Validating an AI tool idea helps small businesses get paid faster

I’m validating an idea for a simple AI-powered tool that helps small businesses and freelancers get paid faster.

Right now, most people still:

• Send invoices manually
• Follow up on WhatsApp or calls
• Track payments in Excel or bank apps

This tool would:
✅ Create & send invoices
✅ Auto-remind clients on WhatsApp + Email
✅ Use AI calls to follow up politely when payments are overdue
✅ Match received payments automatically
✅ Show a clean dashboard who owes you money & how much is expected this week

Basically, no more chasing payments manually.

Would you (or someone you know) actually pay for something like this if it worked well?
If yes, what monthly price would feel fair?
Also open to any feedback, feature ideas, or red flags you see.