Column built an issuer processor from the ground up to combine BIN sponsorship, issuer processing, and capital into a single integration that connects directly to Visa and Mastercard and runs on the same banking core used for large-scale money movement. A full card program can be launched in three API calls - originate a revolving credit line, bind it to a card account, and issue the card - supporting credit, debit, charge, fleet, purchasing, prepaid, and stablecoin-backed programs in virtual, plastic, metal, or bespoke form factors. Physical cards can be printed and mailed with one API call, and customers can bring their own processor, capital provider, or card manufacturer while retaining the complete transaction data feed and control over card lifecycle (issue, freeze, deactivate) via a unified card object.
Every authorization flows through webhooks that provide merchant details, verification methods, and fraud scores so teams can approve, decline, or challenge in real time or apply Column-enforced policies; the same control extends to mobile wallet provisioning and token management. Built-in capabilities include 3DS, Level 3 data, dispute management, tokenization, and spend controls, plus stablecoin settlement (USDC) and global issuing. The card stack is tightly integrated with Column’s broader rails - ACH, FedWire, book transfers, ledger, programmable bank accounts, realtime payments, international wires, and lending products - positioning the platform as an API-first, developer-oriented route to faster time-to-market and fewer intermediaries.
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