Clash Royale has this cool so called “API token” (see the picture) that is more or less “private” and can be used to authenticate the owner of a clash royale account . This is done by RoyaleAPI (https://help.royaleapi.com/en/rls_verify.html)28 Kas 2021
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How To Get A Clash Royale API Token & Make Requests [Tutorial]
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