InvoCoin

Non-Custodial Cryptocurrency Payment Infrastructure

InvoCoin is a production cryptocurrency payment infrastructure platform for businesses. Accept USDC, USDT, and DAI stablecoin payments with professional invoices, non-custodial HD wallets, and automatic payment detection across Ethereum, Polygon, Arbitrum, Optimism, and Base networks.

Platform Features

Non-custodial HD wallet with BIP-39/BIP-44 key derivation
Unique payment address per invoice
Automatic on-chain payment detection across 5 networks
Subscription billing with smart contract auto-pay
Hosted checkout sessions and payment links
REST API and webhook integrations for developers
Customer management and tax calculation
Report builder with multi-source data joins
Automated dunning for overdue invoices

Supported Networks

Ethereum, Polygon, Arbitrum, Optimism, Base

Supported Stablecoins

USDC (USD Coin), USDT (Tether), DAI (MakerDAO)

Pricing

Free: $0/month — 10 invoices/month, L2 networks only
Starter: $49/month — 50 invoices/month, all networks
Growth: $99/month — 200 invoices/month, all networks
Scale: $199/month — 500 invoices/month, all networks

All plans include a 14-day refund window for subscription fees. Overage fees (1% for Free plan, 0.2% for paid plans, capped at $50) per invoice beyond plan limits.

Security

InvoCoin is fully non-custodial. Your private keys never leave your browser. All transaction signing happens client-side. Smart contracts are built on audited OpenZeppelin libraries and are Etherscan-verified.

Legal

Contact: communications@invocoin.xyz