Verifications API

API v5
Last updated January 2024

Verify your customer's account to maximize your authentication rates.

With our Verifications API you are able to perform anintelligent verification, adynamic verificationand queryprevious verifications.

Visualize our Verifications API and see the flow of a verification.

Discover our account Verifications API by clicking on the scenarios. We show you the flow of requests, and actions related to the selected request.


When you want to verify your customer's account before taking a payment, you must submit a verifications request to our Verifications API. For more information, seeverifying an account.

If we need to charge your customer, our API applies a nominal authorization (intelligent verification/dynamic verification). The authorization is then cancelled before your customer is charged.

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