🎯clu3 API

clu3 already has a backend live, this will save you a lot of configurations and only needs you to call the following API from your front-end.

You can access to clu3 public API in the following way:

It will check if the token sent is valid, if true it will return the signature of the message.

POST https://clu3-service.herokuapp.com/verify

This API call will return a timestamp and a message signature of a message that contains the sender address + timestamp+ cluID

Request Body

Name	Type	Description
senderAddress*	String	Wallet that is connected to the website and solved the captcha.
token*	String	Token generated by hCaptcha.

200: OK If the token was valid, it will return:

{
     cluID: cluID, // To avoid cross usage when same sign is multi-used
     timestamp: timestamp, //timestamp when the hCaptcha was solved
     messageSignature: signature //contains sender address, timestamp and cluID
}

This API call is the one that you are going to use in your client-side config to send the token information generated by the hCaptcha.