List of Scopes
| Scope | Description |
| --------------------- | ----------- |
| `account_read` | Access to read accounts data.
| `user_read` | Access to read users data.
| `user_read_write` | Access to read and write user data. Cannot modify password.
| `user_password_write` | Can update user password. Must be combined with `user_read_write` to access other attributes.
| `merchant_read` | Can read all merchant info associated with a user.
| `merchant_read_write` | Can read and write to all merchants associated with a user.
| `invoice_read` | Can read all invoice info.
| `invoice_write` | Can create an invoice (but cannot read an existing one).
| `invoice_read_write` | Can read and write to invoices.
| `refund_read_write` | Can read and write refunds on an invoice.
Scopes can be defined in a space delimited string. ie:
scope = "user_read user_read_write merchant_read_write"