Encode and Decode Renew request.

Encode and Decode Token Affect Request.

Encode and Decode Token Response.

Encode and Decode Token Request.

Encode and Decode Token Request.

Encode and Decode Token Response.

Verify Request response - encode/decode.

Encode and Decode Token Response.

FetchAuth : ensure the token hasn't expired.

FetchRefresh : ensure the token hasn't expired.

create new grpc server.

wrapper for the endpoints.