---
title: getCharset
slug: campaign/docs/getcharset
docTags: 
createdAt: 2026-07-02T19:01:46.338Z
---

See also [setCharset](docId:2mt9nSMOKLZB_PBCCvL6-).

**Type**: String

**Parameters**

| Name      | Type   | Value             |
| --------- | ------ | ----------------- |
| sessionId | String | ID of the session |
| mailingId | long   | ID of the mailing |

**Return values**

Character set for the content (subject + body) of the mailing

**Code structure**

```javascript
String getCharset(String sessionId, long mailingId)
```