> For the complete documentation index, see [llms.txt](https://docs.justaname.id/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.justaname.id/api/api-reference/siwe/mapp/append-field.md).

# Append field

{% openapi src="/files/sWkWit22yO4183tWPvFg" path="/ens/v1/siwe/mapp/append-field" method="post" %}
[swagger.json](https://2818832296-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FvyoXIYjGGjTqA4R1wGF2%2Fuploads%2FJbqh3zmmtlp9kQbvC448%2Fswagger.json?alt=media)
{% endopenapi %}