{ "title": "Create Invoice Example", "description": "Example request and response for creating a NOWPayments hosted payment invoice", "request": { "method": "POST", "url": "https://api.nowpayments.io/v1/invoice", "headers": { "x-api-key": "YOUR_API_KEY", "Content-Type": "application/json" }, "body": { "price_amount": 100, "price_currency": "usd", "pay_currency": "btc", "order_id": "ORDER-12345", "order_description": "Payment for order #12345", "ipn_callback_url": "https://example.com/ipn", "success_url": "https://example.com/success", "cancel_url": "https://example.com/cancel" } }, "response": { "status": 201, "body": { "id": 1234567, "order_id": "ORDER-12345", "order_description": "Payment for order #12345", "price_amount": 100, "price_currency": "usd", "pay_currency": "btc", "ipn_callback_url": "https://example.com/ipn", "invoice_url": "https://nowpayments.io/payment/?iid=1234567", "success_url": "https://example.com/success", "cancel_url": "https://example.com/cancel", "created_at": "2021-01-15T12:00:00.000Z", "updated_at": "2021-01-15T12:00:00.000Z" } } }