use Pronamic\IDealIssuers\IDealIssuerService;

$ideal_issuer_service = new IDealIssuerService();

$ideal_issuers = $ideal_issuer_service->get_issuers();

foreach ( $ideal_issuers as $ideal_issuer ) {
	echo $ideal_issuer->code, PHP_EOL;
}

The icons and logos are from the https://github.com/pronamic/wp-pay-logos library.

Code	Name	iDEAL Hub 40 × 40	Mollie 32 × 24	Pronamic 512 × 512	Pronamic 640 × 360
ABNANL2A	ABN AMRO
ASNBNL21	ASN Bank
BUNQNL2A	bunq
INGBNL2A	ING
KNABNL2H	Knab
NTSBDEB1	N26
NNBANL2G	Nationale-Nederlanden
RABONL2U	Rabobank
RBRBNL21	RegioBank
REVOLT21	Revolut
SNSBNL2A	SNS Bank
TRIONL2U	Triodos Bank
FVLBNL22	Van Lanschot Kempen
BITSNL2A	yoursafe

• Publish to NPM.
• GitHub action to check https://beschikbaarheid.ideal.nl/.
• Example of HTML select.
• https://pronamic.github.io/ideal-issuers/
• JSON schema.
• https://select2.org/dropdown
• Examples of iDEAL issuer select/choice fileds in the wild.
  • Bol.com
  • Amazon
  • Coolblue
  • Albert Heijn
  • Zalando
  • wehkamp
  • Jumbo
  • Picnic
  • Apple
  • Ikea

• https://beschikbaarheid.ideal.nl/