BillingMart
Send invoices, accept card payments, and automate paperwork with AI
BillingMart offers invoicing and payment solutions for small businesses. It lets you send estimates and invoices, accept card payments via secure pay links or QR codes, and automate reminders for late bills. An AI agent drafts invoices, templates, and copy in plain language, while human approval ensures nothing is sent or charged without consent. BillingMart supports client portals, multiple currencies and languages, time and expense tracking, reports, and a full REST API with hosted MCP for assistants.