https://learn.microsoft.com/en-us/dotnet/api/system.identitymodel.tokens.jwt.jwtsecuritytokenhandler.validatetoken?view=msal-web-dotnet-latest
JwtSecurityTokenHandler.ValidateToken Method (System.IdentityModel.Tokens.Jwt) - Microsoft...
Reads and validates a 'JSON Web Token' (JWT) encoded as a JWS or JWE in Compact Serialized Format.
methodsystemtokensjwtmicrosoft