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Technical Design

Technical Design​

Aiphoria is Azure native, designed for scale and resilience. Key features:

  • Dual SBCs in each region (no single point of failure)
  • Capacity for 100% throughput in a single region
  • Auto-scaling within a region
  • SIP Proxy overhead: ~3ms
  • Redundant Azure Functions for API, message processors, PSP proxies
  • Native Azure services for cache, service bus, logging, and state updates

Security handling:

  • Card details encrypted and stored in memory with TTL (default 60 minutes).
  • On payment request, details are decrypted, merged, sent to PSP, and response proxied back.