Multi-Tenant Support & Lead-Gen Agents
Autonomous Customer Engagement with Tenant-Scoped Memory & Stripe Metering

Structured architectural snapshot optimized for enterprise review and generative search synthesis.
Tenant-scoped support and lead generation agents with CRM synchronization, Stripe metered billing, and zero cross-tenant data leakage.
Zero cross-tenant data leakage guaranteed by pre-ranking tenant metadata filters.
Deflection Rate: 74% • Cost Per Resolution: $0.04 • Cross-Tenant Leakage: 0 Incidents • Lead Capture Rate: 23.8%
Zero Data Leakage / ISO 27001 Aligned
Executive Summary // Architecture Brief
PRODUCTION SPECIFICATIONA production multi-tenant support and lead-generation platform for SaaS platforms and e-commerce stores. Features tenant-scoped vector retrieval with source citations, scoped tool calling for CRM and Shopify, deterministic lead scoring, model routing with prompt caching, and per-tenant Stripe overage metering.
Key Impact & Verified Metrics // 2026 Telemetry
LIVE PRODUCTION BENCHMARKSCore Architecture & Capabilities // Symmetrical Topology
[ 4 OF 4 MODULES DEPLOYED ]Tenant-Scoped Vector Retrieval
Zero cross-tenant data leakage guaranteed by pre-ranking tenant metadata filters.
Deterministic Lead Qualification
Structured lead capture and transparent factor scoring with direct CRM booking.
Stripe Metered Billing
Pre-call quota checks and automated overage billing webhooks.
Safe Human Handoff
Seamless escalation to human agents with entire conversation context and tool actions attached.
The Multi-Tenant Support Challenge
Tenant-Isolated Knowledge & Metered Billing Architecture
Production Architectural Guarantees
- Mathematical tenant isolation filtering all vector embeddings and order records prior to semantic ranking
- Verifiable source citation enforcement with automated fallback when retrieval confidence is below threshold
- Scoped tool execution for order lookups, CRM ticket creation, and calendar booking with prompt-injection defense
- Tiered model routing with prompt caching cutting operational token expenditure by over 70%
- Real-time usage metering integrated with Stripe billing for automated subscription quotas and overage charges
Multi-Tenant Support & Lead-Gen Agents - Architecture Topology
Live topology inspection, microservice mesh, and protocol specifications for Multi-Tenant Support & Lead-Gen Agents.
Next.js 16 Edge Client
Global CDN distribution with server-side streaming hydration and sub-second TTFB.
YARP / Envoy Gateway
OAuth2/JWT token verification, mTLS encryption, rate limiting, and dynamic tenant routing.
SignalR WebSocket Hub
Bidirectional streaming for live telemetry, chat broadcast, and instant notifications backed by Redis.
C# .NET 9/10 Core Engine
High-throughput event sourcing with MediatR CQRS pipelines and compiled expression trees.
LangGraph AI Mesh
Stateful multi-agent execution with policy guards, token budget controllers, and tool routing.
vLLM Inference Cluster
Self-hosted Llama-3 & DeepSeek models with continuous batching and FP8 quantization.
Vectorless BM25 Engine
Zero vector database lock-in. SQLite FTS5 / Lucene BM25 index with reranking cross-encoder.
Apache Kafka / RabbitMQ
Log-based partitioned event streams for asynchronous auditing, notifications, and telemetry ingestion.
Redis 7.2 Cluster
Distributed cache with sub-millisecond lookups, distributed locks, and SignalR pub/sub backplane.
PostgreSQL Multi-Tenant DB
Strict tenant schema isolation with connection pooling (PgBouncer) and WAL archiving.
Next.js 16 Edge Client
SSR / Edge Worker
Architectural Specification
Global CDN distribution with server-side streaming hydration and sub-second TTFB.
Downstream Pipe Connectors
Verified Production Impact & Client Endorsements
Real feedback from engineering leaders, CTOs, and founders across 15+ years of production deployments.
“Vijay and the SHIVAM ITCS AI team didn't just execute the project - they elevated our entire platform. Their ability to architect complex multi-agent state machines, eliminate latency bottlenecks, enforce zero-hallucination guardrails, and create an intelligent multi-LLM orchestration layer was extraordinary. The final delivery was resilient, battle-tested, and far beyond expectations. One of the strongest AI systems engineering teams in the industry.”
Related Works & Architectures
Explore interconnected production systems, domain-specific implementations, and technical blueprints from our engineering portfolio.
Schema-per-Tenant Multi-Tenancy
Per-tenant PostgreSQL schemas with automated provisioning and zero-downtime migration runners.
Voice AI & Multimodal Agents
Duplex WebRTC voice streaming, natural interruption, and Indic language support for enterprise contact centers.
Ready to Build Enterprise Multi-Tenant Support & Lead-Gen Agents?
Consult directly with our principal AI architects to evaluate architecture feasibility, cost optimization paths, and implementation timelines.