Unified API Layer
Normalize fragmented provider interfaces behind consistent endpoints, authentication patterns, request structures and response models.
- RESTful service interfaces
- Idempotent transaction handling
- Versioned integration contracts
Payment technology infrastructure
Engineering the technology layer behind modern payment operations.
TRAUN Services Ltd develops modular, API-first software for PSPs and payment orchestration businesses — connecting payment providers, routing transaction flows, automating reconciliation and improving operational visibility.
API-firstIntegration model
ModularService architecture
ObservableOperational control
TRAUN CONTROL LAYER
System online
Transaction Flow
MerchantAPI request
TRAUN RouterRules + decisioning
Provider APrimary route
Provider BFallback route
OperationsEvents + reporting
Routing engineRules active
Event streamReal-time
ReconciliationAutomated
API GATEWAYSMART ROUTINGCONNECTOR FRAMEWORKRECONCILIATIONOBSERVABILITY
Technology platform
A configurable software layer for complex payment ecosystems.
Our systems are designed to sit between commercial payment operations and external providers, creating a controlled technical layer for integrations, transaction logic, data consistency and operational workflows.
Routing & Decisioning
Apply configurable rules to route transactions according to geography, currency, method, provider availability and operational priorities.
- Rule-based routing logic
- Fallback and retry strategies
- Provider health awareness
Operational Automation
Reduce manual work through event-driven workflows for status updates, exception handling, reconciliation and internal notifications.
- Webhook processing
- Exception queues
- Workflow automation
Payment Data Infrastructure
Structure transaction and settlement data for reporting, audit trails, operational analytics and downstream financial processes.
- Normalized transaction records
- Immutable event histories
- Export and reporting interfaces
Reference architecture
Built as connected services, not a rigid monolith.
TRAUN solutions are structured around modular components that can be integrated selectively and extended as payment operations evolve.
01
Integration edge
API gateway, authentication, validation and rate controls.
02
Orchestration core
Routing rules, transaction state management and provider abstraction.
03
Data & operations
Event storage, reconciliation, reporting and operational tooling.
CLIENT SYSTEMSMerchant Platforms · PSP Portals · Internal Tools
Secure API requests
TRAUN INTEGRATION EDGEAuthentication · Validation · API Gateway · Webhooks
Normalized transaction model
TRAUN ORCHESTRATION CORERouting · State Engine · Rules · Retry Logic · Events
Provider adapters
EXTERNAL PAYMENT ECOSYSTEMAcquirers · APMs · Banking Rails · Verification Services
Engineering capabilities
Technology designed for payment complexity.
01
Provider Connectors
Reusable adapter architecture for integrating multiple external payment and banking services.
02
Transaction Lifecycle
Consistent state management across authorisation, processing, completion, failure and reversal events.
03
Webhook Reliability
Signature validation, deduplication, retries and durable processing of asynchronous provider events.
04
Reconciliation Logic
Automated matching between internal records, provider reports, fees and settlement information.
05
Operational Interfaces
Dashboards and internal tools for transaction search, exception review, routing control and support workflows.
06
Technical Reporting
Structured exports, audit trails and metrics that support operational and financial analysis.
T
Security-minded engineering
Controls are designed into the architecture.
Payment technology requires disciplined handling of credentials, transaction data, system access and operational events. Our engineering approach applies security principles throughout the software lifecycle.
Secure integration patternsEncrypted transport, scoped credentials and controlled service access.
Traceable system activityStructured logs, event histories and auditable operational actions.
Resilient processingIdempotency, retry controls, failure isolation and exception handling.
Data minimisationArchitectures designed to reduce unnecessary exposure of sensitive payment data.
How we engage
From technical discovery to production delivery.
01
Technical discovery
Map current systems, providers, transaction flows and operational constraints.
02
Architecture design
Define services, interfaces, data models, routing logic and deployment boundaries.
03
Build & integration
Develop components, provider connectors, automated tests and operational tooling.
04
Deployment & evolution
Support production rollout, observability, iteration and future integrations.
Contact TRAUN
Let’s discuss the technology behind your payment operation.
Share the infrastructure challenge, integration requirement or operational workflow you are looking to improve.
Direct line +357 96 671 893TRAUN Services Ltd provides technology and software services. It does not present itself on this website as a bank, acquirer, payment institution or custodian.