Looking for a Payment Software Development Company?
CodeSolution helps payment businesses build custom payment software, platforms and integrations for launching, connecting and scaling payment products
Why Payment Development Is Different
Payment products are not just regular apps with payment forms added inside. They often need payment provider integrations, merchant onboarding, transaction management, payment routing, stablecoin or crypto payment flows, settlement logic, financial reporting, security layers and infrastructure that can support reliable payment operations at scale.
That is why a payment development team needs to understand more than code. The product has to be built around how money moves, how merchants connect, how transactions are processed, tracked and managed – with the right technical foundation for both customer-facing payment products and the operational systems behind them.

What We Build for Payment Businesses
Payment software can be the core product of a payment company, or it can be one of the most important layers inside a larger digital business. CodeSolution builds both: full payment products and the surrounding systems that help businesses accept, send, track, manage and scale payment operations.
1. Full Payment Products
For payment companies, PSPs, merchant service providers and businesses building payment infrastructure, we develop complete payment products with transaction flows, provider integrations, dashboards, merchant tools and operational logic behind them.

Payment Platform Development
Custom payment platforms for businesses that need to accept, send, track or manage payments across products, users, merchants or markets, with transaction flows, payment provider integrations, dashboards and operational tools.

Payment Gateway Development
Payment gateway products and payment connection layers for businesses that need to process payments, connect providers, manage payment statuses and support reliable payment flows inside their product ecosystem.

Payment Processing Software Development
Payment processing software for managing transaction logic, payment statuses, approvals, limits, refunds, provider responses, internal operations and reporting across different payment methods or providers.

Payout System Development
Payout systems for businesses that need to send funds to users, merchants, partners, affiliates or service providers, with payout requests, approval flows, status tracking, limits and reporting tools.

Merchant Portal Development
Merchant-facing portals where businesses can onboard merchants, manage accounts, track transactions, view balances, request payouts, access reports and work with payment-related documents or support flows.

Stablecoin Payment Platform Development
Stablecoin payment products for businesses that want to accept, send or manage stablecoin-based payments, with wallet flows, transaction tracking, payment statuses and operational dashboards.
2. Payment Layers for Digital Products
Not every business needs to build a standalone payment platform. Sometimes the product already exists – and the payment layer needs to support deposits, withdrawals, checkout, payouts, balances, transaction tracking or provider integrations inside that product.

Payment Software for FinTech Products
Payment flows, transaction systems, wallet logic, account integrations and operational tools for financial products that need users to deposit, withdraw, transfer funds, manage balances or interact with financial services.

Payment Software for Web3 Products
Crypto payments, stablecoin payments, wallet-based flows, token purchase flows, transaction tracking and payment-related systems for Web3 products, platforms and digital asset ecosystems.

Payment Software for iGaming Products
Deposit flows, withdrawal flows, payment provider integrations, user balances, payout logic, limits, approvals, transaction tracking and operational dashboards for iGaming platforms.
3. Systems Around the Payment Software
Most payment software does not work in isolation. It needs to connect with PSPs, payment gateways, acquiring providers, routing logic, payout workflows, reconciliation, reporting, admin tools and risk flows. These systems help the business manage what happens before, during and after each payment.

Merchant Onboarding & Account Systems
Flows that help merchants join the platform, submit required information, create accounts, pass internal checks and start using payment services with less friction.

PSP & Payment Provider Integrations
Connections between the payment product and external PSPs, payment providers, processing partners or payment APIs required to accept, send or manage payments.

Settlement & Reconciliation Systems
Systems that help payment businesses track completed payments, compare transaction data, organize settlements, manage discrepancies and keep payment operations clear.

Payment Routing & Transaction Flows
Technical flows for routing payments, managing transaction statuses, handling provider responses, tracking failed or pending payments and connecting payment activity with product logic.

Payout Management Systems
Internal tools for managing payout requests, approvals, limits, schedules, statuses, partner payouts, merchant payouts, affiliate payouts or user withdrawals.

Partner Portals & Reseller Systems
Systems for payment partners, resellers, agents or business clients that need access to merchant activity, performance data, commissions, payouts or account management tools.

Risk, Limits & Approval Flows
Systems for managing limits, manual approvals, suspicious activity, blocked transactions, payout reviews, merchant rules and risk-related operational processes.

