Abstract
Nexus is iSimplifyMe's AI intelligence platform, licensed within iSimplifyMe engagements with onboarding handled directly through sales. Eight AI modules — Terminal, Content Engine, Strategist, AI Scanner, Aura, SEO Engine, SMM, and Synapse — share a credit-gated access layer with per-tenant Cognito isolation and Google OAuth for GBP and GSC data.
Problem
Operational teams need AI-assisted content, reputation management, SEO analysis, and social media tools without standing up an internal AI engineering org or stitching together separate tools. A unified platform licensed within an engagement solves the operational problem; per-module credit gating lets usage-heavy tenants scale consumption without per-seat pricing.
Approach
Gate stack
The gate stack flows AuthGate → SubscriptionGate → OnboardingGate → Dashboard. Every module route checks credits before executing via a shared checkCredits / deductCredits pair backed by atomic DynamoDB decrements.
Usage logs and monthly summaries persist in the same table.
Tenant and billing
Tenant isolation runs through a custom:tenant Cognito claim validated in every API route. Google OAuth (GBP + GSC) is per-tenant with tokens stored in DynamoDB and auto-refreshed by the Python Lambda.
Onboarding is sales-driven: prospects contact iSimplifyMe, plans are provisioned manually, and subscription status is tracked in DynamoDB.
Model routing
AI modules call Claude via Bedrock (Sonnet 4.6 for most tasks, Opus 4.6 for scan analysis). Document parsing (PDF, DOCX, TXT, MD, CSV) runs in a separate Python Lambda.
Status
- Live at app.isimplifyme.com.
- Subscription tier: 1,200 credits, all 8 modules, licensed within engagements.
- Audit tier: one-time fixed-fee for full AEO + site analysis, scoped on call.
- Credit reset and data purge crons active.
- Google OAuth connect for GBP and GSC auto-discovers locations and verified sites on connection.