$ curl "https://cpay.tranzzo.com/api/v1/payment" \ -H "Content-Type: application/json" \ -H "X-API-AUTH: CPAY ${API_KEY}:${API_SECRET}" \ -H "X-API-KEY: ${ENDPOINTS_KEY}" \ -X POST -d '{ "pos_id": "${POS_ID}", "mode": "direct", "method": "purchase", "amount": 1, "currency": "UAH", "description": "Order description", "order_id": "123", "order_3ds_bypass": "always", "payway": "privat24", "server_url": "https://callback.blackhole.com/callback", "result_url": "https://example.com/result", "payload": "sale=true" }'