/ LIVE CHECKOUT PROTOTYPE
See the carbon footprint before they pay.
A simulated Shopify checkout powered by the Flowprint API. Green is the default — express is opt-in. Try changing the destination ZIP to see CO₂ recalculate.
Demo store · Shopify Checkout
flowprint.live
2 × Organic cotton tee$56.00
1 × Recycled tote$18.00
Subtotal$74.00
Privacy: ZIP is hashed before it leaves the browser.
Choose delivery
/ YOUR IMPACT
−0.39 kg CO₂ vs Standard
By picking Green Consolidated for this cart shipped to 94110.
1.0
miles not driven
7
tree-days of CO₂
46
phone charges saved
/ HOW IT'S CALCULATED
- ◆ Total cart weight × mode emission factor (DEFRA 2024).
- ◆ Distance modeled from origin warehouse to destination ZIP.
- ◆ Consolidation savings learned from your fulfillment data.
/ SECURITY
- ◆ No PII leaves the merchant — only hashed ZIP + cart weights.
- ◆ SOC 2 Type II, GDPR-aligned data residency (EU + US).
- ◆ Signed webhooks, rotating API keys, per-store rate limits.