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Detector · financial

IBAN numbers tokenization

European banking pipelines often include IBANs in invoices, contracts, and payment-confirmation emails. Cypherz detects every ISO-13616 country format (DE, FR, IT, ES, GB, etc.) and tokenizes them at the boundary.

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  • 01

    All ISO-13616 formats

    Supports country codes from AL to XK with the right length per country.

  • 02

    MOD-97 ready

    Optional MOD-97 checksum filtering to eliminate false positives on enterprise tier.

Same input, with and without Cypherz

// Without Cypherz — the model sees real data:
Wire €42,500 to IBAN DE89370400440532013000.

// With Cypherz — the model sees surrogates:
Wire <AMT_a1b2c3d4e5f6> to IBAN <IBAN_d4e5f6a1b2c3>.

// The application gets the original back inside its trust boundary.

Common questions

Frequently asked.

Are iban numbers tokens deterministic?

Yes — within a project, the same input always maps to the same surrogate token. This makes joins, dedupe, and analytics keep working on tokenized data without ever decrypting.

Can I disable this detector for a specific project?

Yes — every detector is toggleable per project at creation time and editable from the dashboard.

What if I have a custom format Cypherz doesn't recognize?

Add a custom regex or literal list per project. Cypherz applies your rules after the built-in detectors run.

Are tokenization mappings encrypted at rest?

Yes — AES-256-GCM with envelope encryption. Each project has its own data-encryption key wrapped under the master key.

Get started

Add iban numbers protection to your AI features.

Sign up, create a project, copy your API key. The first request is tokenized in under sixty seconds.

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