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meridian.common.currency.normalize_currency_code

Normalizes an ISO 4217 currency code to uppercase string, or None if invalid.

meridian.common.currency.normalize_currency_code(
    currency_code: (str | None)
) -> (str | None)

Args
`currency_code`	An optional ISO 4217 currency code.

Returns
The uppercase normalized ISO 4217 currency code if valid, or None.

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Last updated 2026-09-24 UTC.

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