code: func (s *Server) AccessTokensCreate(token *AccessToken) (*AccessToken, error) {
  	signed, err := signToken(s.Secret, token)
  	if err != nil {
  		return token, err
  	}
  
  	token.Token = signed
  
  	return token, token.IsValid()
  }
docs: // AccessTokensCreate "creates" the token by jwt signing it and setting the
  // Token value.