API Reference — Grouped PayPal subscription endpoints under Subscriptions → PayPal. Cancel Subscription and Revise Subscription are unchanged; only the sidebar navigation changed.
POS Data — PIN Block — Added key_derivation, derivation_data and key_version, and a table of the fields each payment method uses. See Card POS Server-to-Server and girocard.
Pay by Link — Invoice object — Documented the company field on create, get, update, list, and status-change responses (and as a create/update request parameter). See Get Invoice and Create Invoice.
Pay by Link — List Invoices — Corrected the list response example to match the API: each entry is a full invoice response wrapper (invoice, message, error, paylink, qrcode), and includes expires_in, expires_in_unit, and expired. See List Invoices.
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.