By ZooGamesID

Two-Factor Authentication

Concept

The player provides their ZooGamesID and 2FA token, and if the credentials are valid, the server grants access for the user to log in.

A user's session in the application has an expiration time of 120 minutes. After this period, the session will expire, and the user will need to log in again.

If the user wants to extend the session and prevent it from expiring, they can use the Keep-alive API. By making a request to the Keep-alive API within the session's duration, the session will be refreshed, and the expiration time will be extended.

To gain insights into how authentication works on Zoo.Games, you can explore our open-source Telegram AUTH web app. It will provide you with a clear understanding of the authentication process implemented on the Zoo.Games platform.

ZooGames AUTH webapp for Telegram

To ensure compatibility with the API, please note that only lowercase ZooGamesIDs are supported. When communicating with the API, please convert any uppercase letters in the ZooGames ID to lowercase. You can maintain the appearance of capital letters in your game, but the actual communication with the API should use lowercase characters.

To authenticate and handle login and logout functionality, you need to follow these steps:

Login and Logout

by installing the SDK and utilizing the signData() function, you can generate the SignedSignatureFromPayload (HMAC signature) for authentication purposes in the ZooGames API requests

Login API - To Login user and return JWT token as a session token

POST API_END_POINT_URL/API_KEY/session/login

SDK Preparation

You need to prepare for SignedSignatureFromPayload by

Installing zoo-game-sdk by npm install zoo-game-sdk

Import SDK by import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'

Signing by SDK

let bodyMessage =JSON.stringify(payload);

let hmac = ApiKey.signData(bodyMessage, SEC_KEY);

*Use "hmac" as SignedSignatureFromPayload

Path Parameters

Name	Type	Description
API_KEY*	String	API Key

Headers

Name	Type	Description
authorization*	String	eg: Bearer SignedSignatureFromPayload

Request Body

Name	Type	Description
username*	String	ZooGamesId
token*	String	6 digits of 2FA token

200: OK Returned json data of JWT token or Error message

Successful

{
  "success": true,
  "data": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6ImNyeXB0b2Zlbm5lYyIsInByaW1hcnlBZGRyZXNzIjoiMHg2QWI0OTljOEUyZjNDQmM5Qzk5MDM0YjZlMjkxMjE0OTIxMmJFNzcwIiwibWlycm9yQWRkcmVzcyI6IjB4ZTQyNzQxZjI4ZTE1YzU4NzkxMjlGZTVGNzQ5Zjc4NjIzZWU3MTIzNiIsIm1pcnJvckJhbGFuY2UiOiI1NTUuMSIsImNoYWluSWQiOiI4ODgiLCJ2ZXJpZnkyRkFTdWNjZXNzVGltZXMiOjQsImlhdCI6MTY1NjMxMTc4MH0.4EzwI54lVs_9zx2Qy-UhDsVb5PocHIDjxK0cCIxEZko"
}

Error

{
  "success": false,
  "message": "error message",
  "data": {username, token}
}

Example of Login

import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'
import axios from 'axios';

// Initialized API KEY and SECRET KEY
const API_KEY = 'YourApiKey';
const SEC_KEY = 'YourSecretKey';

// Signing body data with HMAC signing
let body = {username: "myusername", token: "123456"};
let bodyMessage = JSON.stringify(body); 
let hmac = ApiKey.signData(bodyMessage, SEC_KEY); // hmac or SignedSignatureFromPayload  

// Request by Post Method //
let ret = await axios.post(`/api/${API_KEY}/session/login`, body, {headers:{Authorization: `Bearer ${hmac}`}});
console.log('ret', ret.data);

IMPORTANT NOTICE: If a player is authenticated through the PlayPass account, Avoid logging the user out. Such an action can result in the permanent loss of the users linked digital assets.

Logout API - To log out for already log in user

POST API_END_POINT_URL/API_KEY/session/logout

SDK Preparation

You need to prepare for SignedSignatureFromPayload by

Installing zoo-game-sdk by npm install zoo-game-sdk

Import SDK by import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'

Signing by SDK

let bodyMessage =JSON.stringify(payload);

let hmac = ApiKey.signData(bodyMessage, SEC_KEY);

*Use "hmac" as SignedSignatureFromPayload

Path Parameters

Name	Type	Description
API_KEY*	String	API Key

Headers

Name	Type	Description
authorization*	String	Bearer SignedSignatureFromPayload

Request Body

Name	Type	Description
jwt*	String	JWT token you got from Login API

200: OK Returned json data with status

Successful

{
  "success": true
}

Error

{
  "success": false,
  "message" : "error message",
  "data": {jwt}
}

Example of Logout

import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'
import axios from 'axios';

