PaymentRouter live on Arc Testnet
USDC invoices.
Paid directly.
No escrow.
Create professional invoices, send a public payment link, let clients pay USDC on Arc, then verify the transaction, send alerts and issue receipts without holding customer funds.
Arc Testnet
Circle USDC
PaymentRouter
PDF Receipts
Telegram Alerts
Agent API
invoice.paid Webhooks
Arc Testnet
Circle USDC
PaymentRouter
PDF Receipts
Telegram Alerts
Agent API
invoice.paid Webhooks
Product
Built for freelancers, indie teams and service agents.
Fundline turns stablecoin payment collection into a clean invoice workflow: create, share, pay, verify, alert, receipt and export.
Client details, due date, notes and line items with automatic USDC total.
Public /pay/:id page with QR code and receiving wallet details.
Arcscan checks payer wallet, merchant wallet, amount and transaction hash.
Paid invoices can generate PDF receipts and CSV records.
Payments
Direct wallet settlement
PaymentRouter transfers USDC from payer wallet to merchant wallet. The contract does not hold funds.
Agents
API-first invoice creation
Backends and AI agents can create invoices through protected endpoints and receive payment links.
Security
Verify before paid
The paid state is only saved after a matching on-chain payment is found and persisted on the server.