ISO 20022 Payment Messages
ISO_20022freeValidate financial messaging data — BIC/SWIFT codes, IBAN format with mod-97, monetary amounts per ISO 20022.
Checks included (9)
BIC/SWIFT Code Format(bic_code)
Validates that BIC (Business Identifier Code) / SWIFT codes conform to the ISO 9362 standard format. A BIC is either 8 or 11 characters: 4 letters (bank code) + 2 letters (country code per ISO 3166-1) + 2 alphanumeric (location code) + optional 3 alphanumeric (branch code). An 8-character BIC implicitly refers to the primary office.
IBAN Format and Mod-97 Check(iban)
Validates that International Bank Account Numbers (IBANs) conform to the ISO 13616 format: 2 uppercase letters (country code) followed by 2 check digits and up to 30 alphanumeric characters (the Basic Bank Account Number). The check digits are validated using the mod-97 algorithm per ISO 7064. This rule validates the format structure; full mod-97 computation requires engine-specific implementation.
ISO 20022 Monetary Amount Format(transaction_amount)
Validates that monetary amount values conform to the ISO 20022 ActiveCurrencyAndAmount format. Amounts must be positive numeric values with up to 18 integer digits and up to 5 decimal places. The value must not contain currency symbols, commas, or negative signs. This format is used across ISO 20022 payment messages (pacs, pain, camt).
ISO Currency Code Validation(currency_code)
Validates that values are valid ISO 4217 currency codes (e.g., USD, EUR, GBP, JPY)
ISO Country Code Validation(country_code)
Validates that values are valid ISO 3166-1 alpha-2 country codes (e.g., US, GB, DE, FR)
IBAN Format Validation(iban)
Validates International Bank Account Number format — 2-letter country code, 2 check digits, and up to 30 alphanumeric characters
Column Not Null
Asserts that a specified column contains no null values. This is the most fundamental completeness check — every row must have a value present in the target column.
Column Completeness Threshold
Asserts that a column meets a minimum completeness threshold, measured as the percentage of non-null values. Useful when some nulls are acceptable but the overall population rate must stay above a defined level (e.g., 95%).
Column Unique
Validates that all non-null values in a specified column are unique. Useful for natural keys, email addresses, identifiers, and any column where duplicates indicate a data quality issue.