Payments

Clover WooCommerce POS — Oliver POS Integration Guide

Oliver POS doesn't have a partnership with Clover. It supports Clover the same way any WooCommerce store does — through Clover's official WooCommerce plugin, opened inside Oliver's in-POS browser view at the counter. Clover (and its parent, Fiserv) authorise and process the card, WooCommerce records the order, and Oliver is the till. This guide is specifically for merchants who already have a Clover merchant account through their bank or Fiserv reseller and want the WooCommerce counter on top of it.

What Clover (online) is, exactly

Clover is the small-business payments brand owned by Fiserv, one of the largest US payment processors. Most merchants meet Clover as a physical countertop terminal (the Clover Station, Mini, or Flex), originated through a bank — Bank of America, PNC, Citi, BMO, and a long list of regional banks all white-label Clover hardware. Behind the hardware sits Fiserv's processing platform, which also handles online transactions through Clover's eCommerce API and a hosted checkout product.

Clover Online (the eCommerce / hosted checkout side) is what matters for WooCommerce. The customer is sent to a Clover-hosted payment page, Clover authorises against Fiserv's processing, and funds settle to the merchant's existing Clover deposit account on the merchant's normal Clover schedule.

How Oliver POS opens Clover at the counter

The Clover WooCommerce POS flow inside Oliver follows the same hosted pattern as the rest of this series:

  1. The cashier rings the sale on the Oliver register and taps Charge.
  2. Oliver writes a pending WooCommerce order against the Clover gateway.
  3. Oliver opens the Clover-hosted checkout (Clover Hosted Checkout / eCommerce iframe) in the in-POS browser view — a full-screen webview locked to that one sale.
  4. The cashier rotates the tablet to the customer. The customer enters card details on the Clover page.
  5. Clover authorises through Fiserv and notifies WooCommerce. The order flips to processing.
  6. Oliver picks up the confirmation, closes the browser view, and prints the receipt.

Funds settle from Fiserv to the merchant's deposit account on the merchant's Clover schedule — typically next business day in the US. Oliver never sits in the funds flow.

The Clover WooCommerce plugin — what Oliver rides on

The plugin Oliver rides on is the Clover for WooCommerce extension. The most commonly used build is wordpress.org/plugins/clover-payment-gateway-for-woocommerce, which supports Clover's hosted checkout and Ecomm iframe products. A paid Clover extension is also distributed through some Fiserv ISO portals for stores that need additional Clover-specific features.

Configuration is the same regardless of channel: install the plugin, paste in the Merchant ID and API token from the Clover Dashboard, configure the redirect or iframe option, and enable Clover under WooCommerce → Settings → Payments. Oliver auto-detects any enabled gateway and surfaces Clover on the register as a tender option. POS for Clover at the counter uses the same credentials as the online store.

Why a Clover merchant would use Oliver as the POS

This is the question worth answering carefully. Clover sells a perfectly capable on-counter POS — that's its primary product. The reason a merchant ends up running Oliver in front of a Clover account is usually structural rather than functional:

  • WooCommerce is the source of truth. If the catalogue, inventory, customers, and order history are in WooCommerce, the Clover register-side POS forces a parallel system that has to be synced. Running through Oliver keeps WooCommerce authoritative and uses Clover only for the card-processing step.
  • Locked into Clover processing, not Clover POS. Many merchants sign a multi-year processing agreement through their bank, where the rates are tied to using Clover for the merchant services side, but nothing in the contract requires using Clover's POS software. Oliver replaces the software while keeping the processing.
  • Single backoffice. Reports, end-of-day, and inventory live in one place (WooCommerce + Oliver) rather than split across Clover Dashboard and WooCommerce.
  • Hardware flexibility. Oliver runs on existing iPads, Android tablets, and PCs. The merchant doesn't have to buy or lease Clover Station hardware to get a counter that works.

This is not a knock on Clover hardware. For a single-location merchant with no website, a Clover Station is excellent. It's specifically the WooCommerce-first merchant with a bank-issued Clover processing contract for whom the Clover WooCommerce POS configuration through Oliver makes sense.

What this is NOT

Oliver POS is not a Clover or Fiserv partner. There is no co-marketing agreement, no revenue share, and no special Clover rates for Oliver merchants. Oliver does not charge a markup on Clover transactions; the merchant pays Clover (and the bank that issued the merchant account) directly on the rates in their existing contract. Clover is the merchant of record for the transaction, funds settle to the merchant's deposit account on Clover's schedule, and the Clover Dashboard, refund tools, disputes, and 1099-K reporting are all unchanged. Oliver is the POS software running on top.

Setup in 4 steps

  1. Install a Clover WooCommerce plugin — for example clover-payment-gateway-for-woocommerce — on your WooCommerce store.
  2. Enter your Clover Merchant ID and API token from the Clover Dashboard, choose the redirect or iframe option, and enable Clover under WooCommerce → Settings → Payments.
  3. Install Oliver POS, sign in on the counter tablet, and pick the Clover gateway from the tender list — Oliver auto-detects it from WooCommerce.
  4. Run a small live test sale at the counter and confirm the order appears in WooCommerce, in the Clover Dashboard, and on the printed receipt.

FAQ

Does Oliver POS partner with Clover?

No. Oliver POS is not a Clover or Fiserv partner. Clover is supported because there is an official-grade WooCommerce plugin that any WooCommerce store can install, and Oliver opens that gateway in our in-POS browser view at the counter.

Does Oliver charge a markup on Clover?

No. Your Clover and bank merchant services rates are what they are. You pay Clover (and your bank) directly. Oliver's pricing is a flat monthly POS software fee, independent of gateway choice.

Can I still use my Clover Station hardware?

Yes — for the channels where Clover Station is already running. Oliver POS for Clover uses the Clover hosted-checkout-in-the-browser path described here, not the Clover Station SDK, so the two coexist. Most merchants who run Oliver in front of a Clover account retire Clover Station as their daily register but keep it as a backup terminal.

Do I keep my bank-issued merchant account?

Yes. Oliver does not replace your Clover processing contract or the bank that issued it. Your existing Clover merchant services agreement stays intact, and the WooCommerce-driven Clover register sale runs through that same gateway, opened by Oliver.

Try Oliver POS free for 30 days at /demo/ — bring your existing WooCommerce store and your existing Clover account.