Launch Flow Inc.
Secure Fintech & PCI-Compliant Engineering

Building Payment Tech
for High-Security Portals.

We build double-entry ledger databases, custom Stripe Connect payout schedulers, PCI tokenization forms, and QuickBooks API synchronizers.

PCI

Tokenization Ready

Immutable

SQL Ledgers

Stripe

Connect Payouts

LAUNCHFLOW LEDGER
PCI SECURE
LEDGER OKDOUBLE-ENTRY TRANSACTION LOG
Tokenization ProtocolAES 256 GCM
API Sync StateQuickBooks Synced

Fintech Solutions We Build

We write clean, secure code supporting immutable double-entry databases, transactional webhooks, and QuickBooks API synchronizers.

PCI-Compliant Checkouts

High-encryption payment pipelines, secure Stripe tokenization flows, fraud detection models, and audit logs.

Double-Entry Ledger SQL

Immutable transactional tables schemas, historical audits tracking, automatic balance checks, and accounting ledger formats.

Programmatic Payouts

Stripe Connect routing configurations, custom transaction split calculators, multi-bank payout pipelines, and status notifications.

Bookkeeping API Sync

Real-time ledger updates synchronizations with QuickBooks, Xero, and corporate enterprise resource planners.

Our Fintech Lifecycle

A structured engineering process optimized for data security, ledger performance, and payment APIs.

1
Phase 1

API Compliance Scoping

Evaluating payment options, tokenization setups, and accounting ledger structures.

2
Phase 2

Database Architecture

Constructing SQL ledger schemas with transaction validation logic.

3
Phase 3

Payout Routing Logic

Developing Stripe Connect payout routes and splits calculators.

4
Phase 4

Launch & Security Audits

Releasing platforms, executing pen-testing audits, and validating SSL compliance.

Frequently Asked Questions

Common questions regarding compliance metrics, double-entry tables, and payouts schedules.

Let's Connect With Our Experts

Ready to develop secure Fintech platforms? Fill in your details below and our lead engineer will contact you.

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