In-Store Payments
š Welcome to the Aera In-Store Payment Documentation
Welcome
Welcome to the Aera InāStore Payments documentation.
Aera provides payment terminal and ināstore payment solutions that enable merchants, POS vendors, PSPs, and platform providers to build integrated payment experiences across physical retail environments.
This documentation covers everything needed to design, integrate, and operate Aera ināstore payment solutions, including:
- Terminal integration APIs
- Payment flows and transaction handling
- Authentication and security concepts
- Technical architecture
- Terminal configuration and deployment
- Operational and troubleshooting guidance
Whether you are integrating a POS system, connecting payment services, or deploying payment terminals in stores, this documentation provides the information required to get started.
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The terminal is used for membership lookup as part of the payment flow
Built for Unified Commerce
Aera InāStore Payments is designed as part of a unified commerce platform, where ināstore payment experiences are connected with the broader commerce ecosystem.
Using shared payment infrastructure across channels enables merchants to:
- Reuse payment capabilities across physical and digital channels
- Maintain consistent payment and customer experiences
- Simplify operations, reporting, and payment management
- Support centralized payment routing and PSP connectivity
Rather than treating payment terminals as isolated store devices, Aera integrates terminals, POS systems, and backend services into a unified commerce architecture.
What You Can Build
The Aera platform supports several ināstore payment models, including:
- POS integrated payment terminals
- Semiāintegrated payment solutions
- Standāalone terminal deployments
- Customer identification and membership flows
- Voucher and loyalty integrations
- Multiāacquirer and multiāPSP payment routing
The platform is designed to support both small deployments and large enterprise retail environments.
Who is this documentation for?
This documentation is intended for teams involved in the design, integration, and operation of ināstore payment solutions, including:
- Merchants operating physical stores
- POS / ECR vendors integrating payment terminals
- System integrators deploying ināstore payment solutions
- PSPs connecting to Aeraāenabled terminals and store systems
- Retail IT, architecture, and operations teams
Each role may interact with different parts of the ināstore ecosystem, but this documentation provides a shared foundation for understanding how the pieces fit together.
Updated 13 days ago