Payment & Fintech FAQ
QRIS, Stripe, and crypto integration, bank portal reconciliation, OTP, and webhook-safe pipelines that guard money.
Can you accept crypto payments?
Yes. I integrate crypto payments alongside cards, with live per-transaction locks so amounts and confirmations are handled safely and you capture buyers who prefer to pay in crypto.
Can you add OTP verification to the payment flow?
Yes. I deliver OTP through fast messaging gateways for reliable buyer verification, so you cut fraud at checkout without adding friction that loses real customers.
Can you audit every step of money movement for disputes?
Yes. I record each step of the webhook and reconciliation pipeline, so you have an auditable trail of what was received, matched, and settled whenever a transaction is questioned.
Can you build a gateway that confirms bank transfers automatically?
Yes. When a bank offers no API, I build a payment gateway from BCA portal scraping that reads transfers directly and confirms them, so staff never check accounts by hand.
Can you build a top-up, recharge, or bill-payment platform?
Yes. I build top-up, recharge, and digital bill-payment platforms that real customers depend on daily, backed by the settlement and reconciliation that keep the money right.
Can you combine QR payment with facial recognition?
Yes. I secure payments with QR-code plus facial-recognition verification, giving you fast, low-fraud checkouts where identity assurance protects both revenue and buyers.
Can you connect payments to our invoicing and settlement?
Yes. I link confirmed payments into your invoicing and settlement flow so paid orders update automatically, keeping revenue records in sync with what actually cleared.
Can you generate invoices and receipts automatically?
Yes. The system issues invoices and receipts on payment events, so customers get proof of payment and your records stay complete without manual paperwork.
Can you guarantee a payment is never double-charged?
Yes. My webhook pipelines use idempotency keys and deduplication so a repeated or replayed callback never double-credits an order, which is essential when money is involved.
Can you handle failed or pending payments cleanly?
Yes. I track pending and failed states explicitly with retries and clear customer messaging, so an order is never falsely marked paid and nothing gets silently stuck.
Can you handle high transaction volume without losing events?
Yes. I run confirmation and reconciliation as background workers with queues and retries, so bursts of transactions are absorbed without blocking checkout or dropping events.
Can you handle multiple payment methods in one checkout?
Yes. I build gateways that offer QRIS, cards, and crypto side by side, with a consistent confirmation and reconciliation layer behind them regardless of method.
Can you integrate a payment gateway into an existing app?
Yes. I add the payment layer to your current backend, matching its conventions, and expose only the endpoints and webhooks the checkout needs.
Can you integrate QRIS payments?
Yes. I build gateways spanning interactive QRIS and dynamic settlement flows, so customers pay by scanning and the system confirms and settles without manual checking.
Can you keep payment data secure and compliant?
Yes. Sensitive data is never logged, secrets stay out of source, access is least-privilege, and card flows lean on the provider, so you minimize what you must store and secure yourself.
Can you reconcile payments against received funds?
Yes. I build reconciliation that matches gateway or portal records against internal orders on a schedule, flagging mismatches so money is never quietly lost or double-counted.
Can you reduce fraudulent transactions before they settle?
Yes. I add checks such as velocity limits, verification steps, and anomaly flags, so suspicious transactions are caught or challenged before they ever settle.
Can you split payments across multiple recipients?
Yes. I build split or marketplace payouts that route a single payment to several recipients by rule, with a clear record of who received what.
Can you support recurring billing and subscriptions?
Yes. I build recurring billing with retries on failed charges and clear handling of upgrades, downgrades, and cancellations, so subscription revenue stays accurate.
Can you test payment flows before going live?
Yes. I use provider sandboxes and simulated portal data to exercise success, failure, retry, and reconciliation paths, so edge cases are handled before real money flows.
Do payment integrations include monitoring and alerts?
Yes. I add monitoring on confirmation lag, failed webhooks, and reconciliation mismatches, so a problem surfaces as an alert rather than as an angry customer.
Do you handle multiple currencies?
Yes. I support multi-currency pricing and settlement, storing amounts with their currency so conversions and reporting stay correct across markets.
Do you handle refunds and chargebacks?
Yes. The system tracks payment state through refunds and disputes so records stay accurate, and reconciliation accounts for reversals rather than treating them as lost sales.
Do you integrate Stripe for cards and subscriptions?
Yes. I integrate Stripe for one-time card payments and recurring subscriptions, including the webhook handling that keeps your records in sync with Stripe's state.
Do you make webhooks safe when a delivery fails?
Yes. My pipeline retries with backoff and records every attempt, so a transient outage never loses a confirmation, and reconciliation catches anything that still slips through.
Do you protect concurrent payments with per-transaction locks?
Yes. I hold each payment in a consistent state with a per-transaction lock while it confirms, so concurrent callbacks cannot race to credit an order twice or settle crypto at the wrong amount.
Do you support payouts and disbursements to users?
Yes. I build disbursement flows that send funds out reliably, with idempotency and reconciliation so a payout is never sent twice or lost.
Have you automated confirmation across bank and merchant portals?
Yes. I have built automated confirmation and reconciliation against BCA, BRI, BNI, and PermataBank portals, plus real-time Gopay confirmation from the GoBiz merchant portal.
How do we start a payment or fintech project?
Email me at me@neabyte.com with the methods you need, your current stack, and any bank or merchant portals involved. I will scope the integration and the reconciliation it requires.