// Initialized API KEY and SECRET KEY
const API_KEY = 'YourApiKey';
const SEC_KEY = 'YourSecretKey';

// Signing body data with HMAC signing
let body = {jwt: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6ImNyeXB0b2Zlbm5lYyIsInByaW1hcnlBZGRyZXNzIjoiMHg2QWI0OTljOEUyZjNDQmM5Qzk5MDM0YjZlMjkxMjE0OTIxMmJFNzcwIiwibWlycm9yQWRkcmVzcyI6IjB4ZTQyNzQxZjI4ZTE1YzU4NzkxMjlGZTVGNzQ5Zjc4NjIzZWU3MTIzNiIsIm1pcnJvckJhbGFuY2UiOiI1NTUuMSIsImNoYWluSWQiOiI4ODgiLCJ2ZXJpZnkyRkFTdWNjZXNzVGltZXMiOjQsImlhdCI6MTY1NjMxMTc4MH0.4EzwI54lVs_9zx2Qy-UhDsVb5PocHIDjxK0cCIxEZko"};
let bodyMessage = JSON.stringify(body); 
let hmac = ApiKey.signData(bodyMessage, SEC_KEY); // hmac or SignedSignatureFromPayload  

// Request by Post Method //
let ret = await axios.post(`/api/${API_KEY}/session/logout`, body, {headers:{Authorization: `Bearer ${hmac}`}});
console.log('ret', ret.data);

Keep-alive

The Keep-Alive feature allows users to extend the expiration time of their session. By making a request to the Keep-Alive API endpoint within the session duration, users can refresh the session and prevent it from expiring.

Keep-alive API - To keep alive (Persistent Session) logged in user

POST API_END_POINT_URL/API_KEY/session/keepAlive

SDK Preparation

You need to prepare for SignedSignatureFromPayload by

Installing zoo-game-sdk by npm install zoo-game-sdk

Import SDK by import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'

Signing by SDK

let bodyMessage =JSON.stringify(payload);

let hmac = ApiKey.signData(bodyMessage, SEC_KEY);

*Use "hmac" as SignedSignatureFromPayload

Path Parameters

Name	Type	Description
API_KEY*	String	API Key

Headers

Name	Type	Description
authorization*	String	eg: Bearer SignedSignatureFromPayload

Request Body

Name	Type	Description
username*	String	ZooGameId
jwt*	String	JWT token you get from Login API

200: OK Returned json data of new JWT token or Error message

Successful

{
  "success": true,
  "data": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6ImNyeXB0b2Zlbm5lYyIsInByaW1hcnlBZGRyZXNzIjoiMHg2QWI0OTljOEUyZjNDQmM5Qzk5MDM0YjZlMjkxMjE0OTIxMmJFNzcwIiwibWlycm9yQWRkcmVzcyI6IjB4ZTQyNzQxZjI4ZTE1YzU4NzkxMjlGZTVGNzQ5Zjc4NjIzZWU3MTIzNiIsIm1pcnJvckJhbGFuY2UiOiI1NTUuMSIsImNoYWluSWQiOiI4ODgiLCJ2ZXJpZnkyRkFTdWNjZXNzVGltZXMiOjQsImlhdCI6MTY1NjMxMTc4MH0.4EzwI54lVs_9zx2Qy-UhDsVb5PocHIDjxK0cCIxEZko"
}

Error

{
  "success": false,
  "messagge": "error message",
  "data": {username, jwt}
}

Example of Keep-alive

import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'
import axios from 'axios';

// Initialized API KEY and SECRET KEY
const API_KEY = 'YourApiKey';
const SEC_KEY = 'YourSecretKey';

// Signing body data with HMAC signing
let body = {username: "myusername", jwt: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6ImNyeXB0b2Zlbm5lYyIsInByaW1hcnlBZGRyZXNzIjoiMHg2QWI0OTljOEUyZjNDQmM5Qzk5MDM0YjZlMjkxMjE0OTIxMmJFNzcwIiwibWlycm9yQWRkcmVzcyI6IjB4ZTQyNzQxZjI4ZTE1YzU4NzkxMjlGZTVGNzQ5Zjc4NjIzZWU3MTIzNiIsIm1pcnJvckJhbGFuY2UiOiI1NTUuMSIsImNoYWluSWQiOiI4ODgiLCJ2ZXJpZnkyRkFTdWNjZXNzVGltZXMiOjQsImlhdCI6MTY1NjMxMTc4MH0.4EzwI54lVs_9zx2Qy-UhDsVb5PocHIDjxK0cCIxEZko"};
let bodyMessage = JSON.stringify(body); 
let hmac = ApiKey.signData(bodyMessage, SEC_KEY); // hmac or SignedSignatureFromPayload  

// Request by Post Method //
let ret = await axios.post(`/api/${API_KEY}/session/keepAlive`, body, {headers:{Authorization: `Bearer ${hmac}`}});
console.log('ret', ret.data);

Keep-Alive helps enhance user experience by reducing the need for repeated logins and provides convenience during extended usage periods.

