@loopback/docs/site/apidocs/repository.crudconnector.save.md

Documentation for LoopBack 4

---
lang: en
title: 'API docs: repository.crudconnector.save'
keywords: LoopBack 4.0, LoopBack 4
sidebar: lb4_sidebar
permalink: /doc/en/lb4/apidocs.repository.crudconnector.save.html
---

<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[Home](./index.md) &gt; [@loopback/repository](./repository.md) &gt; [CrudConnector](./repository.crudconnector.md) &gt; [save](./repository.crudconnector.save.md)

## CrudConnector.save() method

Save an entity

<b>Signature:</b>

```typescript
save?(modelClass: Class<Entity>, entity: EntityData, options?: Options): Promise<EntityData>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  modelClass | <code>Class&lt;Entity&gt;</code> | The model class |
|  entity | <code>EntityData</code> | The entity instance or data |
|  options | <code>Options</code> | Options for the operation |

<b>Returns:</b>

`Promise<EntityData>`

A promise of the entity saved