curl --location '{api_base_url}/payorder' \
--header 'x-client-id: <App ID>' \
--header 'x-client-secret: <Secret Key>' \
--header 'order-source: rest-api' \
--data-raw '{
    "kwikX_order_id": "OD_b4ce853111a7e6fa2b089eb19",
    "payment_method": {
        "upi": {
           "upi_id": "sandbox@oonepe",
            "channel": "app"
        }
    }
}'
{
  "code": "200",
  "status": "success",
  "message": "API authentication successful!",
  "return_data": {
    "kwikX_payment_id": "pay_d297923671a0319",
    "created_at": "09-08-2023 03:07 PM",
    "payment_status": "Created",
    "payment_method": {
      "upi": {
        "upi_id": "",
        "channel": "app",
        "payLink": "",
        "deepLink": "upi://pay?pa=sandbox@oonepe&pn=OonePeSandbox&tr=sdf5dfd5f755fdg&cu=INR&mc=7372&tn=payment2test&am=10"
      }
    }
  }
}