🙅🏿 🐪 🕊️ Telegram bot payment - Payments 2.0 - Sberbank + Telegraf + Node.js 👩🏼‍🔬 ✡️ 🤜🏿

Payments 2.0 - The Telegram messenger now has the ability to accept payments in any chat, including groups and channels. You can connect your store to the platform on your own, without agreement with Telegram.

And in this tutorial, we will create a simple bot with Node.js on the Telegraf.js framework that can accept money from a client and send it to your account through Sberbank.

Payments 2.0

Telegram 2017 . , .

8- , .

200 :

Payments 2.0

Telegram . , . Telegram, .

– Telegram . , , .

Telegram @BotFather. /newbot

, , , . , Telegram

sber_pay_test_bot

.

newbot

, , BotFather — «» .

! .

Node.js

. .

mkdir sber_pay_test_bot && cd sber_pay_test_bot

npm init

package.json

, , , , . enter

index.js

.

touch index.js

Telegraf.js

C telegraf.js — .

npm install telegraf@3.38

dotenv

— , .env

process.env.

, nodemon

— , node.js node

.

npm install dotenv nodemon

package.json

"scripts": {
    "start": "nodemon index"
}

telegraf.js, .

const { Telegraf } = require('telegraf')
require('dotenv').config()

const bot = new Telegraf(process.env.BOT_TOKEN) //  ,   botFather

bot.start((ctx) => ctx.reply('Welcome')) //    /start
bot.help((ctx) => ctx.reply('Send me a sticker')) //    /help
bot.on('sticker', (ctx) => ctx.reply('')) //bot.on     ,      ,       
bot.hears('hi', (ctx) => ctx.reply('Hey there')) // bot.hears    ,    - "hi"
bot.launch() //

.env

BOT_TOKEN

, @BotFather

BOT_TOKEN=''

npm run start

check bot

PROVIDER_TOKEN @SberbankPaymentBot

PROVIDER_TOKEN

merchantLogin

. -.

@BotFather /mybots

, .

Payments

Payments

Connect Live

Payments

@SberbankPaymentBot

, merchantLogin

, -api

-operator

. : P71XXXXXXX21

.

SberbankPaymentBot

@BotFather , PROVIDER_TOKEN

.env

PROVIDER_TOKEN='41018XXXX:LIVE:XXXXXXXXXXXXXXXXXXXXXXXXXXXXX'

SberbankPaymentBot

index.js

:

const { Telegraf } = require('telegraf')
require('dotenv').config()

const bot = new Telegraf(process.env.BOT_TOKEN) //  ,   botFather

const getInvoice = (id) => {
  const invoice = {
    chat_id: id, //         
    provider_token: process.env.PROVIDER_TOKEN, //     @SberbankPaymentBot 
    start_parameter: 'get_access', //   .    ,        «»,         ,      .   ,        URL      (  )  ,     .
    title: 'InvoiceTitle', //  , 1-32 
    description: 'InvoiceDescription', //  , 1-255 
    currency: 'RUB', //    ISO 4217
    prices: [{ label: 'Invoice Title', amount: 100 * 100 }], //  ,      JSON 100  * 100 = 100 
    photo_url: 'https://s3.eu-central-1.wasabisys.com/ghashtag/JavaScriptBot/Unlock.png', // URL    -.         .   ,   ,   .
    photo_width: 500, //  
    photo_height: 281, //  
    payload: { //   -,  , 1–128 .     ,      .
      unique_id: `${id}_${Number(new Date())}`,
      provider_token: process.env.PROVIDER_TOKEN 
    }
  }

  return invoice
}

bot.use(Telegraf.log())

bot.hears('pay', (ctx) => { . //    ,    - "pay"
  return ctx.replyWithInvoice(getInvoice(ctx.from.id)) //   replyWithInvoice     
})

bot.on('pre_checkout_query', (ctx) => ctx.answerPreCheckoutQuery(true)) //      

bot.on('successful_payment', async (ctx, next) => { //     
  await ctx.reply('SuccessfulPayment')
})

bot.launch()