# Machine learning java api

**URL:** <https://discuss.elastic.co/t/machine-learning-java-api/316119>\
**Category:** Elasticsearch\
**Tags:** elastic-stack-machine-learning\
**Created:** [October 8, 2022, 8:05am UTC](https://discuss.elastic.co/t/machine-learning-java-api/316119 "2022-10-08T08:05:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ericdwz](https://avatars.discourse-cdn.com/v4/letter/e/f14d63/32.png) [@ericdwz](https://discuss.elastic.co/u/ericdwz)\
**Post date:** [October 8, 2022, 8:05am UTC](https://discuss.elastic.co/t/machine-learning-java-api/316119/1 "2022-10-08T08:05:21Z")

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Hi there,

Is there any document or instruction on how to use the machine learning api in java?

For example, how can I convert the following DSL into java

```auto
POST /_ml/trained_models/bert-base-chinese/_infer
{
  "docs": {
    "text_field": "xxxx"
  }
}

```

Thanks

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [November 5, 2022, 8:05am UTC](https://discuss.elastic.co/t/machine-learning-java-api/316119/2 "2022-11-05T08:05:24Z")

</div>

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