Union54
Issue virtual & physical debit cards without a bank or third-party processor

Union54 is a card issuing API platform that enables companies to issue multi-currency virtual and physical debit cards without requiring a sponsor bank or third-party processor. It provides a developer-first REST API with sandbox access, card controls, spend limits, and a multicurrency ledger for fast integration. The platform supports a variety of use cases including digital banking, corporate cards, buy now pay later, and delivery company expense management.
Union54 provides a RESTful card issuing API with BIN sponsorship, processing, and settlement bundled together, allowing businesses to go from sandbox to production in weeks.
fintech companies, digital banks, and developers needing to issue virtual or physical cards
Background.
- Status
- launched
- Business model
- unknown
- Company
- Union54
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