Approve

Approve API enables the creation of in-game vZOO transactions. However, to ensure security and validate the transaction, players are required to re-enter their 2FA (Two-Factor Authentication) credentials.

If the 2FA validation fails or is not provided by the player, the transaction will not be approved and will result in a failure.

Approve API - To request vZOO spending from user mirror address

POST API_END_POINT_URL/API_KEY/session/approve

SDK Preparation

You need to prepare for SignedSignatureFromPayload by

Installing zoo-game-sdk by npm install zoo-game-sdk

Import SDK by import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'

Signing by SDK

let bodyMessage =JSON.stringify(payload);

let hmac = ApiKey.signData(bodyMessage, SEC_KEY);

*Use "hmac" as SignedSignatureFromPayload

Path Parameters

Name	Type	Description
API_KEY*	String	API Key

Headers

Name	Type	Description
authorization*	String	Bearer SignedSignatureFromPayload

Request Body

Name	Type	Description
username*	String	ZooGamesId
jwt*	String	JWT token you got from Login API
approval*	Decimal	vZOO amount for approval (e.g. 0.1)
playSeconds*	Integer	approval expiry in (e.g. 3600)
gameAddress	Address	Address of Game/Project registered Primary Address
token*	String	6 digits of 2FA token

200: OK Returned json data with status

Successful

{
    "success":true,     
    "data":"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.TF0AqIniXLg7rEhVOurFnM7MrTTvosXCYpVn0oorgBc"
}

Error

{
  "success": false,
  "message" : "error message",
  "data" : {username, token, jwt, approval, plaSeconds, gameAddress}
}

Example of Approve

import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'
import axios from 'axios';

// Initialized API KEY and SECRET KEY
const API_KEY = 'YourApiKey';
const SEC_KEY = 'YourSecretKey';

// Signing body data with HMAC signing
let body = {username: "myusername", "token":"123456", jwt: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6ImNyeXB0b2Zlbm5lYyIsInByaW1hcnlBZGRyZXNzIjoiMHg2QWI0OTljOEUyZjNDQmM5Qzk5MDM0YjZlMjkxMjE0OTIxMmJFNzcwIiwibWlycm9yQWRkcmVzcyI6IjB4ZTQyNzQxZjI4ZTE1YzU4NzkxMjlGZTVGNzQ5Zjc4NjIzZWU3MTIzNiIsIm1pcnJvckJhbGFuY2UiOiI1NTUuMSIsImNoYWluSWQiOiI4ODgiLCJ2ZXJpZnkyRkFTdWNjZXNzVGltZXMiOjQsImlhdCI6MTY1NjMxMTc4MH0.4EzwI54lVs_9zx2Qy-UhDsVb5PocHIDjxK0cCIxEZko","approval":0.1,"playSeconds":3600,"gameAddress": "0xd207d371d7a24F65cE9CcB3C78B58f27DF279Eb2"};
let bodyMessage = JSON.stringify(body); 
let hmac = ApiKey.signData(bodyMessage, SEC_KEY); // hmac or SignedSignatureFromPayload  

// Request by Post Method //
let ret = await axios.post(`/api/${API_KEY}/session/approve`, body, {headers:{Authorization: `Bearer ${hmac}`}});
console.log('ret', ret.data);

Status

The Status API returns the current JWT Payload and verifies whether their JWT is eligible for use in the Settlement API.

Status API - Returns current JWT Payload and verifies current JWT

POST API_END_POINT_URL/API_KEY/session/status

SDK Preparation

You need to prepare for SignedSignatureFromPayload by

Installing zoo-game-sdk by npm install zoo-game-sdk

Import SDK by import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'

Signing by SDK

let bodyMessage =JSON.stringify(payload);

let hmac = ApiKey.signData(bodyMessage, SEC_KEY);

*Use "hmac" as SignedSignatureFromPayload

Path Parameters

Name	Type	Description
API_KEY*	String	API Key

Headers

Name	Type	Description
authorization*	String	Bearer SignedSignatureFromPayload

Request Body

Name	Type	Description
jwt*	String	JWT token you got from Login API

Query String

Name	Type	Description
without_avatar	Boolean	true: To set "avatar" property as "null" to reduce the returning data

