Semantic Validation Authority

Check the validity of electronic signatures

The Tractis Semantic Validation Authority (SVA) lets you check the validity of electronic signatures and time stamps, with incredible response times and supporting the largest number of certificates currently available in the market worldwide.

In an industry where vague statements abound and the difference between "we could support" and "we already support" is measured in months and thousands of dollars, Tractis speaks plainly complete validation of 77 profiles certificates. Signature validation times below 100 milliseconds and signature completion below 500 milliseconds.

Pre-integrated certificates

Contracts Icon 01Supporting 77 certificates profiles from 33 Certification Authorities in 14 countries, Tractis SVA is the largest private Validation Authority in the world.

The latest in standards

Contracts Icon 01Validate using the latest standards:1.3.2 XAdES advanced signatures, including BES, T, C, X and X-L signature profiles.

Not only validation

Contracts Icon 01The Tractis SVA "enriches" and completes all your signatures to XAdES X-L, the most powerful signature profile, making future validations much easier.

Not only signatures

Contracts Icon 02Besides XAdES 1.3.2 advanced signatures Tractis Validation SVA lets you validate time stamps XAdES and X509 v3 final entity electronic certificates.

Extreme speed

Contracts Icon 01Get full signature validation times below 100 milliseconds and completion times for signatures from XAdES BES to X-L below 500 milliseconds.

Unlimited throughput

Contracts Icon 01The incredible response times do not compromise the service throughput. Thus, 10 execution threads do not validate10 signatures/second, but 100.

High Availability

Contracts Icon 01 Tractis SVA uses Erlang, a programming language for mission-critical systems that require concurrency, fault tolerance and non-stop operation .

Unlimited scalability

Contracts Icon 01The Tractis SVA creates clusters of application servers with extreme ease, offering a quasi-linear scalability to the infrastructure used.

Zero lock-in

Contracts Icon 01We respect format, data and communication protocols standards. In Tractis, your data is yours and you can take it away whenever you want.

Unlimited API keys

Contracts Icon 01Create as many API Keys as you like. Model different use cases. Isolate and group traffics and consumptions, without the need for multiple accounts.

Unified control

Contracts Icon 01Tractis Webservices lets you manage from a single central console all your validation services, time stamps and preservation.

Unified reporting

Contracts Icon 01Control your consumption in real time and transparently for each of your API Keys, the different types of transactions and Tractis Webservices invoked.

Multiple users

Contracts Icon 01All Plans allow for multiple users. In this way, each department manages their APIs but all expenses are grouped into a single account.

Multiple languages

Contracts Icon 01The Tractis SVA is available in ​​multiple languages. Work with your technical team, partners and customers, regardless of where they are or what language they speak.

Physical security

Contracts Icon 01Our redundant server cluster is protected by presence detectors, around the clock CCTV, water or fuel leaks and fire protection.

Logical security

Contracts Icon 01Our network is protected by an enterprise-class firewall. Each front-end node has firewall software running within the operating system.


Contracts Icon 01The Tractis SVA exceeds 100% of the NST PKITS tests, considered the most reliable method to measure the quality of a Validation Authority.

Accredited service

Contracts Icon 01The Tractis SVA is is accredited by Spain Ministry for Industry as a Certification Services Provider for Semantic Validation.

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