---
sidebar_position: 16
---

# OpenSearch

https://opensearch.org/


## Maven Dependency

```xml
<dependency>
    <groupId>dev.langchain4j</groupId>
    <artifactId>langchain4j-opensearch</artifactId>
    <version>0.36.2</version>
</dependency>
```


## APIs

- `OpenSearchEmbeddingStore`


## Examples

- [OpenSearchEmbeddingStoreExample](https://github.com/langchain4j/langchain4j-examples/blob/main/opensearch-example/src/main/java/OpenSearchEmbeddingStoreExample.java)
