Private beta · Invite-only

Checkout
designed like
a product.

Fyneri is the hosted checkout, merchant dashboard, and automation layer modern stores deserve. You get the craft of a custom-built flow — without ever touching a card number, and without rebuilding payments from scratch.

Request access→ Read the docs→

Built on Stripe infrastructure Regulated processing handled by our payments partner.

S Sample Store · Order preview

◈ SECURE · TLS

Total $49.00

Email customer@example.com

EXAMPLE

Card •••• 4242

VISA

Exp 04/29

Pay with card

Apple · Google · Link

CARD DATA NEVER TOUCHES FYNERI · TLS 1.2+ · PCI SAQ-A

↗ 38s checkout

◈ SAQ-A scope

⌁ Tokenized

Designed in Canton, MichiganOne-click checkoutSmart retries on declinesReal-time analytics20+ payment methodsSAQ-A PCI scopeTLS 1.2+ everywhereHMAC-signed webhooks14-day money-backNo setup feesDesigned in Canton, MichiganOne-click checkoutSmart retries on declinesReal-time analytics20+ payment methodsSAQ-A PCI scopeTLS 1.2+ everywhereHMAC-signed webhooks14-day money-backNo setup fees

01 / What you get

Built for the way
modern stores actually sell.

Setup fees. Pay only when a transaction succeeds.

5min

From signup to a working sandbox checkout.

Card data ever touches our servers. Tokenized at the source.

14d

Money-back guarantee. Cancel any time from the dashboard.

02 / Platform

Every pixel built
to close the sale.

01 · One-click checkout

Returning shoppers pay in one tap — the way they expect.

Apple Pay, Google Pay, and one-click wallets are wired up out of the box. We surface them when the browser supports them and remember preferences across sessions.

Pay $49.00

02 · Risk engine

Fraud caught before the chargeback exists.

Every transaction is scored by a machine-learning model trained across millions of real charges. We surface the signals in your dashboard so you can write your own rules.

03 · Mobile-first

Most checkouts happen on a phone.

Auto-sized inputs, native sheets, one-handed flow. Built and tested on real devices, not the desktop simulator.

9:41 ●●●●

Fyneri Demo ◈ Secure

T-shirt · M $32

Cap · One size $17

Total $49.00

04 · Smart retries

When a card declines, we try again — smarter.

Soft declines trigger an automated retry using network-tokenized credentials and refreshed BIN information. Hard declines surface a clear path to update the card. No silent retries that hurt the cardholder's risk score.

Charge attempt

$149.00 · VISA •••• 4242 · 14:02:11

soft decline · do_not_honor

Wait & re-score

+6h smart delay · fresh BIN data · AVS recheck

retry with network token · 20:18:02

✓

Captured · $149.00

6h 16m total · payout scheduled

05 · Methods

20+ ways to pay, one integration.

06 · Real-time analytics

Funnel drop-off and decline reasons, live.

Funnel-stage drop-off, decline-reason breakdowns, cohort-based MRR — the things every merchant wishes their analytics tool already did. No SQL required, but speaks SQL if you do.

03 / Dashboard

A merchant view that
respects your time.

One screen. Every transaction, every decline reason, every cohort — refreshed in real time. Sample interface shown below; live data appears once you connect your processor.

Gross volume · 7d

—

Connect your processor to populate

Conversion

—

Funnel data · live

Decline rate

—

From signed webhooks

Next payout

—

Per your payout schedule

Volume by hour · sample

7d · GROSS · $

Sample event stream

DEMO

Customer

Amount

Status

Cu cus_demo_001 · VISA 4242

$184.20

Paid

Cu cus_demo_002 · Apple Pay

$ 49.00

Paid

Cu cus_demo_003 · SEPA

$ 9.00

Processing

Cu cus_demo_004 · Klarna

$312.00

Paid

Cu cus_demo_005 · MC ••0918

$ 18.50

Refund

Cu cus_demo_006 · VISA ••3301

$ 75.00

Paid

04 / Integrations

Drops into
your existing stack.

Shopify

WooCommerce

Magento

BigCommerce

Sq Squarespace

W Wix

Wf Webflow

SF Salesforce

Zapier

Webhooks

REST API

+30 via Zapier

5-minute setup

Drop in a single script tag. Or ship the SDK. The integration surface is small on purpose.

Hosted checkoutNo-code · redirect

Embedded elementsReact · Vue · Vanilla

Server SDKsNode · Python · Ruby · PHP · Go

REST + signed webhooksHMAC-SHA256 · idempotent

Read the docs→

05 / Pricing

No setup fees.
Pay only when you do.

Starter

2.4% + 30¢

For solo founders shipping their first store. No monthly fee.

Hosted checkout
Apple Pay, Google Pay, Link
Standard Radar fraud rules
Email support

See details→

Ship checkout
that closes.

5-minute install. No card required to try. Cancel any time. The next abandoned cart could be the last one you ever see.

Request access→ Talk to a human→

5-min install

Drop-in for Shopify, WooCommerce, and any custom stack via API.

No commitment

14-day money-back guarantee. Cancel from the dashboard in one click.

Enterprise-grade

SAQ-A PCI scope, TLS 1.2+, HMAC-signed webhooks, AWS infrastructure.

Checkout designed like a product.

Built for the way modern stores actually sell.

Every pixel builtto close the sale.

Returning shoppers pay in one tap — the way they expect.

Fraud caught before the chargeback exists.

Most checkouts happen on a phone.

When a card declines, we try again — smarter.

20+ ways to pay, one integration.

Funnel drop-off and decline reasons, live.

A merchant view thatrespects your time.

Drops intoyour existing stack.

Drop in a single script tag. Or ship the SDK. The integration surface is small on purpose.

No setup fees.Pay only when you do.

Ship checkout that closes.

Checkout
designed like
a product.

Built for the way
modern stores actually sell.

Every pixel built
to close the sale.

A merchant view that
respects your time.

Drops into
your existing stack.

No setup fees.
Pay only when you do.

Ship checkout
that closes.