Verification checks

Document checks verify the authenticity of government-issued identity documents. Stripe uses a combination of machine learning models, automated heuristic analysis and manual reviewers to verify the authenticity of hundreds of different document types.

Machine learning models are used to capture high-definition pictures of the fronts and backs of documents. The document images are analyzed in real-time to check for legibility and warn the user if the document is expired or unlikely to be verified. Stripe checks the images against a database of fraudulent document templates. This database is updated frequently, so that Stripe can detect new fake document templates and automatically block them.

Wherever available, barcodes and other machine-readable features of the document are decoded and consistency checks are performed to ensure that the text document data matches the machine-readable data.

To prevent “presentation attacks” — fraudster using pictures of stolen documents or someone else’s face, Stripe uses computer vision and machine learning algorithms to ensure the user captured an image of an actual document.

See the Verify your users’ identity documents guide to learn how to integrate document checks into your app.

Additionally, document checks can also be paired with ID number checks. This ensures the authenticity of the document and ensure the information in it can be cross-referenced in third party databases.

Availability

Document checks are available for most government issued documents (national IDs, driver’s licenses and passports) from the following countries: