# Coinbase Create a new OAuth application in the [console](https://www.coinbase.com/oauth/applications/new). After the application is created, note down the clientId and secret (the secret will only be shown once. If you forgot to take note of it, you'll have to recreate your OAuth application). ```js const config = { clientId: '', clientSecret: '', redirectUrl: 'myapp://redirect', // this can be any valid uri as long as it's the same as what you configured scopes: ['wallet:accounts:read'], // https://developers.coinbase.com/docs/wallet/permissions serviceConfiguration: { authorizationEndpoint: 'https://www.coinbase.com/oauth/authorize', tokenEndpoint: 'https://api.coinbase.com/oauth/token', revocationEndpoint: 'https://api.coinbase.com/oauth/revoke', }, }; // Log in to get an authentication token const authState = await authorize(config); // Refresh token const refreshedState = await refresh(config, { refreshToken: authState.refreshToken, }); // Revoke token await revoke(config, { tokenToRevoke: refreshedState.refreshToken }); ```