Reconcile expected payments against observed bank-statement entries, returning exact matches, short/over payments, split settlements (one-to-many), batch credits (many-to-one) and unmatched residuals, each with an explainable score and reasons.

Score a single expected/observed pair and break down every signal (reference, amount, date, name). A tuning aid -- it explains the score even for pairs below the review threshold.

Convert parsed pain.001 payment instructions into canonical expected records ready to reconcile. Accepts a list of transactions or a dict wrapping them under 'transactions'/'payments'/'records'.

Convert parsed camt.053 statement entries into canonical observed records ready to reconcile. Accepts a list of entries or a dict wrapping them under 'entries'/'transactions'/'statements'.

List the built-in sandbox scenarios (test-mode fixtures). Each demonstrates one reconciliation outcome so you can try the flow with zero real data.

Return the expected/observed inputs for one named sandbox scenario, so you can inspect or edit the fixture before reconciling.

Load a named sandbox scenario and immediately reconcile it -- the one-call way to see a full, explainable result with zero setup. Great for a first run or a smoke test.