# Client-sdk

It is a solution for collecting and handling payment sources in secure way.

With SDK you can create a payment form widget as an independent part or insert use inside your form.

The SDK supports methods for customization of widget by your needs (styling, form fields, etc)

## Other information 

To work with the widget you will need public_key or access_token ([see Authentication](https://docs.paydock.com/#authentication))

Also you will need added gateway ([see API Reference by gateway](https://docs.paydock.com/#gateways))