Hey Raghavendra,
For passing the token you need to create HttpHeader (HttpsHeader should be associated to HttpRequest) where key should be 'authorization' and value your JWT token and to save token it's depend on which level you wanna save it e.g for user create new entity Token with attribute JWTToken wehre you will save your token, create association between token and account 1*1
Best regards, Raghavendra