react-plaid-link
v3.6.1
Published
A React component for Plaid Link
Downloads
799,222
Readme
react-plaid-link
React hook and components for integrating with Plaid Link
Compatibility
React 16.8+
Install
With npm
:
npm install --save react-plaid-link
With yarn
yarn add react-plaid-link
Documentation
Please refer to the official Plaid Link docs for a more holistic understanding of Plaid Link.
Examples
Head to the react-plaid-link
storybook to try out a live demo.
See the examples folder for various complete source code examples.
Using React hooks
This is the preferred approach for integrating with Plaid Link in React.
Note: token
can be null
initially and then set once you fetch or generate
a link_token
asynchronously.
ℹ️ See a full source code examples of using hooks:
- examples/simple.tsx: minimal example of using hooks
- examples/hooks.tsx: example using hooks with all available callbacks
- examples/oauth.tsx: example handling OAuth with hooks
import { usePlaidLink } from 'react-plaid-link';
// ...
const { open, ready } = usePlaidLink({
token: '<GENERATED_LINK_TOKEN>',
onSuccess: (public_token, metadata) => {
// send public_token to server
},
});
return (
<button onClick={() => open()} disabled={!ready}>
Connect a bank account
</button>
);
Available Link configuration options
ℹ️ See src/types/index.ts for exported types.
Please refer to the official Plaid Link
docs for a more holistic understanding of
the various Link options and the
link_token
.
usePlaidLink
arguments
| key | type |
| --------------------- | ----------------------------------------------------------------------------------------- |
| token
| string \| null
|
| onSuccess
| (public_token: string, metadata: PlaidLinkOnSuccessMetadata) => void
|
| onExit
| (error: null \| PlaidLinkError, metadata: PlaidLinkOnExitMetadata) => void
|
| onEvent
| (eventName: PlaidLinkStableEvent \| string, metadata: PlaidLinkOnEventMetadata) => void
|
| onLoad
| () => void
|
| receivedRedirectUri
| string \| null \| undefined
|
usePlaidLink
return value
| key | type |
|----------|-----------------------------------------------------------------|
| open
| () => void
|
| ready
| boolean
|
| submit
| (data: PlaidHandlerSubmissionData) => void
|
| error
| ErrorEvent \| null
|
| exit
| (options?: { force: boolean }, callback?: () => void) => void
|
OAuth / opening Link without a button click
Handling OAuth redirects requires opening Link without any user input (such as clicking a button). This can also be useful if you simply want Link to open immediately when your page or component renders.
ℹ️ See full source code example at examples/oauth.tsx
import { usePlaidLink } from 'react-plaid-link';
// ...
const { open, ready } = usePlaidLink(config);
// open Link immediately when ready
React.useEffect(() => {
if (ready) {
open();
}
}, [ready, open]);
return <></>;
Using the pre-built component instead of the usePlaidLink hook
If you cannot use React hooks for legacy reasons such as incompatibility with
class components, you can use the PlaidLink
component.
ℹ️ See full source code example at examples/component.tsx
import { PlaidLink } from "react-plaid-link";
const App extends React.Component {
// ...
render() {
return (
<PlaidLink
token={this.state.token}
onSuccess={this.onSuccess}
// onEvent={...}
// onExit={...}
>
Link your bank account
</PlaidLink>
);
}
}
Typescript support
TypeScript definitions for react-plaid-link
are built into the npm package.
If you have previously installed @types/react-plaid-link
before this package
had types, please uninstall it in favor of built-in types.