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Contract-Aware Invoice Audit Tool

A multi-tenant SaaS platform that automates the validation of vendor invoices against predefined contract rules and SLA terms.

DocumentDescription
Product ConceptProblem statement, proposed solution, MVP features, value proposition
Data ModelComplete entity definitions and relationships
Validation EngineRule pipeline, checks, severity scoring
Workflow & RolesApproval states, role-based access, query workflow
Dashboard & ReportingDashboard layout, report types, vendor scorecards
Technical ArchitectureTech stack, build phases, key decisions
  • Multi-tenant SaaS — each organization gets isolated data with shared infrastructure
  • Revenue model — subscription-based, tiered by invoice volume or number of vendors
  • Target markets — Financial services, insurance, government, consulting, auditing firms
  • Product concept defined
  • Data model designed
  • Validation engine specified
  • Technical architecture selected
  • Key decisions finalized (see Technical Architecture)
  • Development started