POSTСоздание платежа

curl -X POST https://larpcassa.cc/v1/payments \
  -H "X-Api-Key: $LC_KEY" \
  -H "Idempotency-Key: order-1042" \
  -H "Content-Type: application/json" \
  -d '{
    "amount": 1000000,
    "method": "SBP_C2B",
    "order_id": "ORDER-1042",
    "description": "Заказ №1042",
    "success_url": "https://shop.example/success",
    "metadata": { "telegram_user": "123456789" }
  }'

{
  "id": "pay_01k7x3m9qz2hb8c4r6t1vw5yfe",
  "object": "payment",
  "environment": "sandbox",
  "project_id": "5f0c9a3e-6b1d-4c2a-9e8f-1a2b3c4d5e6f",
  "order_id": "ORDER-1042",
  "status": "PENDING",
  "amount": 1000000,
  "order_amount": 1000000,
  "customer_fee": 0,
  "fee": 70000,
  "net_amount": 930000,
  "currency": "RUB",
  "method": "SBP_C2B",
  "description": "Заказ №1042",
  "payment_url": "https://larpcassa.cc/pay/pay_01k7x3m9qz2hb8c4r6t1vw5yfe",
  "success_url": "https://shop.example/success",
  "fail_url": null,
  "expires_at": "2026-10-14T12:30:00.000Z",
  "paid_at": null,
  "failure_reason": null,
  "settled": false,
  "metadata": { "telegram_user": "123456789" },
  "created_at": "2026-10-14T12:00:00.000Z"
}