diff --git a/telethon_examples/payment.py b/telethon_examples/payment.py
new file mode 100644
index 00000000..359210dc
--- /dev/null
+++ b/telethon_examples/payment.py
@@ -0,0 +1,143 @@
+from telethon import TelegramClient, events, types, functions
+
+import asyncio
+import logging
+import tracemalloc
+
+loop = asyncio.get_event_loop()
+
+api_id = 0
+api_hash = ""
+provider_token = ""  # https://core.telegram.org/bots/payments#getting-a-token
+
+tracemalloc.start()
+logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+                    level=logging.WARN)
+logger = logging.getLogger(__name__)
+
+bot = TelegramClient("bot_test_payment_telethon", api_id, api_hash)
+
+
+# That event is handled when customer enters his card/etc, on final pre-checkout
+# If we don't `SetBotPrecheckoutResultsRequest`, money won't be charged from buyer, and nothing will happen next.
+@bot.on(events.Raw(types.UpdateBotPrecheckoutQuery))
+async def payment_pre_checkout_handler(event: types.UpdateBotPrecheckoutQuery):
+    if event.payload.decode("UTF-8") == 'product A':
+        #  so we have to confirm payment
+        await bot(
+            functions.messages.SetBotPrecheckoutResultsRequest(
+                query_id=event.query_id,
+                success=True,
+                error=None
+            )
+        )
+    elif event.payload.decode("UTF-8") == 'product B':
+        # same for another
+        await bot(
+            functions.messages.SetBotPrecheckoutResultsRequest(
+                query_id=event.query_id,
+                success=True,
+                error=None
+            )
+        )
+    else:
+        # for example, something went wrong (whatever reason). We can tell customer about that:
+        await bot(
+            functions.messages.SetBotPrecheckoutResultsRequest(
+                query_id=event.query_id,
+                success=False,
+                error="Something went wrong"
+            )
+        )
+
+    raise events.StopPropagation
+
+
+# That event is handled at the end, when customer payed.
+@bot.on(events.Raw(types.UpdateNewMessage))
+async def payment_received_handler(event):
+    if isinstance(event.message.action, types.MessageActionPaymentSentMe):
+        payment: types.MessageActionPaymentSentMe = event.message.action
+        # do something after payment was recieved
+        if payment.payload.decode("UTF-8") == 'product A':
+            await bot.send_message(event.message.from_id, "Thank you for buying product A!")
+        elif payment.payload.decode("UTF-8") == "product B":
+            await bot.send_message(event.message.from_id, "Thank you for buying product B!")
+        raise events.StopPropagation
+
+
+# let's put it in one function for more easier way
+def generate_invoice(price_label: str, price_amount: int, currency: str, title: str,
+                     description: str, payload: str, start_param: str) -> types.InputMediaInvoice:
+    price = types.LabeledPrice(label=price_label, amount=price_amount)  # label - just a text, amount=10000 means 100.00
+    invoice = types.Invoice(
+        currency=currency,  # currency like USD
+        prices=[price],  # there could be a couple of prices.
+        test=True,  # if you're working with test token
+
+        #  next params are saying for themselves
+        name_requested=False,
+        phone_requested=False,
+        email_requested=False,
+        shipping_address_requested=False,
+        flexible=False,
+        phone_to_provider=False,
+        email_to_provider=False
+
+    )
+    return types.InputMediaInvoice(
+        title=title,
+        description=description,
+        invoice=invoice,
+        payload=payload.encode("UTF-8"),  # payload, which will be sent to next 2 handlers
+        provider=provider_token,
+        provider_data=types.DataJSON("{}"),  # honestly, no idea.
+        start_param=start_param,
+        # start_param will be passed with UpdateBotPrecheckoutQuery,
+        # I don't really know why is it needed, I guess like payload.
+
+    )
+
+
+@bot.on(events.NewMessage(pattern="/start"))
+async def start_handler(event: events.NewMessage.Event):
+    await event.respond("/product_a - product A\n/product_b - product B\n/product_c - product, shall cause an error")
+
+
+@bot.on(events.NewMessage(pattern="/product_a"))
+async def start_handler(event: events.NewMessage.Event):
+    await event.respond(
+        "here you go!",
+        file=generate_invoice(
+            "Pay", 10000, "RUB", "Title A", "description A", "product A", "abc"
+        )
+    )
+
+
+@bot.on(events.NewMessage(pattern="/product_b"))
+async def start_handler(event: events.NewMessage.Event):
+    await event.respond(
+        "here you go!",
+        file=generate_invoice(
+            "Pay", 20000, "RUB", "Title B", "description B", "product B", "abc"
+        )
+    )
+
+
+@bot.on(events.NewMessage(pattern="/product_c"))
+async def start_handler(event: events.NewMessage.Event):
+    await event.respond(
+        "here you go!",
+        file=generate_invoice(
+            "Pay", 50000, "RUB", "Title C", "description c - shall cause an error", "product C", "abc"
+        )
+    )
+
+
+async def main():
+    await bot.start()
+    print(f"Started.")
+    await asyncio.gather(bot.run_until_disconnected())
+
+
+loop.run_until_complete(main())