Payment Reporting & Analytics
Dashboards and reports that help the business track transactions, volumes, approval rates, failed payments, payouts, providers, merchants and operational performance.
Technologies We Use
The right technology depends on how users, merchants or partners should enter the payment flow, what payment actions they need to complete, and how the business plans to manage transactions, providers and operations after launch.
CodeSolution helps payment businesses choose the right development direction before building – so the payment product is not just technically connected, but practical for merchants, users and internal operations.
Telegram Development
Telegram-based products, Mini Apps and payment entry points for payment businesses that need fast access, simple flows and direct interaction with users, merchants or partners.
Web Development
Web platforms for payment products that need checkout systems, merchant portals, dashboards, transaction management, provider integrations, admin panels or operational workflows.
Mobile Development
Mobile applications for payment products that need regular user access, merchant-side tools, app-based payment experience and a long-term product presence on iOS and Android.
Common Integrations for Payment Products
Most payment products do not work in isolation. They need to connect with PSPs, payment gateways, acquiring providers, merchant accounts, payout systems, crypto payment providers, fraud tools and reporting systems so businesses can accept, send, track and manage payments reliably.
PSP Integrations
Connections with payment service providers that help the product accept, process, route or manage payments through external payment infrastructure.
Payment Gateway Integrations
Integrations with payment gateways for card payments, online payments, checkout flows, payment statuses and transaction processing inside the product.
Acquiring Provider Integrations
Connections with acquiring providers for businesses that need card payment processing, merchant acquiring support or payment acceptance through acquiring partners.
Merchant Account Provider Integrations
Integrations with merchant account providers so businesses can connect merchant accounts, manage payment access and support merchant payment operations.
Payment Processing API Integrations
API connections for creating payments, checking transaction statuses, handling provider responses, managing refunds, failed payments, approvals or payment updates.
Card Payment Provider Integrations
Connections with card payment providers for products that need to support debit card, credit card or card-based payment flows.
Alternative Payment Method Integrations
Integrations with local payment methods, bank transfers, wallets or regional payment options depending on the target markets and user payment behavior.
Crypto Payment Provider Integrations
Connections with crypto payment providers for wallet-based payments, crypto deposits, withdrawals, transaction tracking and digital asset payment flows.
Stablecoin Payment Provider Integrations
Integrations for stablecoin-based payments, settlements, deposits, withdrawals or business payment flows where stablecoins are part of the payment model.
Payout Provider Integrations
Connections with payout providers so the product can send funds to users, merchants, partners, affiliates or service providers with status tracking and reporting.
KYC / KYB Provider Integrations
Verification integrations for user checks, merchant checks, business verification, onboarding approvals and payment-related compliance flows.
Fraud & Risk Tool Integrations
Connections with fraud prevention and risk tools for suspicious activity checks, transaction reviews, limits, rules, payment monitoring and risk-based workflows.
Accounting & Reconciliation Tool Integrations
Integrations that help the business compare transaction data, organize settlements, track balances, prepare reports and keep payment operations clear.
APIs & Webhooks
Custom API and webhook connections for external platforms, partner systems, admin tools, merchant portals, notifications, data exchange and workflow automation.
The exact integration stack depends on the payment model, target markets, payment methods, providers and business systems behind the product. Some payment products may also require banking API integrations, settlement provider integrations, 3DS or payment authentication tools, CRM and support systems, iGaming platform integrations or other specialized infrastructure depending on the use case.
From Idea to Launch
The goal is clear: turn your payment product, payment layer or integration idea into working payment software with the right transaction flows, provider integrations, operational systems and support after launch.
Product Discovery
Defining the payment software idea, target users or merchants, payment use case, transaction flows, business logic, operational requirements and technical scope before development begins.
Product Architecture
Structuring the payment logic, merchant flows, user roles, transaction statuses, payout flows, provider connections, dashboards, admin systems and data flows required for the product.
Design & Development
Creating the user interface, payment experience, frontend, backend and application functionality needed for the first working version.
Payment & System Integrations
Connecting PSPs, payment gateways, acquiring providers, merchant accounts, payout providers, KYC / KYB tools, fraud systems, reporting tools and external APIs required for the product.
Testing & Launch
Testing software functionality, payment flows, transaction statuses, provider responses, payout logic, integrations, security-sensitive actions and preparing the product for release.
Support & Scaling
Improving the payment product after launch, adding new payment methods, expanding provider integrations, supporting operations and adapting the system as the payment business grows.

Why CodeSolution
CodeSolution is not just a team that writes code for payment products, payment layers and integration systems. We help founders and payment businesses turn a payment idea into a working digital system – with the right transaction flows, provider integrations, merchant tools, admin panels and operational layers around it.
We combine payment software development, payment infrastructure understanding, Web3 experience, Telegram product experience, ready-made product components and user acquisition logic. This helps us build payment products that are not only technically developed, but also practical for real payment operations, merchant workflows and business growth.
When a project also requires infrastructure beyond software, CodeSolution can connect the product development side with related payment infrastructure solutions through the wider Business Expansion ecosystem.