The guide
Group payments online: how split payment at checkout works
Four friends book a weekend away, a family chips in for a shared gift, a group of friends buys concert tickets. In real life, you split the bill. Online, one person still has to pay for everything up front — and that's where the order gets lost.
Updated September 12, 2026 · 6-minute read
A group payment — also called a split payment, a shared payment or split-the-bill checkout — lets several people pay for the same order, each with their own card. Not to be confused with paying in instalments (buy now, pay later), which spreads one person's spending over time.
The difference in one sentence
Paying in instalments splits an amount over time for a single customer. A group payment splits it between several customers, at the same moment. Both remove a price barrier, but not the same one.
Why orders get lost today
Without group payments, the group has three options, and all three cost the merchant something.
- One person pays the full amount, then gets paid back by bank transfer or through a money-sharing app. That assumes they have the money available and, above all, that they're willing to be the group's banker. On a basket worth several hundred euros, many give up.
- The group opens an online kitty with a third-party service, waits for everyone to chip in, then comes back to buy. Days go by between the decision and the payment. Stock changes, prices change, enthusiasm fades.
- Nobody takes the lead and the order never happens. It's the most common outcome, and the only one that shows up on no dashboard: an abandoned cart doesn't say why it was abandoned.
What all three have in common: the obstacle isn't the price of the product, it's organizing the payment. The merchant loses a sale they had already won.
How a group payment works
It comes down to four steps. What follows describes how Copay works, but the mechanics are the same for every serious solution on the market.
- The choice is made at checkout. On the payment page, next to the usual card and wallet options, a “pay together” option appears. The customer selects it and enters how many people are paying — or what share each person takes, if the split isn't equal.
- A link goes round the group. The order is put on hold and the customer shares a link, by text or by email. Each participant opens the page, sees the order details and what's left to cover, and pays their share by card.
- Nobody is charged until the total is reached. This is the key point, and the most reassuring one for participants: each card gets a card authorization — the amount is put on hold, not taken. If the group doesn't get there, the holds are released and no account is charged. There's no refund to ask for, because no payment was ever made.
- The merchant is paid once. When the last share is covered, all the authorizations are captured in one go and the order is confirmed. For the merchant, it's one order, one payment — not ten lines to reconcile by hand.
The interactive demo on our home page replays this journey in thirty seconds, no sign-up needed.
What it changes for the merchant
| Without group payments | With group payments |
|---|---|
| The group sorts things out elsewhere and comes back later — or never does. | The order is placed on the spot, while the desire is still there. |
| The basket is capped by what one person is willing to pay up front. | The basket is capped by what the group can put in, together. |
| Abandoned carts don't reveal why they were abandoned. | Unfinished pools can be counted, and followed up. |
| One payment per order. | One payment per order, as before. The split is invisible in your accounts. |
Three sectors naturally get more out of it than others, because buying there is collective by nature: hotels and group accommodation (a shared room, a holiday home, a hostel), ticketing and activities (concerts, escape rooms, group classes), and group gifts (baby registries, retirement send-offs, weddings).
Questions to ask before choosing a solution
Who holds the money?
It's the most important question, and the one least often asked. Some solutions collect the funds in their own account and then pay you out — which makes you their creditor, with a delay and a counterparty risk. Others, Copay included, use direct charges: the funds go straight into your payment account, and the intermediary never holds them. If the provider fails, your money isn't with them.
What happens if the group doesn't make it?
There are two models. With immediate charges, each participant is charged when they pay, and everyone has to be refunded if the pool fails: fees, delays, and an unhappy customer who bought nothing. With card authorizations, nothing is taken until the total is reached; a failed pool costs nobody anything. Ask which of the two you're being offered — the answer changes your entire customer service.
How long does the pool stay open?
A card authorization doesn't last forever: card networks keep it for only a few days. So a solution that promises pools open for several weeks can't be using authorizations — which means it charges, which means it refunds. Worth checking.
Does it add to your checkout, or replace it?
A setup that forces you to send customers out of your checkout to a third-party page takes conversion, taxes and shipping out of your hands. The right test: group payment should be one more option on your current payment page, next to card payment, and nothing else should change.
So how do you actually set it up?
It depends on your store. On WooCommerce, it's a plugin to install: installation and settings are covered step by step in the WooCommerce group payments guide. On a custom-built website, it's an API integration, with a hosted contribution page. Either way, you keep your existing payment account.
If you're still torn between a classic online kitty and a group payment built into the order, see the point-by-point comparison in online kitty vs group payment.
Key takeaway
Group payment doesn't create demand: it unlocks orders that were already decided but fell through because of how the payment had to be organized. That's why it should be judged on the conversion rate of group baskets, not on extra revenue promised in advance.