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April 17, 2026

V5 Customer Onboarding APIs​

We’ve launched V5 of our Customer Onboarding APIs to simplify and accelerate global customer onboarding. This release introduces a unified onboarding API across customer types, enhanced file upload capabilities, stronger upfront validations to reduce RFIs, and a standardized data model for a more consistent experience. With clearer status tracking and built-in compliance workflows through KYC Pre-built Form, V5 reduces integration effort and enables faster go-live.

V5 is now live across 9 regions: EU, UK, NL, SG, AU, US, CA, JP, and HK.

For more information, see V5 Customer Onboarding APIs

Async Account Statement Generation​

Nium has revamped the account statement experience with asynchronous report generation. Clients can now request a statement using the new Initiate report generation request, and receive a Report Generation Status webhook once the report is ready. Upon a COMPLETED status, download the statement using the Download report request. Alternatively, statements can be pushed directly to your SFTP server — supporting password-based, SSH key-based, and SSH key + password-based authentication. The new statement APIs are part of the Reports section, a unified API set built to support multiple report types with a single integration.

For more information, see Customer Account Statement.