Send professional, branded invoices that settle instantly over the Bitcoin Lightning Network — directly into a self-custody Lexe wallet only you control. No card networks, no middlemen, no waiting.
Payments confirm in seconds, not days. No 30-day terms, no chargebacks, no holding patterns — funds arrive the moment your customer pays.
Built on Lexe self-custodial wallets. We never touch your sats — they go straight to a wallet only you control. Not your keys, not your coins.
Bill any customer, anywhere, in one universal currency. No FX spread, no card networks, no jurisdictional friction.
The legacy financial stack was built for a 9-to-5 world: clearing windows, chargebacks, custody risk, cross-border friction. Bitcoin Lightning + self-custody rebuilds that stack from the ground up.
Lightning payments confirm in under a second, any day of the year. Your invoice goes from "sent" to "paid" while your customer is still on the page.
Bitcoin payments are final. No 90-day chargeback windows. No processor pulling funds back. No merchant account suddenly under "review".
Powered by Lexe self-custody wallets. Funds settle to a node only you control — Zaptrain never has access. Your business, your money.
A complete invoicing toolkit for merchants, freelancers, and teams running on Bitcoin.
Create invoices with line items, taxes, due dates, and memos. Edit and delete from one dashboard.
Set business name, brand color, default memo, and logo to personalize every customer-facing invoice email.
Send invoice emails with payment links, track send history, and fire reminders straight from the invoice detail page.
Status badges show draft, sent, paid, and Lexe payment states so collections stay one glance away.
Programmatically create and manage invoices from your own systems. Embed billing inside existing workflows.
Connect Claude and other AI agents to invoice operations for faster finance workflows and less manual touch.