accounts.go
func (a *AccountService) Create(ctx context.Context, data url.Values) (*Account, error) {
	acct := new(Account)
	err := a.client.CreateResource(ctx, accountPathPart+".json", data, acct)
	return acct, err
}
func (a *AccountService) Create(ctx context.Context, data url.Values) (*Account, error) {
	acct := new(Account)
	err := a.client.CreateResource(ctx, accountPathPart+".json", data, acct)
	return acct, err
}
// Create a new Account with the specified values.
//
// https://www.twilio.com/docs/api/rest/subaccounts#creating-subaccounts