Providing temporary use of non downloadable software to facilitate the matching of securities using different matching methods and the confrontation of the offer and demand of financial products from the price discovery, the trading intent, the negotiation and the conclusion of a financial transaction on an anonymous or disclosed basis by application programming interfaces (API), computer screen or any other communication mechanism

Electronic financial trading services featuring the matching of securities using different matching methods and the confrontation of the offer and demand of financial products from the price discovery, the trading intent, the negotiation and the conclusion of a financial transaction on an anonymous or disclosed basis by application programming interfaces (API), computer screen or any other communication mechanism