Hosted payment fields
Card details are captured directly by the payment provider through hosted fields such as Stripe Elements, so sensitive data never touches your servers and your PCI scope stays minimal.
Industries · Fintech & payments
Rebuild payment and financial workflows you can trust.
Money movement leaves no room for silent failures. We rebuild your Bubble payment and financial workflows as custom code — keeping cardholder data out of scope with hosted fields, making webhooks reliable, and reconciling every transaction so your ledger and your provider always agree.
To be clear: we build technical controls that reduce and support PCI scope and prepare evidence. PCI DSS validation is a formal process with your acquirer and assessor. We do not promise or guarantee compliance.
What we build
The technical foundations under a payments product.
Reliable webhooks
Every payment webhook is signature-verified and idempotent, so a retried or duplicated event is handled exactly once and a network blip never leaves a charge in limbo.
Durable background jobs
Long-running and scheduled financial tasks run as durable jobs that retry on failure and expose every run, replacing opaque platform scheduling with something you can observe.
Reconciliation
Your database state is reconciled against the provider's records so charges, refunds, and payouts agree. Discrepancies surface as reports, not as customer complaints.
Ledger integrity
Financial state is modeled with explicit, auditable transitions rather than mutable flags, so the history of every balance change is preserved and traceable.
Access and audit
Least-privilege access to financial data and audit logging of sensitive actions, giving you the trail a financial review expects.
These are the technical half of a compliance program. The organizational half — policies, assessor engagement, and the legal determination — is described in our security and compliance approach.
PCI scope
Keep cardholder data out, keep scope small.
We build and document
- Hosted payment fields so card data never reaches your servers.
- Signature-verified, idempotent webhook handling.
- Durable background jobs with retries and full run visibility.
- Reconciliation reports between your ledger and the provider.
Your organization owns
- The relationship with your acquiring bank and payment provider.
- Completing the applicable PCI DSS self-assessment or audit.
- Engaging a Qualified Security Assessor where your volume requires one.
- Financial policies, controls, and any regulatory reporting.
Frequently asked
Questions payments teams ask first.
Straight answers on PCI scope, webhook reliability, and reconciliation.
- How do you reduce our PCI DSS scope?
- By keeping cardholder data out of your systems entirely. Using hosted payment fields — such as Stripe Elements — the card details are captured directly by the payment provider and never touch your servers or database. That keeps your PCI scope as small as possible. Determining your exact PCI obligations, and validating them, remains a matter for you and your acquirer or a QSA.
- How do you make webhooks reliable?
- Payment webhooks are verified by signature, made idempotent so a retried event is never processed twice, and handled through durable background jobs that retry on failure and expose every run. A dropped or duplicated webhook is the usual cause of silent payment bugs, so this is built in deliberately.
- What does reconciliation involve?
- We reconcile the state in your database against the payment provider's records so that balances, charges, refunds, and payouts agree. Discrepancies surface as reports rather than as a customer complaint, and the process is repeatable rather than a manual spreadsheet check.
- Do you guarantee PCI compliance?
- No. We build the technical controls that reduce and support PCI scope and prepare evidence, but PCI DSS validation is a formal process involving your acquiring bank and, depending on volume, a Qualified Security Assessor. Compliance is a determination they make, not one we can promise.
Talk through your payments rebuild.
Book a migration review and walk us through your payment and financial workflows. We’ll map the scope reduction, webhook reliability, and reconciliation into a plan.