MollieFree REST API
European payment processing supporting iDEAL, SEPA transfers, and credit cards
Developer Workbench & Live ConsoleKey Required
Test real endpoints directly, inspect live JSON, or copy implementation code.
An external API key is required to authenticate requests with Mollie. Allowance: Variable.
ISO 13616 IBAN & BIC/SWIFT Validator
Validate international bank account numbers (IBAN) across 70+ countries with MOD 97-10 math and SWIFT/BIC parsing.
Test and interact with this service in your browser using our ISO 13616 IBAN & BIC/SWIFT Validator tool.
Frequently Asked Questions (FAQ)
Technical and integration answers for Mollie.
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