Consultoria AS b49902bcff docs: add SAT sync feature design ...

Design document for automatic CFDI synchronization with SAT:
- FIEL (e.firma) authentication
- Download emitted and received CFDIs
- Daily automated sync at 3:00 AM
- Initial extraction of last 10 years
- Encrypted credential storage (AES-256-GCM)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-25 00:35:12 +00:00

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architecture

Initial commit: Horux360 SaaS design documentation

2026-01-22 01:28:58 +00:00

plans

docs: add SAT sync feature design

2026-01-25 00:35:12 +00:00