获取所有产品

GET /web/etf/products.json

返回例子：

{
    "success":true,
    "data":[
        {
            "id":1,
            "name":"BAI",
            "period":{
                "id":1,
                "state":"selling",
                "start_at":1532523600,
                "end_at":1535634000,
                "amount":"100000",
                "bought":"5013.0",
                "nper":1,
                "can_buy":true
            }
        },
        {
            "id":2,
            "name":"BAI+",
            "period":{
                "id":2,
                "state":"selling",
                "start_at":1532523600,
                "end_at":1535634000,
                "amount":"100000",
                "bought":"3647.0",
                "nper":1,
                "can_buy":true
            }
        }
    ]
}

其中period字段为期数，里面amount表示本期总共额度，bought表示已经生效的额度，nper表示第几期。

获取点数据

GET /web/etf/points/${id}?from=${from}&to=${to}

例子：

GET http://staging.bitrabbit.io/web/etf/points/1?from=2018-04-03&to=2018-08-01?locale=zh-CN

{
    "success":true,
    "data":{
        "name":"BAI",
        "first_price":"1.14",
        "last_price":"1.589",
        "points":[
            {
                "at":1522771200,
                "price":"1.13"
            },
            {
                "at":1522857600,
                "price":"1.13"
            }
        ]
    }
}

获取用户所有订单

GET /web/etf/orders.json

例子：

{
    "success":true,
    "data":[
        {
            "id":35,
            "state":"submitted",
            "active_time":0,
            "redeem_time":0,
            "volume":null,
            "amount":"2.0",
            "product_name":"BAI+",
            "product_id":2,
            "avg_price":null,
            "avg_end_price":null,
            "memo":null,
            "currency":"USDT",
            "created_at":"2018-07-31T11:24:02.000+08:00",
            "nper":1
        },
        {
            "id":34,
            "state":"submitted",
            "active_time":0,
            "redeem_time":0,
            "volume":null,
            "amount":"1.0",
            "product_name":"BAI",
            "product_id":1,
            "avg_price":null,
            "avg_end_price":null,
            "memo":null,
            "currency":"USDT",
            "created_at":"2018-07-31T11:23:46.000+08:00",
            "nper":1
        }
    ]
}

其中以product_id来区分对应哪个产品。state枚举如下：

{
  "etf_state_submitting": "提交中",
  "etf_state_submitted": "申购中",
  "etf_state_rejected": "已拒绝",
  "etf_state_executed": "已生效",
  "etf_state_redeeming": "赎回中",
  "etf_state_redeemed": "已赎回"
}

avg_price是生效时的均价，avg_end_price是赎回时的均价，amount是USDT数量，volume是订单的BAI份额。

用户下订单

POST /web/etf/orders.json

例子：

入参

{
    "amount":"100",
    "currency":"USDT",
    "product_id":2,
    "period_id":1,
    "locale":"zh-CN"
}

表示花费100``USDT购买product_id为2的产品，期数id为1