diff --git a/examples/accounts/get_all_address_formats.py b/examples/accounts/get_all_address_formats.py
index 78a4c2c..7670f78 100644
--- a/examples/accounts/get_all_address_formats.py
+++ b/examples/accounts/get_all_address_formats.py
@@ -1,5 +1,5 @@
 """Parse address and display in all formats."""
-from pytonapi import Tonapi
+from pytonapi import AsyncTonapi
 
 # Enter your API key
 API_KEY = ""  # noqa
@@ -8,9 +8,9 @@
 ACCOUNT_ID = "UQCD39VS5jcptHL8vMjEXrzGaRcCVYto7HUn4bpAOg8xqEBI"  # noqa
 
 
-def main():
-    tonapi = Tonapi(api_key=API_KEY)
-    account = tonapi.utilities.parse_address(ACCOUNT_ID)
+async def main() -> None:
+    tonapi = AsyncTonapi(api_key=API_KEY)
+    account = await tonapi.utilities.parse_address(ACCOUNT_ID)
 
     print(f"Raw form: {account.raw_form}")
     # output: 0:83dfd552e63729b472fcbcc8c45ebcc6691702558b68ec7527e1ba403a0f31a8
@@ -23,4 +23,6 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    import asyncio
+
+    asyncio.run(main())
diff --git a/examples/accounts/get_info.py b/examples/accounts/get_info.py
index 0720ac4..414facb 100644
--- a/examples/accounts/get_info.py
+++ b/examples/accounts/get_info.py
@@ -1,5 +1,5 @@
 """Get account info."""
-from pytonapi import Tonapi
+from pytonapi import AsyncTonapi
 
 # Enter your API key
 API_KEY = ""  # noqa
@@ -8,10 +8,10 @@
 ACCOUNT_ID = "EQAUxYSo-UwoqAGixaD3d7CNLp9PthgmEZfnr6BvsijzJHdA"  # noqa
 
 
-def main():
+async def main() -> None:
     # Creating new Tonapi object
-    tonapi = Tonapi(api_key=API_KEY)
-    account = tonapi.accounts.get_info(account_id=ACCOUNT_ID)
+    tonapi = AsyncTonapi(api_key=API_KEY)
+    account = await tonapi.accounts.get_info(account_id=ACCOUNT_ID)
 
     print(f"Raw form: {account.address.to_raw()}")
     # output: 0:bede2955afe5b451cde92eb189125c12685c6f8575df922400dc4c1d5411cd35
@@ -30,4 +30,6 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    import asyncio
+
+    asyncio.run(main())
diff --git a/examples/accounts/get_transactions.py b/examples/accounts/get_transactions.py
index 9cf7ef4..a9cef38 100644
--- a/examples/accounts/get_transactions.py
+++ b/examples/accounts/get_transactions.py
@@ -1,5 +1,5 @@
 """Get account transactions."""
-from pytonapi import Tonapi
+from pytonapi import AsyncTonapi
 from pytonapi.utils import to_amount
 
 # Enter your API key
@@ -9,9 +9,9 @@
 ACCOUNT_ID = "EQAUxYSo-UwoqAGixaD3d7CNLp9PthgmEZfnr6BvsijzJHdA"  # noqa
 
 
-def main():
-    tonapi = Tonapi(api_key=API_KEY)
-    result = tonapi.blockchain.get_account_transactions(account_id=ACCOUNT_ID, limit=1000)
+async def main() -> None:
+    tonapi = AsyncTonapi(api_key=API_KEY)
+    result = await tonapi.blockchain.get_account_transactions(account_id=ACCOUNT_ID, limit=1000)
 
     for transaction in result.transactions:
         print(f"Value nanoton: {transaction.in_msg.value}")
@@ -26,4 +26,6 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    import asyncio
+
+    asyncio.run(main())
diff --git a/examples/nfts/get_by_collection.py b/examples/nfts/get_by_collection.py
index 99581dd..38cc336 100644
--- a/examples/nfts/get_by_collection.py
+++ b/examples/nfts/get_by_collection.py
@@ -1,5 +1,5 @@
 """Get NFT items from collection by collection address."""
-from pytonapi import Tonapi
+from pytonapi import AsyncTonapi
 
 # Enter your API key
 API_KEY = ""  # noqa
@@ -8,9 +8,9 @@
 ACCOUNT_ID = "EQAUxYSo-UwoqAGixaD3d7CNLp9PthgmEZfnr6BvsijzJHdA"  # noqa
 
 
-def main():
-    tonapi = Tonapi(api_key=API_KEY)
-    result = tonapi.nft.get_items_by_collection_address(account_id=ACCOUNT_ID, limit=100)
+async def main() -> None:
+    tonapi = AsyncTonapi(api_key=API_KEY)
+    result = await tonapi.nft.get_items_by_collection_address(account_id=ACCOUNT_ID, limit=100)
 
     for nft in result.nft_items:
         print(f"NFT address (raw): {nft.address.to_raw()}")
@@ -27,4 +27,6 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    import asyncio
+
+    asyncio.run(main())
diff --git a/examples/nfts/get_by_owner.py b/examples/nfts/get_by_owner.py
index 2189105..5c2965c 100644
--- a/examples/nfts/get_by_owner.py
+++ b/examples/nfts/get_by_owner.py
@@ -1,5 +1,5 @@
 """Get NFT items by owner address."""
-from pytonapi import Tonapi
+from pytonapi import AsyncTonapi
 
 # Enter your API key
 API_KEY = ""  # noqa
@@ -8,9 +8,9 @@
 ACCOUNT_ID = "EQC-3ilVr-W0Uc3pLrGJElwSaFxvhXXfkiQA3EwdVBHNNess"  # noqa
 
 
-def main():
-    tonapi = Tonapi(api_key=API_KEY)
-    result = tonapi.accounts.get_nfts(account_id=ACCOUNT_ID, limit=10)
+async def main() -> None:
+    tonapi = AsyncTonapi(api_key=API_KEY)
+    result = await tonapi.accounts.get_nfts(account_id=ACCOUNT_ID, limit=10)
 
     for nft in result.nft_items:
         print(f"NFT address (raw): {nft.address.to_raw()}")
@@ -28,4 +28,6 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    import asyncio
+
+    asyncio.run(main())