{"name": "Shop Bot API", "version": "2.0", "endpoints": {"GET /api/products": "Danh s\u00e1ch s\u1ea3n ph\u1ea9m + gi\u00e1 VND/USDT", "GET /api/balance": "Xem s\u1ed1 d\u01b0 VND + USDT", "GET /api/rate": "T\u1ef7 gi\u00e1 USDT/VND hi\u1ec7n t\u1ea1i", "POST /api/buy": "Mua s\u1ea3n ph\u1ea9m (VND ho\u1eb7c USDT)", "POST /api/deposit": "T\u1ea1o y\u00eau c\u1ea7u n\u1ea1p ti\u1ec1n USDT", "GET /api/orders": "L\u1ecbch s\u1eed \u0111\u01a1n h\u00e0ng"}, "auth": "Header 'X-API-Key: YOUR_KEY'", "buy_example": {"vnd": {"product_id": 1, "quantity": 1, "currency": "vnd"}, "usdt": {"product_id": 1, "quantity": 1, "currency": "usdt"}}, "deposit_example": {"usdt": {"amount": 10.0, "currency": "usdt"}}}