Automate and reinforce document verification thanks to the most advanced technologies.

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The most advanced document control API on the market.

Best market results

Thanks to our data scientists team and in house technologies for machine learning, deep learning and OCR, we are able to provide the best recognition and reading rates. And these results can be obtained whatever the images source are : scanner or smartphone camera.

For TSPs and software editors

PreventGo provides to TSPs a certified process to check end users identities in order to ensure electronic signatures legal value. Software editors can easily and quickly improve their own solutions adding cutting edge document verification functionalities.

Easy integration

Based on the REST and JSON standards, our APIs are designed to be integrated as fast as possible. You can try it directly on the API documentation page and if you have any questions, fell free to use our FAQ page or to send us an email at

Privacy by design and security by default

Hosted in a "Tier 3" datacenter, PreventGo is a transactionnal and stateless service. We don't record the data or images passed through our APIs. The SLA, security and privacy level of the service have been audited by the independent certification body LSTI.


Widest catalog of supported documents

National identity card, passport, residence permit, RIB, tax notice but also registration certificate can be analyzed by PreventGo.

Conformity check

Scanned documents' quality is checked as well as the consistency of its information with the reference information

Authenticity check

Authenticity of documents is verified thanks to internal control mechanisms to the document or external repositories.

Data extraction

Key data from documents are extracted to allow you to pre-fill forms or improve your IS.

High availability service

The service has 99.95% availability. A business continuity and business recovery plan ensures its robustness.

Security and privacy

Principles of "Security by default" and "privacy by design" are at the heart of the design of PreventGo.


Based on a virtualized architecture, the service responds to your peak loads effortlessly.

Compliance with European standards

Audited by LSTI and recognized as compliant with the european standards, PreventGo ensures automated controls that comply with your regulatory obligations (KYC and electronic signature).




50 API document verification requests

Free API test

High availability environment

FAQ support

API document verification requests pack

Free API test

High availability environment

Full support

What does "High availability environment" mean?

It means that whatever the plan you choose, we guarantee a service availability rate of 99.95%.

What does "Full support" mean?

We give you access to our customer care platform. You will be able to open support tickets and will be responded in few hours.

What happens if I go over my number of requests?

We warn you by email when you reach 80% of your quota.

Do I have to pay to test the API?

No. We provide an integration environment for you to test our API with 100 free requests. When you're ready to deploy into production, you wil be only charge for the requests made on the production environment.