diff --git a/ape_etherscan/client.py b/ape_etherscan/client.py
index 59453b2..2db41c4 100644
--- a/ape_etherscan/client.py
+++ b/ape_etherscan/client.py
@@ -167,7 +167,7 @@ def get_etherscan_api_uri(
         return (
             "https://api.polygonscan.com/api"
             if network_name == "mainnet"
-            else "https://api-testnet.polygonscan.com/api"
+            else "https://api-amoy.polygonscan.com/api"
         )
     elif ecosystem_name == "avalanche":
         return (
diff --git a/tests/conftest.py b/tests/conftest.py
index 2b3474b..bbc2e4c 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -255,7 +255,7 @@ def get_url_f(testnet: bool = False, tld: str = "io"):
             },
             "polygon": {
                 "mainnet": com_url("polygonscan"),
-                "amoy": com_testnet_url("testnet", "polygonscan"),
+                "amoy": com_testnet_url("amoy", "polygonscan"),
             },
             "base": {
                 "sepolia": org_testnet_url("sepolia", "basescan"),