Bank Account Verification · Active & Passive
Verify Every
Account. Trust
Every Payment.
Bank account verification that goes beyond routing numbers. Believ's dual-mode BAV combines real-time open-banking active verification with deep passive database intelligence — so you catch fraud, reduce ACH failures, and onboard confidently from day one.
Active · Open Banking
Passive · Database Intelligence
Two Modes. Total Coverage.
Active + Passive BAV —
No Account Left Unverified
Not every user will grant open-banking access. Not every database has the answer. Believ runs both modes automatically — so you get the highest confidence result every single time.
Active Verification · Open Banking
Real-Time Account Data. Directly from the Bank.
With user consent, Believ connects directly to the financial institution via open-banking APIs — pulling live account ownership, balance, and identity signals in under a second. No guesswork. No stale data.
- Real-time account ownership confirmation
- Live balance visibility for payment readiness checks
- Identity matching — name, address, account holder
- Consent-driven, fully permissioned data access
- Transaction history for 30, 60 & 90-day risk intelligence
Passive Verification · Database Intelligence
Deep Database Matching. Zero User Friction.
No consent required. Believ silently validates account and routing details against a network of 300M+ bank records — returning ownership signals, identity matches, and account status without any customer-facing step.
- Routing number validation — bank name, address, status
- First and last name ownership matching
- Account closure detection — last update timestamps
- State, city, and zip code cross-validation
- Overall ownership status code — instant pass/fail/review
First NameMatch Y
Last NameMatch Y
StateMatch Y
Valid RTNTrue
DOBUnavail.
ZIPUnavail.
Ownership StatusPASS
BANK ABC, N.A
Verification Flows
One Bank Account Verification API.
Two Intelligent Paths.
Believ automatically selects the highest-confidence path for each verification — or runs both simultaneously and returns the strongest result.
Active Open-Banking Flow
1
User Initiates Linking
Customer selects their bank from a prebuilt, branded consent screen. No usernames or passwords stored — OAuth-standard consent flow.
Consent-First
2
Secure Bank Connection
Believ connects to the financial institution via open-banking APIs — live, encrypted, and scoped to only the data you need.
Real-Time API
3
Account & Identity Validated
Ownership confirmed, name matched, balance checked — all returned in under 1 second with a structured confidence score.
Sub-second
4
Transaction Intelligence Extracted
30, 60, and 90-day transaction history aggregated — income patterns, recurring payments, and cashflow signals available instantly.
30 / 60 / 90 Days
Passive Database Flow
1
Account Details Submitted
Routing number, account number, and owner name sent via a single API call. No customer interaction required — runs silently in your onboarding flow.
Zero Friction
2
Cross-Database Matching
Details checked against 300M+ bank records — routing number registry, ownership history, account status, and geographic identity signals.
300M+ Records
3
Match Scores Returned
Each field returns Y (match), N (no match), or U (unavailable). Overall ownership status code gives you a single pass/fail/review signal.
Field-Level Match
4
Risk Decision Delivered
Structured JSON response with bank institution details, account closure flags, last update timestamps, and a final ownership status code — audit-ready from the start.
Audit-Ready
Transaction Intelligence
Beyond Verification —
30, 60 & 90 Days of Insight
Knowing an account exists isn't enough. Believ's active verification pulls historical transaction data — giving you a living financial picture of every customer before a single payment is processed.
- Income verification — detect regular payroll deposits, frequency, and amounts to assess payment capacity
- Cashflow patterns — identify recurring obligations, overdraft history, and spending behavior signals
- ACH failure prediction — flag accounts with NSF patterns before initiating a payment
- Fraud signals — unusual transaction velocity, sudden balance changes, or account activity mismatches
30-Day Window
Real-Time Snapshot
Recent income
Current balance trend
NSF events
Velocity check
60-Day Window
Cashflow Analysis
Income regularity
Spending behavior
Recurring obligations
Balance stability
90-Day Window
Full Risk Profile
Long-term stability
ACH failure history
Fraud patterns
Credit signals
Verification Coverage
Every Signal.
One Bank Account Check.
Active and passive modes combined give you 10 discrete verification signals — from routing number validity to account closure history.
Routing Number Validation
Confirms the RTN is valid, active, and maps to a known financial institution — name, address, phone, and state.
● Real-Time
Account Ownership Verification
Confirms the submitted name matches the account holder on record — first name, last name, and full business name.
● Active + Passive
Account Status & Closure Detection
Flags accounts closed, dormant, or inactive — including last update timestamps and add-closed date tracking.
● Passive DB
Live Balance Check
Active mode returns real-time balance availability — critical for payment readiness validation before ACH initiation.
● Active Only
Geographic Identity Match
Cross-validates state, city, and zip code against bank records — catches mismatched addresses used in synthetic identity fraud.
● Passive DB
30 / 60 / 90-Day Transactions
Aggregated transaction history for income verification, cashflow analysis, and ACH failure risk scoring.
● Active Only
Ownership Status
Single structured (e.g. Pass) summarising all passive match signals into one actionable risk decision.
● Passive DB
Audit-Ready Response Logs
Every verification is timestamped, logged, and returned in structured JSON — ready for compliance teams, auditors, and downstream systems.
● Both Modes
Who Uses BAV
Built for Every Business
That Moves Money
Payment Processors & PayFacs
Verify sub-merchant bank accounts before onboarding — prevent ACH returns, reduce fraud risk, and meet card network compliance requirements from day one.
Sub-Merchant BAV
Lenders & BNPL Platforms
Use 30/60/90-day transaction intelligence for income verification and repayment capacity — make smarter lending decisions without a credit bureau pull.
Income Verification
Neobanks & Digital Wallets
Validate linked external accounts during customer onboarding — passive check runs silently, no extra steps added to your user journey.
Silent Verification
Insurance & Healthcare
Verify premium payment accounts and claims disbursement accounts without adding friction — passive BAV runs in the background of your intake flow.
Background Check
Gig Economy & Payroll
Confirm worker payout accounts before disbursement — eliminate failed ACH transfers and the costly manual resolution process that follows.
Pre-Disbursement
Fraud Prevention Teams
Cross-reference account details in real time against passive database signals — detect synthetic accounts, mule accounts, and first-party fraud before funds move.
Fraud Detection