Configuring The API Client

You can create an instance of the API client in one of two ways:

• By providing your application's OAuth2 clientId and clientSecret and following through the auth flow, which when complete will return an access token.
• Or if you already have a valid access token, you can instantiate the client with that token, however token refresh flows will not function without the application id and secret.

use amcintosh\FreshBooks\FreshBooksClient;
use amcintosh\FreshBooks\FreshBooksClientConfig;

$conf = new FreshBooksClientConfig(
    clientSecret: 'your secret',
    redirectUri: 'https://some-redirect',
);

$freshBooksClient = new FreshBooksClient('your application id', $conf);

and then proceed with the auth flow (see below).

Or

use amcintosh\FreshBooks\FreshBooksClient;
use amcintosh\FreshBooks\FreshBooksClientConfig;

$conf = new FreshBooksClientConfig(
    accessToken: 'a valid token',
);

$freshBooksClient = new FreshBooksClient('your application id', $conf);