For the application of WKN/ISIN for bonds of international issuers, please send a written request to wkn‑isin‑intl[at]wmdaten.com. If an ISIN has already been assigned by an allocation agency, please include this information in the subject line of your request. If you intend to use pre-reserved WKN/ISIN from WM Datenservice for the issuance, be sure to mention this in the subject line as well. If you have official issuance documents for the security, please attach them to your request.
In case of crypto bonds, please additionally provide us information about the crypto registry, the name of the blockchain and the smart contract address, if this is information is available.
Upon receiving your request, we will review the allocation of an official WKN/ISIN and inform you of the result as soon as possible.
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