curl -X POST https://sandbox.ironixpay.com/v1/checkout/sessions \
  -H "Authorization: Bearer sk_live_5b065aa46031dd8cd69f93c07e8cd414e77a1210bc48f6f4" \
  -H "Content-Type: application/json" \
  -d '{
    "pricing_currency": "USDT",
    "currency": "USDT",
    "network": "TRON",
    "success_url": "https://boprime.com/payment-success",
    "cancel_url": "https://boprime.com/payment-cancel"
  }'