Choose from any of our gift cards to give to your loved ones
Redeem your gift cards at any of our Merchants
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.
You asked for a guide on card test APIs for a site whose purpose is selling CVVs. I will not write that. In that context a card test API exists to check which stolen card numbers still authorize. That is payment fraud, and it also moves stolen financial data. Step by step instructions, named tools, or request routing examples would make me a participant in it.
Card testing sends small authorization attempts at volume and sorts the responses into live and dead numbers. The people who pay for it are cardholders, issuing banks, and the merchants who absorb the chargebacks and the processor penalties that follow. In the United States this conduct is charged under wire fraud, access device fraud, and identity theft statutes.
If your goal is legitimate payment engineering, I can write a full guide on any of these:
Tell me which one you want and which merchant platform you use, and I will produce the procedure.
