Let your group
book together,
pay separately.
Slice is the infrastructure layer that handles split payments at checkout — collecting from each participant, chasing late payers, and settling a single net transaction to you. Ship group checkout in days, not quarters.
Days
to go live
100%
settlement guarantee
0 code
for reminders & retry
Group booking
Amalfi Coast Experience
4 participants · Aug 14
Total
$1,248
The problem
Group bookings are your biggest conversion problem.
Tour operators live and die by group bookings — but every major payment platform forces one person to pay for everyone. That friction kills conversions and creates support overhead your team shouldn't have to carry.
~30%
of group bookings fail at checkout
When one person has to front the full cost for a group, bookings fall through — or never start.
Hours
chasing payments manually
Operators send invoices, follow up by email, and manually reconcile partial payments every week.
Zero
native split options at checkout
Stripe, Square, and most booking platforms weren’t built for multi-party group purchases.
How it works
The full payment orchestration layer. Zero complexity for you.
Slice sits between your checkout and your PSP. Customers pay their share. You get paid in full. The rest is handled.
Customer shares the booking
The group organizer starts the booking and Slice generates a unique payment link. They share it with every participant — no app download, no account required.
Slice collects and follows up
Each participant pays their share directly. Slice handles smart reminders, retry logic, and deadline enforcement automatically — without any work from your team.
You receive one settled transaction
Once the group threshold is met, Slice settles the full amount to you as a single net transaction. Unified reconciliation, no split-payment complexity on your end.
API example
POST /v1/sessions
{
"booking_id": "bkg_amalfi_2024",
"total_amount": 124800,
"currency": "usd",
"participants": [
{ "email": "marcus@email.com", "share": 31200 },
{ "email": "priya@email.com", "share": 31200 },
{ "email": "james@email.com", "share": 31200 },
{ "email": "sofia@email.com", "share": 31200 }
],
"deadline": "2024-08-10T00:00:00Z",
"settle_on": "full_collection"
}Features
Everything group payments need. Nothing you have to build.
API-first, days to launch
A single REST endpoint to create a Slice session. Webhook events keep your backend in sync. No SDK required to get to production.
Flexible group splits
Equal splits, custom amounts, or percentage-based shares — set per session at checkout. Participants pay on their own schedule before the deadline.
Automatic reminders and retry
Slice sends timed reminder sequences and handles failed payment retries on your behalf. You never write a single follow-up.
Dropout risk management
Define your dropout policy: charge the group organizer, extend the deadline, or cancel cleanly. Slice enforces it — no manual intervention.
PSP-agnostic settlement
Slice settles through your existing payment processor as a single net charge. No new merchant account. No added PCI surface.
Real-time group dashboard
See participant status, collection progress, and settlement timeline for every active group booking from one operator dashboard.
Pricing
Pay only when Slice handles a group payment.
Slice charges a percentage of GMV processed through each group session. You pay nothing until a booking succeeds — making the ROI calculation simple: if a group books through Slice that otherwise wouldn't have converted, Slice pays for itself.
Per transaction
% of GMV per settled group session. Based on volume and integration complexity. Contact us for a quote.
Talk to usEverything included
- Group session creation via API
- Per-participant payment links
- Smart reminder sequences
- Failed payment retry logic
- Dropout policy enforcement
- Webhook events for all state changes
- Real-time group dashboard
- Single net settlement to your PSP
Enterprise and PSP partnerships
If you're a payment platform, OTA, or high-volume operator, contact us about a white-label or partnership arrangement.
Get in touchEarly access
Stop losing group bookings to payment friction.
Slice is live for early-access operators. Get API credentials, a sandbox environment, and hands-on integration support to go live before peak season.
No commitment. We'll reach out within 24 hours to set up your sandbox environment.