Choose from any of our gift cards to give to your loved ones
Card Test Refund Transaction Guide
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 test card for refund is a sandbox card number that a payment processor publishes for testing. A charge made with a test card can be refunded, and the processor returns a refund event. No money moves. Test card numbers fail in live mode.
Stripe publishes 4242 4242 4242 4242 as a test card that accepts all charges. The expiry can be any future date, the CVC any 3 digits, and the ZIP any 5 digits. Braintree, Adyen, and Authorize.Net publish their own test numbers. Each processor keeps a list of decline cards, such as 4000 0000 0000 0002, for failed refund and failed charge tests.
Fee rules differ by processor. In most cases the processor keeps the original processing fee on a refunded charge and adds a per refund fee. Stripe charges no fee in test mode. Read the fee schedule before testing partial refunds, because the net refund amount depends on the rule.
Test card numbers come from processor documentation and hold no value outside a sandbox. Buying, selling, or using a real card number without authorization violates 18 U.S.C. § 1029 in the US. Penalties include fines and up to 10 years in prison for a first offense. A test card cannot move real money, and a real card number is not a test card.
