Create professional invoices payable in USDC, USDT, BTC, and ETH. Simple REST API, instant settlement, zero chargebacks.
Create, send, and track invoices programmatically. Auto-generated invoice numbers, customer management, line items — all via REST.
Generate hosted payment links for one-time or recurring payments. Share the URL, get paid in crypto. No checkout integration needed.
Get notified the moment a payment lands. Webhook delivery with automatic retries, signing secrets, and event filtering.
Accept USDC, USDT, BTC, and ETH. Your customers pay on their preferred chain. You get notified regardless.
Everything is an API call. No dashboard required. Integrate invoicing into your app, CLI, or workflow in minutes.
Crypto payments are final. No dispute resolution, no reversed transactions, no payment holds. You get paid, period.
# Create an invoice payable in USDC curl -X POST https://api.payledger.dev/v1/invoices \ -H "Authorization: Bearer pl_live_xxx" \ -H "Content-Type: application/json" \ -d '{ "amount": 500, "currency": "USD", "crypto_currency": "USDC", "customer_email": "client@acme.com", "description": "Consulting services — March 2026", "line_items": [ { "description": "Backend development", "quantity": 40, "unit_price": 12.5 } ] }'
{
"id": "inv_8f3k2j9d",
"number": "INV-00042",
"status": "sent",
"amount": 500,
"currency": "USD",
"crypto_currency": "USDC",
"payment_url": "https://pay.payledger.dev/inv_8f3k2j9d",
"customer": {
"id": "cus_a1b2c3d4",
"email": "client@acme.com"
},
"created_at": "2026-08-07T12:00:00Z"
}
{
"event": "invoice.paid",
"invoice_id": "inv_8f3k2j9d",
"amount": 500,
"currency": "USD",
"crypto_currency": "USDC",
"tx_hash": "0x1a2b3c...",
"paid_at": "2026-08-07T12:05:32Z"
}
POST to /v1/invoices with amount, currency, and customer email. We generate a payment page automatically.
Your customer opens the payment link, selects their preferred token (USDC, USDT, BTC, ETH), and sends payment on-chain.
The moment the payment confirms, we fire a signed webhook to your endpoint. Update your app in real-time, no polling needed.
Start with 5 free invoices. No credit card required.
We'll send your API key within 24 hours.