Ordination by The Satanic Temple does not automatically grant non-US ministers the authority to legally marry people outside of the US. As there are many different laws across the globe defining who may perform weddings, it is best to reach out to a TST Congregation or Candidate Group in your country to ask them what the laws are in your country and region. They may also be able to advise you on alternative options or scenarios, such as fulfilling legal requirements with a civil ceremony and having a separate Satanic wedding, officiated by a Minister of Satan, purely for ceremonial purposes.