Token

After acquiring API Key, you can generate a Token Fields according to the rules, and call the Open API interface with it.

For example: assuming the requested url is "https://abc.api.com/todo", then the header is
access-key: 1d801c3346a97e25369abf5278118794
token: 378d387c2b61462cf4bc62b3949111f3
timestamp: 1471256697

Rules:

Fields	Type	Explanations	Examples
access-key	string	Your Access Key. You can get your access-key via “Account Management – Basic Information”	"1d801c3346a97e25369abf5278118794"
token	string	Md5(API key.md5(timestamp))	"378d387c2b61462cf4bc62b3949111f3"
timestamp	int	Time stamp in seconds	1471256697

PHP Example

    <?php
    $api_key = 'ce4f7c2b8edb173e2533d7a169080504';
    $timestamp = time();
    $token = md5($api_key.md5($timestamp));
    ?>