FAQ

Does AOFEX open API ?

Yes, we have API. 

Can API get all K-line data of a trading pair from opening ?

• Temporarily No.

Is there a limit to total number of API orders for withdrawal?

• Temporarily No.

Does API interface support NSO (non-standardized option) purchases?

• Currently, we will not support it. We will updateit in the future. If you have any needs, please contact customer service.

Will API calling interfaces be close IP if it exceed access frequency? How long does it close ?

API limit frequency details can be found in API document. It is tentatively set to 50 times/10s. If the number of times exceeds limit, it will return directly to 503. The next time period can be accessed.

What is the problem with requesting API to report timeout error?

Network timeout error, please check network,In addition, due to the instability of HTTP protocol and network, users will occasionally meet the access timeout problem.

How many API Keys can I apply for an account?

 Only one

What is the problem with signature failure?

Please check whether API Key is valid and copied correctly

Check if time-stamp is UTC,parameters are alphabetized and the coding

Check whether signature is SHA1 encoded,GET is submitted as a form, whether the URL of POST has a signature field and data format of POST is json format

In the return of depth data, what unit is the price measured?

Transaction currencies,such as ：BTC/USDT  USDT

What is the error code 20509?

It can be found in API documents.

Is the limit order in exchange timeliness?

It can only be revoked manually,or it's always valid.

When using API to place a exchange order, is there a limit to my order numbers ?

No.

Why can't I issue and cancel orders when exchange market ?

Please check API call interface permissions.

Can an API interface bind multiple IP?

Yes.