Introduction

Introduction

You can query currency rates, create orders, and manage them through the CCE API. To use the CCE API, you need to obtain an API key and API password.

Protocol and Format

協議 : 所有接口均使用 https 協議

Prefix url: /api/v1

數據格式：請求和響應數據均為 JSON 格式。

請將標頭的 Content-Type 設置為 application/json。

編碼格式：UTF-8

注意事項

1. 接口的 HTTP 響應狀態碼僅限於 200、400、403 和 500。

2. 業務狀態碼規則如下：0 表示成功，1 表示失敗，2 表示錯誤；除 0、1、2 之外的值均視為業務失敗。

Http Status Code

Http Status	Body Code	Title	Describe
200	0	success	Request processed successfully
200	1	failed	Request processing failed (see Title description for details)
500	2	server error	Server abnormality
400	400001	Invalid header: x-api-key	x-api-key error
400	400002	Invalid header: x-api-nonce	x-api-nonce error
400	400003	Invalid header: x-api-timestamp	x-api-timestamp error
400	400004	Invalid header: x-api-signature	x-api-signature error
400	400009	Incorrect signature	Incorrect signature
403	700100	IP disallowed operation	IP disallowed operation
403	701100	Account is not found	x-api-key is invalid

API 響應結構

成功響應

{
  "code": 0,// Represents success, non-0 represents failure
  "msg": "success",// Response description
  "data": "<any value>"
  // If the data attribute exists, 
  //the value must not be null, 
  //and the data type is usually an array or object
}

失敗響應

{
  "code": 1,// 0 Represents success, non-0 represents failure
  "msg": "Failure Description",// Response description
}

Error response

{
  "code": 2,// 0 Represents success, non-0 represents failure
  "msg": "Error Description",// Response description
}