# Meta-data

The method allows you to set the meta-data for the address. The field type is free, you can set any value

Examples of the request body:

```json
{
  "id": "...",
  "meta": 199
}
```

```json
{
  "id": "...",
  "meta": [1,2,3,4]
}
```

```json
{
  "id": "...",
  "meta": "some str"
}
```

```json
{
  "id": "...",
  "meta": ["one", "two"]
}
```

```json
{
  "id": "...",
  "meta": {
    "arr": ["1","2"],
    " some": "field"
  }
}
```

```json
{
  "id": "...",
  "meta": null
}
```

{% openapi src="<https://199856430-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fy7yrGizyjjV5OmCw3DcE%2Fuploads%2Fgit-blob-c16b91898f63e16257eb0e0b6bb8d49e7f547d73%2Fopenapi.json?alt=media>" path="/api-gateway/addresses/set-meta" method="post" %}
[openapi.json](https://199856430-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fy7yrGizyjjV5OmCw3DcE%2Fuploads%2Fgit-blob-c16b91898f63e16257eb0e0b6bb8d49e7f547d73%2Fopenapi.json?alt=media)
{% endopenapi %}