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Bank Account Verification

Overview

Bank account verification confirms that a bank account exists, is open, and is controlled by the claimed customer or beneficiary before moving funds. Methods include instant account verification via secure APIs, microdeposits, penny drop confirmation, and documentary evidence such as a voided check or bank letter. Programs match legal names with normalization to handle initials, ordering, and punctuation, and they may check account status, tenure, and recent activity where permissible.
For payouts and debits, verification reduces returns, misdirected funds, refund abuse, and mule risk. Compliance requires consent capture, encryption of routing and account numbers, minimal retention, and auditable logs of requests and results. Clear exception playbooks resolve mismatches with attestations and supporting documents. Integrated with sanctions screening, KYB or KYC, and transaction controls, account verification improves reliability and customer trust across onboarding and payment flows.

FAQ

Which method is fastest?

Instant account verification through bank connections is near real time and returns richer attributes. Microdeposits and penny drops are slower but useful when APIs are unavailable or consented access cannot be established.

How are name mismatches handled?

Apply normalization for order and punctuation, accept thresholded partial matches when policy allows, and collect supportive documents or beneficiary attestations for unresolved differences before enabling payouts or debits.

What should we store for audit?

Consent artifacts, provider responses, match scores, timestamps, decision codes, and minimal identifiers needed to recreate the decision. Avoid full statement storage unless explicitly required and justified by policy.

Does verification prevent all returns?

No. It reduces invalid or unauthorized accounts, but insufficient funds and customer disputes still occur. Monitor return codes and feed them into risk scoring and policy tuning over time.