# AzureCosmosDBNoSqlVectorStoreRetriever

> **Class** in `langchain_azure_cosmosdb`

📖 [View in docs](https://reference.langchain.com/python/langchain-azure-cosmosdb/_vectorstore/AzureCosmosDBNoSqlVectorStoreRetriever)

Retriever that uses `Azure CosmosDB No Sql Search`.

## Signature

```python
AzureCosmosDBNoSqlVectorStoreRetriever()
```

## Extends

- `VectorStoreRetriever`

## Properties

- `vectorstore`
- `search_type`
- `k`
- `search_kwargs`
- `allowed_search_types`
- `model_config`

## Methods

- [`validate_search_type()`](https://reference.langchain.com/python/langchain-azure-cosmosdb/_vectorstore/AzureCosmosDBNoSqlVectorStoreRetriever/validate_search_type)

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[View source on GitHub](https://github.com/langchain-ai/langchain-azure/blob/e62c2a55aaa0942fdac739b4066011953b80018e/libs/azure-cosmosdb/src/langchain_azure_cosmosdb/_vectorstore.py#L1347)