Choose your support language Select a WhatsApp team
English +1 876 894 3837 Español +57 312 290 7005
← Back to blog

How to Accept Online Card Payments in Grenada

Use Republic Bank and Powertranz to accept online card payments in Grenada, then connect Genius Checkout to stores, bookings, CRM, links, and APIs.

Grenadian accommodation and specialty-products business accepting an online payment
Original editorial artwork created for Genius Checkout
On this page
  1. Prepare the merchant application around the real operation
  2. Select the payment channel that removes work
  3. Direct and HPP have different operating requirements
  4. Use a test matrix that reflects Grenadian sales
  5. Reconcile without keeping card data
  6. Frequently asked questions
  7. Sources and next step

In Grenada, Genius Checkout currently supports Republic Bank through our Powertranz integration. Republic Bank must approve your eCommerce merchant account and issue Powertranz or First Atlantic Commerce (FAC) credentials before you can connect it to Genius Checkout.

Accommodation providers, tour operators, schools, professional services, retailers, and exporters can use the connection. Set the fulfilment and refund rules before configuring the payment form.

Last reviewed: September 25, 2026.

Prepare the merchant application around the real operation

Republic Bank may need to understand the owners, website, products, expected values, delivery method, countries served, refund policy, and fraud controls. A spice or craft exporter should explain fulfilment and shipping evidence. A guesthouse should explain deposits and cancellations. A school or training provider should explain what the fee covers and whether it repeats.

Ask whether the approved gateway profile is Powertranz Direct or Powertranz HPP, which currencies are enabled, and which operations are permitted. Collect separate test and live credentials. For HPP, request PageSet and PageName. For saved cards or renewals, request confirmation of tokenization and recurring transactions.

Select the payment channel that removes work

A full store is valuable when buyers choose products independently. It is unnecessary friction when staff must first confirm availability or a quotation.

  • Use WooCommerce or Ecwid for an online catalogue and order management.
  • Use HighLevel when leads, appointments, and follow-up already live in the CRM.
  • Use payment links for a guest deposit, course fee, invoice, or social sale.
  • Use QR codes at an event, office, market display, or printed invoice.
  • Connect a custom reservation, school, or export system through the API when it must remain the source of truth.

All of those channels can point to the same approved gateway configuration, while creating independent transactions and receipts.

Direct and HPP have different operating requirements

Direct is appropriate only when Republic Bank has enabled it. It is the path to evaluate for provider tokenization, supported subscriptions, and the integrated Genius Checkout card flow. HPP redirects the buyer to Powertranz and requires hosted-page configuration.

For HPP, test the buyer's ability to cancel and return. Do not reopen the gateway automatically after a customer backs out. For either mode, mark the order paid only after the server verifies the result.

Use a test matrix that reflects Grenadian sales

Test an XCD purchase and each other approved currency independently. For a shipped product, verify the complete order and refund trail. For accommodation, test deposit, balance, cancellation, and mobile checkout. For a course or membership, test the first payment and renewal only if tokenization has been approved.

Every retry or renewal requires a new gateway order identifier. Reusing a raw store order number can trigger a duplicate-order rejection even though the customer is making a new financial attempt.

Reconcile without keeping card data

The operations report should contain the business order, Genius Checkout transaction, receipt, gateway reference, transaction state, amount, currency, and settlement match. Staff do not need full card numbers. A brand and last four digits may be shown when the provider safely returns them.

Frequently asked questions

Can an exporter take payment in USD?

Only configure USD if Republic Bank confirms that the merchant profile can process it and explains the settlement arrangement. The website should state the currency code.

Can I send a payment request through social media?

Send a secure Genius Checkout link. Never ask a buyer to type card details into a direct message.

Does Genius Checkout hold the merchant's settlement funds?

The bank/acquiring agreement controls settlement. Genius Checkout manages the software connection, payment records, and supported operations.

See the Powertranz checkout experience

Genius Checkout Test Store checkout with only Powertranz Direct enabled

This is a real Genius Checkout Test Store checkout with Powertranz Direct as the only enabled payment gateway. The amount and currency are illustrative; the merchant's bank agreement determines which currencies can be processed and settled.

Sources and next step

Create a Genius Checkout account or book a setup review after Republic Bank has approved the online merchant account.