---
title: "Get Rag Index Overview."
method: GET
path: "/v1/convai/knowledge-base/rag-index"
tags: ["Agents Platform"]
---

# Get Rag Index Overview.

`GET /v1/convai/knowledge-base/rag-index`

Provides total size and other information of RAG indexes used by knowledgebase documents

## Headers

- `xi-api-key` string, nullable — Your API key. This is required by most endpoints to access our API programmatically. You can view your xi-api-key using the 'Profile' tab on the website.

## Response `200`

Successful Response

- RAGIndexOverviewResponseModel
  - `total_used_bytes` integer, required
  - `total_max_bytes` integer, required
  - `models` RAGIndexOverviewEmbeddingModelResponseModel[], required
    - `model` 'e5_mistral_7b_instruct' | 'multilingual_e5_large_instruct', required
    - `used_bytes` integer, required

## Other responses

- `422` — Validation Error

---

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