> For the complete documentation index, see [llms.txt](https://docs.signius.eu/api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.signius.eu/api/automatic-signing.md).

# Automatic signing

Automatic signature is possible only and exclusively as an EASY signature type (i.e. "Advanced" signature). It is also possible to sign with the same e-mail address (from which the document is ordered for signature), or from a different e-mail address that is assigned to the same Business Customer. Each of these e-mail addresses must be assigned access to the API (on the SIGNIUS side).

When ordering a document for signature (in the PUT method), you need to remember that the value of the "skipAccountCreation" parameter (for e-mail signing Automatically) must be set to "false".

### Create a signing session

{% openapi src="/files/LD3nN0wzqyFuu1SiGnQN" path="/services/document-folders/{documentFolderId}/sign/session" method="post" expanded="true" %}
[swagger\_23.11.2023.json](https://4027982074-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FAYbulpdLC0WzUkMqXPkv%2Fuploads%2FXm92q8RMAmJZS9ZgCzDm%2Fswagger_23.11.2023.json?alt=media\&token=874423cd-a149-4d34-80b0-67440ecdfeef)
{% endopenapi %}

### Signing documents

{% openapi src="/files/LD3nN0wzqyFuu1SiGnQN" path="/services/sign/{batchId}" method="post" expanded="true" %}
[swagger\_23.11.2023.json](https://4027982074-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FAYbulpdLC0WzUkMqXPkv%2Fuploads%2FXm92q8RMAmJZS9ZgCzDm%2Fswagger_23.11.2023.json?alt=media\&token=874423cd-a149-4d34-80b0-67440ecdfeef)
{% endopenapi %}