# Checkout Flow

> E-commerce checkout design, payment UX, cart design, conversion optimization, and trust signals.

- Skill: `dragoon0x/checkout-flow` (Agent Skill)
- Install (CLI): `npx skillmds@latest add dragoon0x/checkout-flow`
- Raw SKILL.md: https://api.skillmd.com/api/skills/dragoon0x/checkout-flow/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: dragoon0x (https://skillmd.com/u/dragoon0x)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/dragoon0x/checkout-flow

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# Checkout Flow

## The Rule: Fewer Steps = Higher Conversion
- Guest checkout option (always)
- Single-page checkout when possible
- If multi-step: show progress, allow editing previous steps without losing data

## Cart Design
- Show item image, name, quantity, price
- Easy quantity adjustment (+ / - or input)
- Remove item with confirmation
- Show subtotal, taxes, shipping, and total clearly
- Promo code field (collapsed by default, not prominent)

## Payment Form
- Card number: auto-format with spaces (4242 4242 4242 4242)
- Expiry: MM/YY format with auto-slash
- CVC: show where to find it on the card (tooltip with diagram)
- Show accepted card types (Visa, Mastercard, etc.)
- Support digital wallets (Apple Pay, Google Pay) above the form

## Trust Signals
- Security badges near payment fields
- "Secure checkout" in the header
- Money-back guarantee
- Customer support contact visible
- SSL indicator

## Order Summary
- Visible throughout checkout (sidebar on desktop, expandable on mobile)
- Update in real-time as user changes options
- Show shipping estimate before final step
- Clear total breakdown (no surprises)

## Post-Purchase
- Confirmation page with order number
- Confirmation email immediately
- Clear delivery timeline
- Easy access to order status