gistfile1.tex

\define@key{binksetup}{title} [A BINK software Document]{\def\documenttitle{#1}}
\define@key{binksetup}{author}[BINK software B.V.]      {\def\documentauthor{#1}}
\define@key{binksetup}{date}  [\today]                  {\def\documentdate{#1}}
\define@key{binksetup}{name}                            {\def\documentname{#1}}


\newcommand{\binksetup}[1]{%
  \setkeys{binksetup}{#1}
  
  \title{\documenttitle}
  \author{\documentauthor}
  \date{\documentdate}
  
  \hypersetup{
     pdftitle=\documenttitle,
     pdfauthor=\documentauthor
   }
}

% Usage

\documentclass[a4paper]{article}
\usepackage{binksoftware}

\binksetup{title  = {HHAAHARequirements for and intended usage of a new CMS for BINK software},
           author = {BINK software B.V.},
           date   = 24nov }

\begin{document}
  
 
\maketitle
\tableofcontents


\section{Introduction}
...

% Error


! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.15            date   = 24nov }

% And the error without the date in the binksetup call:
! Extra \fi.
\documentauthor ...K software B.V.}\relax \fi \fi 
                                                  \fi \expandafter \KV@do \f...
l.33 \tableofcontents