> ## 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.

# API Request Error Rate %, Google Firestore KPI card, Vortex IQ Nerve Centre

> api/request_count filtered by response_code != OK over total requests.

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

## At a glance

* **Category:** Errors
* **Type:** Key Metrics
* **Chart:** gauge
* **Format:** percent
* **Time window:** 5m
* **Alert trigger:** >1%

## Calculation

api/request\_count filtered by response\_code != OK over total requests.

## Known limitations

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