Choose from any of our gift cards to give to your loved ones
Card Testing Monitoring Features
Redeem your gift cards at any of our Merchants
You can purchase a gift card from any of these locations
Onyx Gift Cards is a Grenadian company designed to introduce, market and manage gift cards systems in Grenada for retailers and corporations. We are enthusiastic about the effect and influence we will have on the local market. We intend to expand our systems regionally with a range of product offerings and services.
Gift cards are the preferred way of giving and receiving gifts. They carry a monetary value that can be redeemed for gifts at your favorite store.
Onyx GiftCards are “Open Gift Cards” which means that they can be redeemed at multiple merchant locations. They are standard credit card size, can fit into the average wallet and made of PVC plastic. Onyx GiftCards are Barcoded for security and safety for the consumer and bear a disclaimer at the back.
Onyx Giftcards can be bought with a branded Card backer which is black in colour and is designed to fit the card. There is an area to write a brief message to the recipient as well.
A card testing monitoring system watches every authorization attempt that reaches your checkout and flags the small, rapid, low-value requests that signal someone validating stolen card numbers. Instead of finding out weeks later through chargebacks and processor fines, you see the attack while it is still running and can shut it down before the damage compounds. It is built for merchant fraud teams, payment gateways, and platforms that need an early-warning layer over the risk tools they already use.
The system ships as a hosted service with a REST API and prebuilt connectors for the major payment gateways and e-commerce platforms. Data is encrypted in transit with TLS and at rest with AES-256, and card numbers are tokenized or truncated before storage so the platform never holds full PAN data. Typical detection latency stays under 200 milliseconds, with regional endpoints in North America and the EU, 99.9% uptime targets, and configurable retention windows from 30 days to 24 months. Logs export in JSON, CSV, and SIEM-ready formats to support PCI DSS reporting.
There is nothing to ship. License keys and onboarding instructions arrive by email within minutes of purchase, and a guided setup wizard walks you through connecting your first gateway. Every plan includes a 30-day money-back guarantee, so if the system does not surface a measurable reduction in testing traffic, you can cancel and request a full refund. Support is available by chat and email around the clock.
Most merchants connect their first gateway and see live traffic within an hour. Full rule tuning usually takes a few days of observation.
Yes. Prebuilt connectors cover the mainstream gateways and platforms, and the REST API handles anything custom.
You get an immediate alert, the configured block or challenge rule fires automatically, and the incident is logged for review and dispute evidence.
