diff --git a/.vscode/settings.json b/.vscode/settings.json
index 7e52ded..d2bcc50 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,6 +1,15 @@
 {
   "python.analysis.typeCheckingMode": "basic",
   "python.analysis.extraPaths": ["./src"],
-  "cSpell.words": ["coinpaprika"],
+  "cSpell.words": [
+    "buterin",
+    "coinpaprika",
+    "convt",
+    "exchg",
+    "icos",
+    "OHLC",
+    "ohlcv",
+    "vitalik"
+  ],
   "python.analysis.autoImportCompletions": true
 }
diff --git a/examples/examples.py b/examples/examples.py
index cacd8e9..1ddcc61 100644
--- a/examples/examples.py
+++ b/examples/examples.py
@@ -3,11 +3,8 @@
 from coinpaprika_async import (
     CoinsEndpoint,
     ExchangesEndpoint,
-    KeyEndpoint,
-    MarketEndpoint,
     MiscellaneousEndpoints,
     TagsEndpoint,
-    PeopleEndpoint,
     TickersEndpoint,
 )
 
@@ -71,7 +68,7 @@ async def list_tags(client: TagsEndpoint):
     print(await client.tags())
 
 
-async def list_tags_additonal_fields(client: TagsEndpoint):
+async def list_tags_additional_fields(client: TagsEndpoint):
     print(await client.tags(additional_fields="coins,icos"))
 
 
@@ -100,18 +97,18 @@ async def get_historical_information(client: TickersEndpoint):
 
 
 # List exchanges
-async def get_echange_list(client: ExchangesEndpoint):
+async def get_exchange_list(client: ExchangesEndpoint):
     print(await client.exchange_list())
 
 
 # Get exchange by ID
 async def exchange_currencies(client: ExchangesEndpoint):
-    print(await client.exchange("binance", {"quotes": "USD"}))
+    print(await client.exchange("binance", quotes="USD"))
 
 
 # Get markets by exchange ID (USD,BTC,ETH,PLN) with quotes USD
 async def exchg_markers_by_id(client: ExchangesEndpoint):
-    print(await client.exchange_markets("binance", {"quotes": "USD"}))
+    print(await client.exchange_markets("binance", quotes="USD"))
 
 
 # Search