Write
Describe an invoice in one sentence.
Your next invoice is free.
Write one sentence, get a payment link you can send anywhere.
3 invoices free to start · +3 each time a client joins · No credit card
Type how you would say it out loud. The AI turns it into a real invoice.
Shared through the channels you already use
Type what you sold, like “bill Rina 2 million for a logo design”.
AI builds a clean public invoice you can send on WhatsApp, email, anywhere.
The client pays, and both accounts earn credits for the next invoice.

Involoop is built for B2B service professionals who both buy and sell professional services, freelancers, consultants, and micro-agencies.
You already invoice other businesses every week. That is a relevant audience at a high-value moment, and it has never been used as a growth channel.
AI turns a natural sentence into client, amount, description, due date, and a context-aware referral line.
Send the invoice through any channel you already use, no new delivery setup.
Clients see payment instructions and pay securely, PayPal or manual confirmation.
AI writes an invite that matches the service billed, never generic ad copy.
You earn 3 credits per referral; the client who joins gets 2 bonus credits.
Referrals, credits, and invoices appear in the dashboard, the loop is provable end to end.
From a single billing sentence to a referral that lands back in your dashboard.
Describe an invoice in one sentence.
Involoop creates a public invoice with a CTA.
Send the link to your business client.
Accept secure payment or confirm a transfer.
Both accounts earn credits, the loop restarts.
1 credit = 1 invoice you can publish. Credits only move when a client actually finishes signing up.

Every successful referral from an invoice.
Bonus on top of the standard signup credits.
You Your client
Start your first loopNo new marketing workflow. Just send a better invoice through the same channel you use today.
Turn a project sentence into a polished invoice and send it through WhatsApp, no PDF export or new client account.
Share one public link, confirm payment, and let the same artifact introduce Involoop to another service business.
Keep every invoice, view, referral click, signup, and credit movement visible from one dashboard.
Start with three invoices on us. Need more? Buy a plan or earn them when a client joins through your invoice.
1 credit = 1 published invoice.
You pay once. Nothing renews by itself, and there is no card kept on file — when a plan runs out you are simply back on free credits.
Start billing at no cost.
For freelancers billing weekly.
For micro-agencies and high volume.
Plans are paid in USD by PayPal or card; the rupiah figure is an estimate. Payments currently run in the PayPal sandbox, so no real money is charged.
One credit publishes one invoice. You get 3 when you sign up, so your first 3 invoices cost nothing. Credits never expire.
No. They open the link, see the invoice, and pay. Nothing to install, nothing to sign up for.
Each invoice carries a small invitation. If your client signs up through it, you get +3 credits and they get +2 on top of their own 3.
Straight into your own PayPal account — you save its address in your profile and the invoice is addressed to it. Involoop never holds your money and never stores card details.
Yes. Every invoice offers a manual transfer option: your client confirms they sent it, and you verify it from your dashboard.
Not yet. Payments run in the PayPal sandbox while we finish verification, and every payment screen says so plainly.
No vague marketing promises. The loop is provable from your own dashboard.
PayPal processes payment; Involoop never stores card or account data.
Views, clicks, signups, and credits live in an auditable ledger.
Test-mode payments are labeled, never faked as live charges.
Rupiah, ringgit, baht, peso, Singapore and US dollars, euro and pound — never converted behind your back.
Free credits. No credit card. A shareable link in seconds.