diff --git a/config.json b/config.json
new file mode 100644
index 0000000..7be6c6f
--- /dev/null
+++ b/config.json
@@ -0,0 +1,3 @@
+{
+  "url": "Infura or similar URL for Web3"
+}
diff --git a/data/pull.js b/data/pull.js
index d596215..f4bf2ab 100644
--- a/data/pull.js
+++ b/data/pull.js
@@ -2,10 +2,10 @@ import Web3 from "web3";
 import {abi} from "./abi.js";
 import {allStates} from "./all-states.js";
 import _ from "lodash"
-
+import config from "../config.json"
 const web3 = new Web3(
 	new Web3.providers.HttpProvider(
-		"https://mainnet.infura.io/v3/c38d6812840a42d4a9284ca2afa504b6"
+		config.url
 	)
 );
 const mainnetAddress = "0x0792724900B551d200D954a5Ed709d9514d73A9F";