PL 
FR 
DE 
System for the verification of
electronic signatures and seals
Verifysignature.eu allows users to obtain validation confirmation of a verified electronic signature and the integrity of the signed content of an electronic document. This confirmation can be downloaded as a verification certificate, which serves as proof of the electronic signature verification process of the signature or seal at a given moment.
Such a document can be stored in case files or used in disputes, for example, in court as evidence. Having such proof is especially important because the verification result conducted at a different time might differ due to the finite validity periods of signing certificates, issuers’ certificates, or timestamps.
The Automatic Electronic Signature Verification System – SAWPE, which is the core of the portal, verifies signatures made in the formats: XAdES, PAdES, CAdES, ASIC, as well as documents signed using the Polish Trusted Profile on ePUAP (trusted signature) or personal signatures made with an ID card with an electronic layer. In practice, this means we can verify contracts, payment confirmations, invoices, electronic applications, official documents (e.g., decisions), or tender offers.
The electronic signature verification system complies with the eIDAS regulation requirements. Verifysignature.eu uses the EU Trusted Lists (TSL) system. Our service allows effective verification of signatures from all over the European Union and Ukraine. If you need to verify a digital signature online, Verifysignature.eu provides a reliable solution.
eIDAS-compliant electronic signatures and seals
Qualified signatures and seals
Advanced signatures and seals
Basic signatures and seals
Can be used in contacts with public administration in Your Country
Trusted signature
Personal signature
Basic Functionalities
Verification
Information about the overall result of the verification of electronic signature or seal
Automation
Acceleration up processes with automatic verification of electronic signatures
Saving time
Quick verification of multiple documents online
Customer panel
During construction
EPV Report
Electronic Proof od Verification – containing detailed information on the results of the verification available as a PDF file ready for printing
Security
Verification of the electronic signature makes it possible to authenticate the document by checking the document’s integrity and proper representation of the identity of the signer
API
Possibility of quick integration with any solutions standardized by Network Service
eIDAS compliance
Regulation (EU) No 910/2014 of the European Parliament and of the Council of 23 July 2014 on electronic identification and trust services for electronic transactions in the internal market and repealing Directive 1999/93/EC
List of services
Free
Number of verifications:
Up to 2 per day
Number of files verified simultaneously:
Until 2
S
Number of verifications:
Up to 1,000 per year
Number of files verified simultaneously:
Until 5
Additional number of verifications:
Up to 1,000 per year
M
Number of verifications:
Up to 5,000 per year
Number of files verified simultaneously:
Until 10
Additional number of verifications:
Up to 5,000 per year
Verification Certificate:
Accessible
L
Number of verifications:
Up to 10,000 per year
Number of files verified simultaneously:
Until 20
Additional number of verifications:
Up to 10,000 per year
Verification Certificate:
Accessible
Enterprise
Number of verifications:
Unlimited
Number of files verified simultaneously:
Unlimited
Additional number of verifications:
Unlimited
Verification Certificate:
Accessible
Our Clients
Statistics
Average monthly statistics from 2024.
34
Countries
250
Certification Authorities
1500000
Verified documents per month
740
Number of systems integrated using API
Verify digital signature online
When receiving an electronically authenticated document from anyone, it is a good idea to check its authenticity using the service for validating the electronic signature with which the document has been sealed. As a result of the verification process, the system automatically generates a downloadable document in PDF, JSON or HTML format called Electronic Proof of Verification (EPV). The result of such verification allows us to reliably confirm the immutability of the content of the document after signing, and to determine the source of the document (for an electronic seal) or the person authenticating the content of the document (for an electronic signature).
By attaching it to the documentation along with the signed document in the future, we will be able to check and confirm the authenticity of the verification result from the moment it was performed. The unique identifier contained in the EPV allows us to reconstruct on the verifysignature.eu website the historical result of the verification from the moment when the signature verification took place. This has an important evidentiary significance because the validity of an electronic signature ends at some point and is primarily related to the validity of the signer’s certificate and the certification path, and the use of timestamps only allows extending the possibility of full verification of the signature.
Supported
standards
Interface
WWW Page
API
Signature profiles
XAdES
basic: B-B, B-T, B-LT, B-LTA
advanced: C, X, XL
PAdES
basic: B-B, B-T, B-LT, B-LTA
ASIC
ASiCS: XAdES
ASiCE: XAdES
Signature format
XAdES
PAdES
PKCS7
Online certificate status
CRL
IETF’s OCSP
ETSI Standards
ETSI EN 319 102
Procedures for Creation and Validation of AdES Digital Signatures
ETSI EN 319 132
XAdES digital signatures
ETSI EN 319 142
PAdES digital signatures
ETSI EN 319 312
Cryptographic Suites
ETSI EN 319 412
Certificate Profiles
ETSI TS 119 612
Trusted Lists
Verified authenticity and integrity
The Electronic Proof of Verification (EPV) is a ready document certifying the result of the performed electronic signature verification in the form of a PDF, JSON, or HTML file.
The verification certificate can be kept in electronic form or printed as proof confirming the validation of a verified electronic signature at a specific time.
The EPV also includes an individual verification identifier, which can be used to verify the digital signature online on our website, verifysignature.eu.
