尝试使用Python请求对Oanda下订单。获取JSON错误

我正在尝试使用Python和OANDAAPI下Fx订单

from requests import post

headers = {
    "Content-Type": "application/json",
    "Authorization": "Bearer <auth code>"
}
data = {
    "order": {
        "units": "100",
        "instrument": "EUR_USD",
        "timeInForce": "FOK",
        "type": "MARKET",
        "positionFill": "DEFAULT"
    }
}

#Practice Account
r = post(
    "https://api-fxpractice.oanda.com/v3/accounts/<acct #>/orders",
    headers=headers,
    data=data
)
print(r.text)

有人知道这个错误是什么意思吗

以下是他们网站上的示例代码：

body=$(cat << EOF
{
  "order": {
    "units": "100",
    "instrument": "EUR_USD",
    "timeInForce": "FOK",
    "type": "MARKET",
    "positionFill": "DEFAULT"
  }
}
EOF
)

curl \
  -X POST \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer <AUTHENTICATION TOKEN>" \
  -d "$body" \
  "https://api-fxtrade.oanda.com/v3/accounts/<ACCOUNT>/orders"

---

body=$（cat您必须使用
json.dumps
对字典进行编码。我还从值中删除了引号

代码如下：

from requests import post
import json

headers = {
    "Content-Type": "application/json",
    "Authorization": "Bearer <auth code>"
}
data = {
    "order": {
        "units": 10,
        "instrument": "EUR_USD",        
        "timeInForce": "FOK",
        "type": "MARKET",
        "positionFill": "DEFAULT"
    }
}
data = json.dumps(data)
#Practice Account
r = post(
    "https://api-fxpractice.oanda.com/v3/accounts/<acct #>/orders",
    headers=headers,
    data=data
)
print(r.text)

从请求导入post
导入json
标题={
“内容类型”：“应用程序/json”，
“授权”：“持票人”
}
数据={
“命令”：{
“单位”：10，
“票据”：“欧元/美元”，
“时间信息”：“FOK”，
“类型”：“市场”，
“位置填充”：“默认值”
}
}
data=json.dumps（数据）
#执业账户
r=员额(
"https://api-fxpractice.oanda.com/v3/accounts//orders",
标题=标题，
数据=数据
)
打印（右文本）

from requests import post
import json

headers = {
    "Content-Type": "application/json",
    "Authorization": "Bearer <auth code>"
}
data = {
    "order": {
        "units": 10,
        "instrument": "EUR_USD",        
        "timeInForce": "FOK",
        "type": "MARKET",
        "positionFill": "DEFAULT"
    }
}
data = json.dumps(data)
#Practice Account
r = post(
    "https://api-fxpractice.oanda.com/v3/accounts/<acct #>/orders",
    headers=headers,
    data=data
)
print(r.text)