Adyen
Adyen is a global financial technology platform for online, in-person, and platform payments. In Keynius projects, Adyen is relevant for paid locker workflows where payment terminals, transaction status, refunds, and reconciliation need to connect cleanly to the Keynius Pay & Store experience.
Services
- In-person payment terminal integration
- Terminal API payment requests
- Refund and transaction status support
- Payment method support for pay-and-store journeys
- Terminal fleet and merchant account configuration
Industries
- Hospitality & Venues
- Public Spaces & Transit
- Retail
- Sports & Recreation
- Pharmacy
Why Keynius + Adyen matters
Keynius and Adyen are a strong fit for paid storage environments where the locker journey depends on reliable, self-service payment. Adyen's Terminal API supports communication with Adyen payment terminals, while Keynius manages the locker session, access code, compartment assignment, audit trail, and support workflow. Together, they help venues, transit hubs, hotels, retailers, and leisure operators reduce cash handling, shorten queues, and make locker payments part of a modern contactless visitor journey.
Compatibility
- Keynius Pay & Store workflows
- Keynius Smart Locker Walls with payment module
- Adyen in-person payment terminals
- Merchant account and terminal configuration
Access Methods
- QR Code
- PIN
- Mobile App
- Web Browser Login
Integration
- Terminal API
- Payment terminal integration
- Transaction status flow
- Refund and reconciliation support
Best For
- Paid public lockers
- Venues and arenas
- Transit and luggage storage
- Hotels
- Retail click-and-collect add-ons
Integration Enablement
- Trigger locker rental or release after a successful payment response.
- Use terminal transaction status and reconciliation data to support finance and support teams.
- Replace cash/key locker operations with a cleaner self-service payment and access flow.
Sample Use Cases
- Concert venue visitors pay at a terminal and receive a locker access code or QR flow.
- Transit luggage storage supports card payments, refunds, and transaction lookups.
- Retailers offer paid parcel or bag storage with contactless payment before locker assignment.
Integration Enablement
Step 1
Confirm the paid locker journey, merchant account, terminal model, and whether the payment flow is local, cloud, or app-to-app.
Step 2
Enable the relevant Adyen Terminal API configuration in the Adyen customer area.
Step 3
Configure the Keynius payment workflow, rental rules, pricing, receipt behavior, and access method after payment.
Step 4
Test successful payment, declined payment, refund, abandoned session, terminal offline, and reconciliation scenarios.
Step 5
Document finance reconciliation, support lookup, and terminal maintenance ownership before launch.
Technical Requirements
Software
- Keynius Pay & Store configuration
- Adyen merchant account
- Adyen payment terminal and Terminal API enabled where required
- Pricing, refund, receipt, and tax rules approved
Network
- HTTPS/TLS 1.2 or higher
- Outbound port 443 from the Keynius integration environment
- Firewall allowlisting for partner API endpoints where required
- Stable internet connection for locker controllers, payment devices, or access readers in scope
Credentials
- Adyen API key or terminal credentials
- Keynius integration/admin access
- Merchant account and terminal identifiers
- Test cards and terminal test environment
Data and governance
- PCI responsibilities remain with the payment architecture
- No unnecessary card data should be stored in Keynius content workflows
- Define refund, dispute, and reconciliation ownership
- Monitor terminal health and failed transactions
Need help with the Integration?
Our integration specialists are ready to guide you through the setup process.
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