---
title: 5.7 Accessing document after inserting OTP
description: "If you are sending signatureRequest url via email, you can protect document content with OTP. OTP can be sent via: - E-mail - *openOtpEmail* - SMS – *openOtpPhone* (signature request package with SMS addon is requested) OTP is sent to…"
url: "https://wiki.signatus.com/documentation/okdokument-api/5-7-accessing-document-after-inserting-otp/"
updated: "2024-07-25"
category: 5. Configuration of the signing process
---

# 5.7 Accessing document after inserting OTP

If you are sending signatureRequest url via email, you can protect document content with OTP. OTP can be sent via:

- E-mail - *openOtpEmail*
- SMS – *openOtpPhone* (signature request package with SMS addon is requested)

OTP is sent to the email or telephone number after opening the signatureRequest and pressing button “Send verification code”.

![](http://172.21.34.68/wp-content/uploads/2024/06/image-18.png)
Figure 22 Send verification code

```
{
   "rules": "openOtpEmail-email@adress.com",
   "filedata": {
        "content": "xyz_JVBERi0xLjc==",
    }
}
```