Level 73
What I do in my project using IBAN is I create a BankToken and then update the account to use the token as external_account.
$bankToken = Token::create(array(
"bank_account" => array(
"country" => "FR",
"currency" => "EUR",
"account_holder_name" => $request->get('first_name') . " " . $request->get('last_name'),
"account_holder_type" => "company",
"routing_number" => $sortCode,
"account_number" => $iban
)
));
// then add it to the account:
$account = Account::retrieve($stripeId);
$account->external_account = $bankAccount->id;
$account->save();
Hope this helps :)