curl --request POST \
  --url https://api.example.com/miniapp/payments/create \
  --header 'Content-Type: application/json' \
  --data '
{
  "initData": "<string>",
  "method": "<string>",
  "amountRubles": 123,
  "amountKopeks": 123,
  "option": "<string>"
}
'

{
  "method": "<string>",
  "success": true,
  "payment_url": "<string>",
  "amount_kopeks": 123,
  "extra": {}
}