diff --git a/README.md b/README.md
index 50758a0..742caec 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,18 @@
 
 "What am I looking at?" A tool for decoding bitcoin-related strings.
 
+## Installing
+
+`bitcoin-waila` is available as a Rust crate and as an npm package.
+
+```
+cargo add bitcoin-waila
+```
+
+```
+npm i @mutinywallet/waila-wasm
+```
+
 ---
 
 ## What is this?
@@ -54,3 +66,20 @@ Lightning Address:
 let parsed = bitcoin_waila::PaymentParams::from_str("ben@opreturnbot.com").unwrap();
 assert_eq!(parsed.lnurl(), Some(LnUrl::from_str("lnurl1dp68gurn8ghj7mmswfjhgatjde3x7apwvdhk6tewwajkcmpdddhx7amw9akxuatjd3cz7cn9dc94s6d4").unwrap()));
 ```
+
+JavaScript:
+
+```js
+// You need to initialize the wasm
+// There's also an initSync() if you don't like async
+const waila = await init();
+
+const string =
+  "bitcoin:BC1QYLH3U67J673H6Y6ALV70M0PL2YZ53TZHVXGG7U?amount=0.00001&label=sbddesign%3A%20For%20lunch%20Tuesday&message=For%20lunch%20Tuesday&lightning=LNBC10U1P3PJ257PP5YZTKWJCZ5FTL5LAXKAV23ZMZEKAW37ZK6KMV80PK4XAEV5QHTZ7QDPDWD3XGER9WD5KWM36YPRX7U3QD36KUCMGYP282ETNV3SHJCQZPGXQYZ5VQSP5USYC4LK9CHSFP53KVCNVQ456GANH60D89REYKDNGSMTJ6YW3NHVQ9QYYSSQJCEWM5CJWZ4A6RFJX77C490YCED6PEMK0UPKXHY89CMM7SCT66K8GNEANWYKZGDRWRFJE69H9U5U0W57RRCSYSAS7GADWMZXC8C6T0SPJAZUP6";
+
+const params = new PaymentParams(string);
+
+console.log(params.address);
+console.log(params.invoice);
+console.log(params.memo);
+```