RoutingNumberGenerator generator

Generate a 9-digit ABA routing number with checksum validation.

Why: Use RoutingNumberGenerator for US banking fixtures that require an ABA-compatible checksum; do not treat the generated value as an identifier of a real institution.

Category: finance.

Output: str.

<key name="value" generator="RoutingNumberGenerator(prefix='021000')"/>

Parameters

• prefix: str | None; Default None — Optional leading digits retained before the checksum is calculated.