use-bai2

Initial BAI2 banking file primitives for RustUse finance crates.

use-bai2 provides conservative BAI2 record-code parsing, typed record wrappers, continuation handling, basic validation, and normalized transaction detail output. It intentionally preserves raw codes where the BAI2 standard can expand later.

Example

use use_bai2::{parse_logical_records, NormalizedTransaction, TransactionDetailRecord};

let records = parse_logical_records("16,475,12345,Z,bank-ref,customer-ref,payment/\n")?;
let detail = TransactionDetailRecord::try_from(&records[0])?;
let normalized = NormalizedTransaction::from_detail(&detail)?;

assert_eq!(normalized.amount().minor_units(), 12_345);
# Ok::<(), Box<dyn std::error::Error>>(())

Scope

Use this crate for first-pass BAI2 parsing and validation. It does not fully enumerate every BAI2 type code, connect to banks, fetch statements, process ACH or wires, or perform reconciliation.

License

Licensed under either MIT or Apache-2.0.