Technical Library
AffixIO Whitepapers
Implementation-focused technical whitepapers covering offline payment architecture, multi-terminal concurrency behavior, cryptographic accountability for agentic systems, and stakeholder-wide agentic payments plus the live v1 API and merchant SDK.
Offline Card Payments
Offline acceptance, online reconciliation, replay-safe sync, and benchmark metrics across 100 complete transaction runs.
Read whitepaper →Multi-Terminal Parallel Operations
Eight concurrent terminals, eighty end-to-end transactions, and latency distribution under real parallel workload contention.
Read whitepaper →Agentic Proof Gap Demo
Signed envelope, trace root integrity, challenge freshness, and policy hash binding for accountable machine decisions.
Read whitepaper →Agentic Payments & Verification Economy
Retailers, issuers, platforms, and acquirers: v1 API, NIOR policy, merchant SDK offline sync, field guide, full PDF (19 pages, v1.1).
Read whitepaper →