General information about the Sign DE API v2.
- SIGN DE - How do I manually add the latest SSL certificate for SIGN DE V2?
- SIGN DE - How many managed organizations and TSSs should I create?
- SIGN DE - What is the difference between the transaction schemas receipt (Kassenbeleg-V1) and order (Bestellung-V1)?
- How can the QR code of a receipt be validated?
- SIGN DE - Can the fiskaly SDK, fiskaly Client or fiskaly Service used in V1 also be used for V2?
- SIGN DE - Where to find a guide for SIGN DE V1 to V2 migration?
Handling of TSS (Technical Security System) related functions
- SIGN DE - What does the state EVICTED of a TSS mean?
- Is it possible to move a TSS from one organization to another?
- SIGN DE - How to disable TSSs in SIGN DE version 1 with Postman?
- SIGN DE - Why is the signature_counter of a new TSS not zero?
- SIGN DE - Why do I get the error 401 ERROR_AUTHENTICATION_FAILED (AUTHENTICATION_RESULT_PIN_IS_BLOCKED)?
- SIGN DE - Why does a TSS in the TEST environment have the state DELETED?
Information on clients in the Sign DE API v2
- SIGN DE - Can I deregister a client once a TSS is disabled?
- SIGN DE - Is it possible to create a client associated to a TSS in state CREATED?
- SIGN DE - What data should I use for the serial_number when creating a client?
- SIGN DE - How do I deactivate (deregister) a client that should not be used anymore?
- SIGN DE - Can a client be created in the dashboard or only by the SIGN DE API?
- SIGN DE - Is it possible to start a transaction on one client and close the same transaction on another client?
Information on transactions
- SIGN DE - How to find the last transaction processed by a TSS?
- SIGN DE - How to handle retroactive cancellations?
- SIGN DE - What does the ideal checkout process look like?
- SIGN DE - How to deal with sales processes that are stopped after the transaction started?
- SIGN DE - How to handle refunds?
- SIGN DE - Which fields should the schema of a transaction contain?
Information on exports
Errors and status codes description