200: OK Returned json data with status

Successful

{
    "success":true,
    "data":
        {
            "username":"zoogametester",
            "primaryAddress":"0x8D2A8B3683292442fACa52e9B6537Faaad0AE765",
            "mirrorAddress":"0x524e0CE4F4132eAc88C145b6B294512056BbFE23",
            "mirrorBalance":"55.55",
            "chainId":999,
            "verify2FASuccessTimes":3,
            "createTime":1657088981796,
            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Vzei6FbHCQ6rq6upPMbYaPcM+9T1F0a6TogNm0xSEc5syf3ErakS/DsO0Sfme2SLrEpbVQUTQ2lo4YWjkxgb8FlBrRwAHsVUXbIY2bLQPki5REROpEREQhEREIURprUtv1PaYa6imYXuaOth2u1E7m0jjx581LoiEIiIhCIiIQiIiEIiIhCIiIQiIiEKL1DqG36btU1fXzsZsNJjjLu1K7k1o55PlxKIiEL//2Q==",
            "iat":1660836160,
            "isPlayPass": false,
            "allowance":0
        }
}

Error

{
  "success": false,
  "message" : "error message",
  "data" : {jwt}
}

Example of Status

import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'
import axios from 'axios';

// Initialized API KEY and SECRET KEY
const API_KEY = 'YourApiKey';
const SEC_KEY = 'YourSecretKey';

// Signing body data with HMAC signing
let body = {jwt: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6ImNyeXB0b2Zlbm5lYyIsInByaW1hcnlBZGRyZXNzIjoiMHg2QWI0OTljOEUyZjNDQmM5Qzk5MDM0YjZlMjkxMjE0OTIxMmJFNzcwIiwibWlycm9yQWRkcmVzcyI6IjB4ZTQyNzQxZjI4ZTE1YzU4NzkxMjlGZTVGNzQ5Zjc4NjIzZWU3MTIzNiIsIm1pcnJvckJhbGFuY2UiOiI1NTUuMSIsImNoYWluSWQiOiI4ODgiLCJ2ZXJpZnkyRkFTdWNjZXNzVGltZXMiOjQsImlhdCI6MTY1NjMxMTc4MH0.4EzwI54lVs_9zx2Qy-UhDsVb5PocHIDjxK0cCIxEZko"};
let bodyMessage = JSON.stringify(body); 
let hmac = ApiKey.signData(bodyMessage, SEC_KEY); // hmac or SignedSignatureFromPayload  

// Request by Post Method //
let ret = await axios.post(`/api/${API_KEY}/session/status`, body, {headers:{Authorization: `Bearer ${hmac}`}});
console.log('ret', ret.data);

Login and Approve

When users interact with the Login and Approve API, they are required to provide their login credentials, ZooGamesID and 2FA, to authenticate themselves and gain access to their account. Upon successful authentication, users can proceed to approve in-game transactions.

If the 2FA validation fails or is not provided by the player, the transaction will not be approved and will result in a failure.

Login and Approve API - to Login and Approve at once

POST API_END_POINT_URL/API_KEY/session/loginAndApprove

SDK Preparation

You need to prepare for SignedSignatureFromPayload by

Installing zoo-game-sdk by npm install zoo-game-sdk

Import SDK by import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'

Signing by SDK

let bodyMessage =JSON.stringify(payload);

let hmac = ApiKey.signData(bodyMessage, SEC_KEY);

*Use "hmac" as SignedSignatureFromPayload

Path Parameters

Name	Type	Description
API_KEY*	String	API KEY

Headers

Name	Type	Description
authorization*	String	Bearer SignedSignatureFromPayload

Request Body

Name	Type	Description
username*	String	ZooGamesId
token*	String	6 digits of 2FA token
approval*	Decimal	vZOO amount for approval (e.g. 0.1)
playSeconds*	Integer	approval expiry in (e.g. 3600)
gameAddress*	Address	Address of Game/Project registered Primary Address

200: OK Returned json data with status

Successful

{
    "success":true,     
    "data":"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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}

Error

{
  "success": false,
  "message" : "error message",
  "data": {username, token, approval, playSeconds, gameAddress}
}

Example of Login and Approve

import * as ApiKey from 'zoo-game-sdk/src/auth/apikey/index'
import axios from 'axios';

// Initialized API KEY and SECRET KEY
const API_KEY = 'YourApiKey';
const SEC_KEY = 'YourSecretKey';

// Signing body data with HMAC signing
let body = {username: "myusername", "token":"123456", "approval":0.1, "playSeconds":3600, "gameAddress": "0xd207d371d7a24F65cE9CcB3C78B58f27DF279Eb2"};
let bodyMessage = JSON.stringify(body); 
let hmac = ApiKey.signData(bodyMessage, SEC_KEY); // hmac or SignedSignatureFromPayload  

// Request by Post Method //
let ret = await axios.post(`/api/${API_KEY}/session/loginAndApprove`, body, {headers:{Authorization: `Bearer ${hmac}`}});
console.log('ret', ret.data);