POS Cart Flash

sell products with lightning

in your shop, at the market, or on your phone


checkout with cart

Flash App

the plan:

You want to sell stuff for lightning person-to person. You also want this to be an online store.

the tools:

Use Flash App

the upside:

Non-custodial (your keys)
Connect your own wallet
Great support
Simple backend / dashboard
Sign up with email or NOSTR
Donor can use any lightning wallet
Pre-set amounts and option to select any tip amount
Prices in fiat or sats
Payment confirmation / thank you message
Payment notifications and summaries
Branding of UX possible
Developer API
Digital content
Export CSV transaction history
Stock management
Flash App has MANY other uses:
– Tips
– Payment button
– Payment link
– Online store
– POS
– Content paywall
– Subscription payments

the downside:

Cannot be self-hosted
Not free – fee of 1.5% per transaction
Limited wallet options, you need a browser wallet or NWC wallet
Only one store possible
No custom categories
Cannot edit products or prices
Not possible to add shipping fee
No branding possible on the page
Customer has to supply email and address
No message or instructions with order

the result (live demo):