---
title: ACRA API
emoji: 🔍
colorFrom: blue
colorTo: purple
sdk: docker
pinned: false
---

# ACRA API — NurricAI
**Adaptive Contextual Retrieval Architecture** — intelligent RAG as an API.

## Auth
```
X-API-Key: nacra-your-key
```

## Endpoints
| Method | Route | Description |
|--------|-------|-------------|
| GET | `/health` | Health check |
| GET | `/docs` | Swagger UI |
| POST | `/v1/ingest` | Index documents |
| POST | `/v1/query` | Query with ACRA + Gemma 27B |
| GET | `/v1/usage` | Credit balance |