Klarna Kosma Payments API
Kosma Payments is the white-labeled PSD2 Payment Initiation Service (PIS) product. It lets merchants and platforms trigger account-to-account bank transfers directly from a consumer's bank, bypassing card rails. Sessions are created against /xs2a/v1/sessions on the XS2A API, the consumer authenticates via the XS2A App, and Kosma orchestrates SCA and settlement confirmation with the consumer's ASPSP under PSD2.
Klarna Kosma Payments API is one of 6 APIs that Klarna Kosma publishes on the APIs.io network.
Tagged areas include Open Banking, PSD2, PIS, Payments, and Account-to-Account. The published artifact set on APIs.io includes API documentation.