Balance Platform SCA Web

This library offers an easy way to perform operations with Strong Customer Authorization. This library is based on WebAuthn to guarantee the security of the operations.

Installation

You can use this library direclty on your browser or you can add as a dependency on your JS project.

With npm do

``bash
npm install @adyen/bpscaweb
`

With browsers do

`html


`

In your TS project do

`js
import ScaWebauthn from '@adyen/bpscaweb';
`

Configuration

Once you have installed the component, you can configure it when you create a new _handler_.

`js
const handler = ScaWebauthn.create(options);
`

$3

These are the options you can pass to the component

| Option | Required | Type | Description |
| :---------------: | :--------------------------: | :--------------------------: | :---------------------------------------------- |
| relyingPartyName | Yes | string | A string representing the name of the relying party. This is the name the user will be presented with when creating or validating a WebAuthn operation. |

Example: Create a handler

`javascript
const scaWebauthn = ScaWebauthn.create({
relyingPartyName: 'adyen_bpsca',
});
`

Check availability

Check if SCA is available on the device.

`javascript
const sdkOutput = await scaWebauthn.checkAvailability();
``

Register device

Exchange the sdkInput return by the backend in the initiate register call

`javascript
const sdkOutput = await scaWebauthn.register(sdkInput); // the new output that will be shared with the server to complete the registration
``

Authenticate device

Exchange the sdkInput return by the backend in the first call

`javascript
const sdkOutput = await scaWebauthn.authenticate(sdkInput); // the new output that will be shared with the server to authenticate the call
```