V
Valisura
Integration Evidence Privacy
NL / EN
EU HOSTING
The signing layer beneath your application
Valisura provides electronic signing as an API. You send a signing request, we handle verification and the evidence report, and each of your customers gets its own account.
Integration ↓ Evidence ↓
POST /v1/SIGNATURE_REQUESTS
201
{ "document": "inv-2026-0841.pdf", "level": "aes", "signers": [ { "email": "j.dekker@valisura.com", "auth": "sms" } ], "redirect_url": "https://your-app.com/done", "webhook": "https://your-app.com/hooks/sign" }
→ signature_request.completed → evidence report (PDF)
DATA IN THE EU
GDPR
GETTING CONNECTED
Three ways to integrate
01
REST API
Create signing requests, check their status, retrieve the evidence report. Webhooks for every status change.
02
Customer accounts
As a developer you have one account and create separate accounts beneath it for your customers, each with its own logging and retention periods.
03
Sandbox
A full test environment with test certificates and simulated SMS verification.
THE EVIDENCE TRAIL
Every action recorded in an evidence report
On completion Valisura delivers an evidence report as a separate PDF: the hash of the document, the signer’s IP address and time, and a timestamp for every action.
Evidence report as a separate PDF
Timestamp per action
Hash of the document
Signer’s IP address and time
Evidence report
Document
inv-2026-0841.pdf
SHA-256
9f2c41ab7d0e5583c1b6ae94f7d2118c6a4e0b73d5cc821f9e3a4471bd6820ef
Signer
j.dekker@valisura.com
Verification
SMS to +31 6 •• •• 41 82
ACTIONS
14:02:11 CEST
Request created
—
14:07:48 CEST
Document opened
84.24.•.•
14:08:26 CEST
SMS code sent
84.24.•.•
14:09:03 CEST
Code confirmed
84.24.•.•
14:09:05 CEST
Signed
84.24.•.•
VALISURA
Signing as part of your own software
One API for sending signing requests, following their status and retrieving the evidence report. Documents and personal data stay within the EU.
Valisura
PART OF NOVICT B.V.
Status page Privacy statement