mixin-node

The nodejs SDK for mixin.one

1. Following mixin developers documentation https://developers.mixin.one/guides create your mixin app.
2. Click the button "Click to generate a new session". Now you will have the bot session secrets.

The 6 digit number is your asset PIN The UUID is the new session ID The third line is the encrypted PIN_TOKEN The RSA PRIVATE KEY is your session KEY, please save the private Key as a file.

3. decrypt the PIN_TOKEN using tools/decryptkey.go

go run tools/decryptkey.go -key mixin.key -label ********-eb33-4112-b30a-2ae287dfbe32 -message **********OIGnELd1XnAF...W4lFKnA/WEKkIwkzEM=

key is the filename of the private key label is the session ID message is the PIN_TOKEN

Then you have the decrypted string which is the aeskey.

4. Please see the transfer example in examples/test.js. Or here for reference:

npm install mixin-node --save

const mixinjs = require('mixin-node');  
let opts = { 
    client_id         : "**********095-4960-8dd1-edf6e583a2a9",
    aeskey            : "*****DEN7P3k172oBLW3g/TUZa6Xa5MrgOOzKfXdv5A=",
    pin               : "854423",
    session_id    : "a335e1e3-eb33-4112-b30a-2ae287dfbe32",
    privatekey    : "mixin_dev.key" //filepath(String) or PrivateKey(Buffer)
}

let mixin = new mixinjs(opts);

let asset_id = "965e5c6e-434c-3fa9-b780-c50f43cd955c"; //CNB
let recipient_id = "*************-4152-9c5a-839d286f7e4f"; //User Account ID
let amount = "100";
let memo ="test transfer"

mixin.transferFromBot(asset_id, recipient_id, amount, memo)
.then( (result) =>{
  console.log(result);
}).catch( (err) => {
  console.log(err);
});

---

API

websocket API

mixin.onMessage = (data) => {
  mixin.decode(data).then(function(msgobj){
      return processing(msgobj); 
  }).then(function(msgobj){
    mixin.sendMsg("LIST_PENDING_MESSAGES").then(function(receipt_id){
      console.log("list receipt_id:"+receipt_id);
    });
    mixin.sendText("my text",msgobj).then(function(receipt_id){
      console.log("text message receipt_id:"+receipt_id);
    });

    let authLink = "https://mixin.one/oauth/authorize?client_id=" + config.mixin.client_id + "&scope=PROFILE:READ";
    let btn = '[{"label":"auth","action":"' + authLink+ '","color":"#ff0033"}]'
    mixin.sendButton(btn, msgobj).then(function(result){
      console.log(result);
    });
  });
});

RESTful API

mixin.requestAccessToken(code).then( (result) =>{
  console.log(result);
});

---

1. 按照mixin开发者手册指引，建立app. https://developers.mixin.one/guides
2. 在Dashboard 点击 Click to generate a new session，记录下全部生成的信息。

第一行的 6 位数字是 api接入 的提现/转账PIN 码，此处也是机器人的提现/转账密码 第二行的 UUID 是 session ID， 第三行是PIN_TOKEN，

最后一部分 RSA PRIVATE KEY 是跟 API 进行交互时用来签名 JWT 的私钥，请把这部分保存成一个单独的文件，比如叫做 mixin.key

3. 解密获得aeskey，在本repo的tools下提供了一个decryptkey.go这个工具用于解密

go run tools/decryptkey.go -key mixin.key -label a335e1e3-eb33-4112-b30a-2ae287dfbe32 -message **********OIGnELd1XnAF...W4lFKnA/WEKkIwkzEM=

key 是前面保存的PRIVATE KEY的文件名，比如mixin.key label 是第2步中的session ID message 是第2步中的第三行，PIN_TOKEN

运行之后会获得解密的aeskey

4. 通过机器人转账的例子代码

npm install mixin-node --save

const mixinjs = require('mixin-node');  
let opts = { 
    client_id         : "**********095-4960-8dd1-edf6e583a2a9",
    aeskey            : "*****DEN7P3k172oBLW3g/TUZa6Xa5MrgOOzKfXdv5A=",
    pin               : "854423",
    session_id    : "a335e1e3-eb33-4112-b30a-2ae287dfbe32",
    privatekey    : "mixin_dev.key" //可以用带有路径的文件名string，或者直接传入Buffer
}

let mixin = new mixinjs(opts);

let asset_id = "965e5c6e-434c-3fa9-b780-c50f43cd955c"; //CNB
let recipient_id = "*************-4152-9c5a-839d286f7e4f"; //User Account ID
let amount = "100";
let memo ="test transfer"

mixin.transferFromBot(asset_id, recipient_id, amount, memo)
.then( (result) =>{
  console.log(result);
}).catch( (err) => {
  console.log(err);
});