system:

1. Key Generation: Users generate cryptographic keys using HSM-derived seed public keys
2. API Calls: Users sign requests with their private keys and send public keys + signatures
3. Verification: Server verifies signatures using standard ed25519 cryptography

Security Features

• HSM (Hardware Security Module) integration for seed key generation
• ed25519 cryptographic signatures for request authentication
• Rate limiting and brute force protection
• Comprehensive audit logging
• Cross-device key recovery capabilities

This is version 1.0.0 of this API documentation. Last update on Aug 26, 2025.