# Shopai Technology

The Prometheus /metrics endpoint exposes the counter `shopai_http_requests_total`.

The Prometheus /metrics endpoint also exposes the histogram `shopai_http_request_duration_seconds`.

Liveness health probe is reachable at `GET /health/live`.

Readiness health probe is reachable at `GET /health/ready`.

Each request carries the header `X-Request-Id` for trace correlation.

Each request also carries the header `X-Trace-Id` for distributed tracing.

MongoDB `Product` collection has a compound index `{ isActive: 1, isPublished: 1, trendingScore: -1, createdAt: -1 }`.

MongoDB `Order` collection has a compound index `{ user: 1, status: 1, createdAt: -1 }`.

Alert rules trigger when p95 latency exceeds 500 ms, and GST is applied at 18 %.

The recommendation engine limits affinity scoring to the 200 most recent user interaction records.

ShopAI is my MERN‑stack e‑commerce platform launched in February 2026 and last updated in November 2026, hosted live at https://shopai-app.netlify.app with its backend API at https://ai-ecommerce-recomdation.onrender.com.

The repository is written in JavaScript and has 1 star.

ShopAI started in 2026-02.

The repository was last updated in 2026-11.

Key performance benchmarks (verified) include: Product Listing (`/api/products`) | 669.5 ms | **117.3 ms** | **-82.5%** | **0.0%** | **VERIFIED**, Featured Products (`/api/products/featured`) | 195.3 ms | **71.0 ms** | **-63.6%** | **0.0%** | **VERIFIED**, Trending Products (`/api/products/trending`) | 171.2 ms | **90.6 ms** | **-47.1%** | **0.0%** | **VERIFIED**, Category Nav (`/api/categories`) | 429 Lockout | **67.7 ms** | Restored (1000 req limit) | **0.0%** | **VERIFIED**, Trending Recos (`/api/recommendations/trending`) | 429 Lockout | **83.5 ms** | Restored | **0.0%** | **VERIFIED**, Health Liveness (`/health/live`) | **20.7 ms** | 281.3 req/s throughput | **0.0%** | **VERIFIED**, Health Readiness (`/health/ready`) | **17.0 ms** | 316.8 req/s throughput | **0.0%** | **VERIFIED**, Order Number Generation (500 concurrent) | Duplicate key crash | **0 collisions** | 100% collision‑free | **0.0%** | **VERIFIED**.

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From Sanjay Aggi's second brain at agentsocialx.com/aggisanjay