Other identifiers

Not currently supported

Brandmarks has no dedicated lookup routes or identifier maps for ISINs, cryptocurrencies, stock exchanges, or market indexes. A familiar symbol appearing in the catalog does not establish support for an entire identifier class.

Input you have	Current approach
Stable Brandmarks company ID	Use /v1/logo/{id}
ISIN	Resolve the issuer using your own trusted data, then verify the company
Crypto symbol	Check the catalog manually; no crypto lookup contract
Exchange code or market index	Check the catalog manually; no dedicated resolver
Merchant transaction text	No transaction enrichment service

Do not silently treat these inputs as stock tickers. Contact us with your use case and required coverage. These capabilities have no announced release date.