Poloniex API - 无效的API密钥\ /密钥对 [英] Poloniex API - Invalid API key\/secret pair

问题描述

我无法生成简单的私人请求。

I can't generate simple private request.

使用Swift 4小时后，我开始尝试在浏览器中生成请求。

After 4 hour using Swift for it, I start trying to generate request in browser.

所以我希望获得所有余额。 command = returnBalances

So I want to get all balances. command=returnBalances

Randome integer nonce = 23455

Randome integer nonce=23455

我必须将这些信息转换为HMAC-SHA512。所以我使用在线生成器 - quickhash.com ，选择 SHA-512（SHA2），选择 使用HMAC方法，放入我的API密钥，然后选择 Base64编码。

That info together I have to convert to "HMAC-SHA512". So I use online generator - quickhash.com, choose SHA-512(SHA2), choose "Use HMAC Method", put inside my API Key, and choose Base64 encoding.

之后，我有这 - fu66g4WfjyJOrjfPtmWoaZGn1v6NK + YeiiKklD5EWfkvfXpBeCQE41Cg7jemh / Q / 1yaLBvkxhoX2vpe2949IOA ==

After that, I have this - fu66g4WfjyJOrjfPtmWoaZGn1v6NK+YeiiKklD5EWfkvfXpBeCQE41Cg7jemh/Q/1yaLBvkxhoX2vpe2949IOA==

然后，我必须建立链接，请求。好的：

and then, I have to make link, for request. Okay:

https://poloniex.com/tradingApi?Key=YF9RDYRK-GL29DI0T-8CE6292X-9OQ21A2P&Sign=fu66g4WfjyJOrjfPtmWoaZGn1v6NK+YeiiKklD5EWfkvfXpBeCQE41Cg7jemh/Q/1yaLBvkxhoX2vpe2949IOA==

但我收到错误：

{"error":"Invalid API key\/secret pair."}

有人可以帮忙吗？我的错误在哪里？

推荐答案

你正在做 GET -request。您必须为私有函数执行 POST - 请求。来自文档：

You are doing a GET-request. You have to do a POST-request for private functions. From the documentation:

所有对交易API的调用都通过HTTP POST发送到
https://poloniex.com / tradingApi 并且必须包含以下
标头：

All calls to the trading API are sent via HTTP POST to https://poloniex.com/tradingApi and must contain the following headers:

Key - Your API key.
Sign - The query's POST data signed by your key's "secret" according to the HMAC-SHA512 method.

此外，所有查询都必须包含noncePOST参数。
nonce参数是一个整数，必须始终大于
之前使用的nonce。

Additionally, all queries must include a "nonce" POST parameter. The nonce parameter is an integer which must always be greater than the previous nonce used.

这意味着在HTTP-Headers中发送密钥和 Sign 。其余的（命令， nonce ）是正文的一部分。

That means Key and Sign are sent inside the HTTP-Headers. The rest (command, nonce) are part of the body.

示例请求：

1. 假设您的API密钥为123，而您的API密钥为456。


2. returnBalances 请求的参数是 command = returnBalances& nonce = 1473087174 。 请注意：每次请求都必须增加 nonce -parameter。建议使用当前时间戳。


3. 使用HMAC-SHA512和您的秘密签署 command = returnBalances& nonce = 1473087174 456 ）。结果将被放入 Sign -Header。


4. 您放置了您的API密钥（ 123 ）进入键 -Header。


5. 你把请求参数 command = returnBalances& nonce = 1473087174 进入请求正文。


6. 您将请求发送到 https://poloniex.com/tradingApi 使用 SSL使用 POST -method 和 -encryption 。

1. Let's say your API-Key is 123 and your API-Secret is 456.
2. The parameters for a request to returnBalances are command=returnBalances&nonce=1473087174. Please note: The nonce-parameter must be increased with every request. It is recommended to use the current timestamp.
3. You sign command=returnBalances&nonce=1473087174 using HMAC-SHA512 and your secret (456). The result will be put into the Sign-Header.
4. You put your API-Key (123) into the Key-Header.
5. You put the request parameters command=returnBalances&nonce=1473087174 into the request-body.
6. You send your request to https://poloniex.com/tradingApi using the POST-method and using SSL-encryption.

除非您使用允许的第三方软件/插件，否则通过浏览器执行此操作将无效你要修改请求标题等等。

Doing this over your browser will not work unless you use third-party-software/plugins which allow you to modify the request-headers, etc.

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