A JavaScript/TypeScript library for interacting with the XRP Ledger
This is the recommended library for integrating a JavaScript/TypeScript app with the XRP Ledger, especially if you intend to use advanced functionality such as IOUs, payment paths, the decentralized exchange, account settings, payment channels, escrows, multi-signing, and more.
See the full reference documentation for all classes, methods, and utilities.
What is xrpl.js
used for? The applications on the list linked above use xrpl.js
. Open a PR to add your app or project to the list!
- Works in Node.js and in web browsers
- Helpers for creating requests and parsing responses for the XRP Ledger APIs
- Listen to events on the XRP Ledger (transactions, ledger, validations, etc.)
- Sign and submit transactions to the XRP Ledger
- Type definitions for TypeScript
- Node.js v14 is recommended. We also support v12 and v16. Other versions may work but are not frequently tested.
- npm is recommended.
yarn
may work but we usepackage-lock.json
.
In an existing project (with package.json
), install xrpl.js
:
$ npm install xrpl
Example usage:
const xrpl = require("xrpl")
async function main() {
const client = new xrpl.Client("https://s.altnet.rippletest.net:51234/")
await client.connect()
const response = await client.request({
"command": "account_info",
"account": "rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe",
"ledger_index": "validated"
})
console.log(response)
client.disconnect()
}
main()
For more examples, see the documentation.
If you want to use xrpl.js
with React Native you will need to install shims for core NodeJS modules. To help with this you can use a module like rn-nodeify.
-
Install dependencies (you can use
yarn
as well):npm install react-native-crypto npm install xrpl # install peer deps npm install react-native-randombytes # install latest rn-nodeify npm install rn-nodeify@latest --dev
-
After that, run the following command:
# install node core shims and recursively hack package.json files # in ./node_modules to add/update the "browser"/"react-native" field with relevant mappings ./node_modules/.bin/rn-nodeify --hack --install
-
Enable
crypto
:rn-nodeify
will create ashim.js
file in the project root directory. Open it and uncomment the line that requires the crypto module:// If using the crypto shim, uncomment the following line to ensure // crypto is loaded first, so it can populate global.crypto require('crypto')
-
Import
shim
in your project (it must be the first line):
import './shim'
...
Until official support for Deno is added, you can use the following work-around to use xrpl.js
with Deno:
import xrpl from 'https://dev.jspm.io/npm:xrpl';
(async () => {
const api = new (xrpl as any).Client('wss://s.altnet.rippletest.net:51233');
const address = 'rH8NxV12EuV...khfJ5uw9kT';
api.connect().then(() => {
api.getBalances(address).then((balances: any) => {
console.log(JSON.stringify(balances, null, 2));
});
});
})();
We have a low-traffic mailing list for announcements of new xrpl.js
releases. (About 1 email per week)
If you're using the XRP Ledger in production, you should run a rippled server and subscribe to the ripple-server mailing list as well.
- xrpl-announce mailing list - subscribe for release announcements
- xrpl.js API Reference
- XRP Ledger Dev Portal