generated: '2026-07-11' method: derived source: openapi/affirm-checkout-openapi.yml, openapi/affirm-direct-api-openapi.yml, openapi/affirm-disputes-openapi.yml, openapi/affirm-transactions-openapi.yml summary: types: - http schemes: - name: basicAuth type: http scheme: basic description: HTTP Basic Authentication using the merchant's public API key as the username and private API key as the password, Base64-encoded as per RFC 7617. sources: - openapi/affirm-checkout-openapi.yml - openapi/affirm-direct-api-openapi.yml - openapi/affirm-disputes-openapi.yml - openapi/affirm-transactions-openapi.yml