curl --location --request GET 'https://rest.vvtr.com/v1/kline/historyn?symbols=600000,600004&interval=1m&type=11&apiKey=your apiKey&historyn=10'{
"code": 200,
"msg": "ok",
"data": [
[
{
"s": "600000",
"t": "1762412100",
"o": 11.65,
"h": 11.66,
"l": 11.65,
"c": 11.66,
"v": 666200,
"a": 7764224,
"b": "2025-11-06 14:55:00",
"e": "2025-11-06 14:56:00"
}
],
[
{
"s": "600004",
"t": "1762412100",
"o": 9.87,
"h": 9.88,
"l": 9.87,
"c": 9.88,
"v": 13900,
"a": 137243,
"b": "2025-11-06 14:55:00",
"e": "2025-11-06 14:56:00"
}
]
]
}