API Reference — Added a POS Parameters block for Card POS in the Payment API, covering pos_data.type, pos_data.card, pos_data.terminal, pos_data.pin_block, pos_data.allow_partial_approval, and amount_breakdown.cashback. Added a POS column in the payment method parameter matrix.
Authorize API — Linked Card POS parameter documentation to the POS Parameters block in the Payment API.
Payout API — Linked Card POS parameter documentation to the POS Parameters block in the Payment API.
SEPA Direct Debit — Added payment method documentation covering both SEPA schemes: dd (B2C) and dd_b2b (B2B). The page covers payments, mandate handling, recurring collections, full and partial refunds, payouts, legal implications, and the transaction status lifecycle (started → pending → final status). See SEPA Direct Debit.
Mandate Reference API — Added Create Mandate Reference (POST /rest/create_mandate_reference) for upfront SEPA mandate creation. Linked from the SEPA payment method pages and from Direct Debit Parameters.
API Reference — Added a Direct Debit Parameters block (account_holder, iban, bic, sepa_mandate) and a Direct Debit column in the payment method parameter matrix. Added dd and dd_b2b to the Payment Types reference.
OpenAPI spec — Updated openapi.yaml to document the dd and dd_b2b payment types, a new DirectDebitData request block, POST /rest/create_mandate_reference with MandateReferenceRequest / MandateReferenceResponse, SEPA response/postback fields (mandate_id, iban, bic, recurring_mandate, execution_date), and direct debit fields on payout requests.
Merchant Management API — Added a downloadable OpenAPI specification on the Merchant Management API overview page.
Errors — Added a Merchant Management and Network Tokenization section documenting the JSON error format (error.code, error.message) and the distinction between Basic Authentication failures and unauthorized_access.
PayPal — Added payment method documentation covering one-time payments, authorize/capture/reverse, refunds, payouts, and PayPal Subscriptions. Added Cancel API and Revise API reference pages. See PayPal.
Click to Pay — Added payment method documentation for Secure Remote Commerce (SRC) on the Hosted Payment Page via the Checkout API. See Click to Pay.
OpenAPI spec — Updated openapi.yaml to document paypal and clicktopay payment types, PayPal subscription fields, /rest/cancel and /rest/revise endpoints, payout_email, and available_payment_methods on checkout requests.
Wero — Test Scenarios for Payment Methods — Added a new section "Test Scenarios for Payment Methods" to the Wero payment method documentation. This section includes required and optional test scenarios, covering payment flows, refunds, and error cases. Each scenario includes description, steps, pass criteria, and evidence requirements. See Wero Payment Method.
Apple Pay — Merchant Onboarding Guide — Added a step-by-step guide covering Apple Developer Program enrollment, merchant identifier creation, Payment Processing Certificate and Merchant Identity Certificate setup, domain verification, and frontend integration. See Apple Pay.
Google Pay — Merchant Onboarding Guide — Added a step-by-step guide covering Google Account creation, business registration in the Google Pay & Wallet Console, business profile completion, Google Pay API integration, and frontend integration. See Google Pay.