generated: '2026-09-02' method: generated source: 'Authored from the published Tietoevry contracts in openapi/ plus the provider''s own getting-started manual. Searched first for provider-published Agent Skills or an AGENTS.md on all four hosts and on GitHub; none exists, so these are API Evangelist generated skills. Every operationId referenced in them was grepped out of the published specs — none is invented.' skills: - name: tietoevry-read-account-data file: skills/tietoevry-read-account-data.md api: tietoevry-openbanking-xs2a summary: Establish an AIS consent, complete SCA, then read accounts, balances and transactions. operations: 8 - name: tietoevry-initiate-payment file: skills/tietoevry-initiate-payment.md api: tietoevry-openbanking-xs2a summary: Initiate a SEPA credit transfer, get it authorised, follow its ISO 20022 status, and choose between cancel and recall. operations: 8 - name: tietoevry-reverse-sepa-direct-debit file: skills/tietoevry-reverse-sepa-direct-debit.md api: tietoevry-sepa-direct-debits summary: Pick and execute the right SEPA Direct Debit reversal — cancel, refund, reject or chargeback — for your role and the collection's state. operations: 8 grounding_rules: - Every operationId cited exists in openapi/; nothing was invented. - No time window is asserted for any reversal, because the provider publishes none. - X-Request-ID is described as correlation, never as an idempotency key, matching the contract.