code: public function createTransaction(Transaction $transaction)
      {
          return $this->createCommand()
              ->setRequest($this->client->post('transaction'))
              ->setBodyEntity($transaction, 'urlencoded')
              ->setResponseClass('Maba\OAuthCommerceAccountsClient\Entity\Transaction')
          ;
      }
docs: @param Transaction $transaction
  
  @return Command<Transaction>