> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# ERP-vs-Ecom Inventory Variance %, Xero (API) KPI card, Vortex IQ Nerve Centre

> Xero QuantityOnHand vs storefront available qty on tracked items with active orders.

**[Nerve Centre KPIs](/nerve-centre/kpi-cards/xero-api) · [Audit Profile](/nerve-centre/kpi-cards/xero-api/audit) · [Sentiment Settings](/nerve-centre/kpi-cards/xero-api/sentiment)**

## At a glance

* **Category:** Inventory & Stock Intelligence
* **Type:** Supporting Metrics
* **Chart:** gauge
* **Format:** percent
* **Time window:** RT/24H
* **Alert trigger:** >5% (tracked inventory only)

## Calculation

Xero QuantityOnHand vs storefront available qty on tracked items with active orders.

## Known limitations

*Known limitations, FAQs, or reconciliation notes specific to this card. Replace this block when authored.*