# Chapter 5.5.7 - Nexus Config

Source: https://developer.avalara.com/products/communications/integration-guides/dev-guide_rest_v2/reference/customization-nexus/

-   [Previous](/communications/dev-guide_rest_v2/reference/customization-bundle-item/)
-   [Next](/communications/dev-guide_rest_v2/reference/customization-override/)

### Nexus Config

The `NexusConfig` object allows the user to specify one or more **nexus states** associated with a client profile. For more information, see [Nexus File](/communications/dev-guide_rest_v2/customizing-transactions/nexus-file/):

Key

Value

`State`

`[string]` State for nexus  

Use the State abbreviation

-   Max length: 2 bytes

### Example

```json
"Nexus": [ { "State": "NC"}
```

-   [Previous](/communications/dev-guide_rest_v2/reference/customization-bundle-item/)
-   [Next](/communications/dev-guide_rest_v2/reference/customization-override/)