telegram_payment_checkout.js

import { config } from "dotenv";
import TelegramBot from "node-telegram-bot-api";
import getTwitterVideoURL from "./twitterfunction.js";

config();

const token = process.env.TELEGRAM_BOT_TOKEN;
// console.log(token);
const bot = new TelegramBot(token, { polling: true });

bot.on("message", async (msg) => {
  //   console.log(JSON.stringify(msg, null, 2));
  const chatId = msg.chat.id;
  const message = msg.text.trim();

  console.log(JSON.stringify(msg, null, 2));

  bot.sendInvoice(
    chatId,
    "Title goes here",
    "Unlock premium content with a subscription",
    "Invoice for payment",
    "MY_PROVIDER_TOKEN",
    "USD",
    [{ label: "tax", amount: 4000 }],
    {
      is_flexible: false,
      need_phone_number: false,
      need_email: true,
      need_shipping_address: false,
    }
  );

});

bot.on("pre_checkout_query", async (query) => {
  console.log("Received pre-checkout query:", query);

  // Answer the pre-checkout query within 10 seconds more info: https://core.telegram.org/bots/api#answerprecheckoutquery
 
  const preCheckoutQueryAnswer = await bot.answerPreCheckoutQuery(
    query.id,
    true
  );

  console.log("Pre-checkout query answer:", preCheckoutQueryAnswer);
});

bot.on("successful_payment", async (payload) => {
  console.log("Successful payment:", payload);

  const message = `Thank you for your payment of ${
    payload.total_amount / 100
  } ${payload.currency}!`;
  await bot.sendMessage(payload.chat_id, message);
});

bot.on("invoice", (error) => {
  console.log("invoice", error);
});

bot.on("shipping_query", async (query) => {
  console.log("Received shipping query:", query);

  // Don't have any shipping options, provide an empty array
  const shippingOptions = [];

  const shippingQueryAnswer = await bot.answerShippingQuery(
    query.id,
    true, // Set to false if the shipping cannot be processed
    { shipping_options: shippingOptions }
  );

  console.log("Shipping query answer:", shippingQueryAnswer);
});