Abstract: A method includes determining that a chat text provided in a chat session between first and second chat application instances is directed to a transaction negotiation, the chat session for facilitating communication between the chat application instances. The method includes determining, in an image associated with the transaction, first and second image elements that are associated with the transaction. Responsive to the determination that the chat text is directed to the negotiation of the transaction, the method can generate an invoice for a first transaction portion that is associated with the first element. The method can provide the invoice, via the chat session, to the first and/or chat application instance. Responsive to determining that the first transaction portion is performed, the method can determines to indicate, via the image, that the first element is unavailable for additional transactions.

Abstract: A computer system identifies user information corresponding to a user. The computer system analyzes the user information to identify a service associated with the user. The computer system determines one or more other users that correspond to the identified service associated with the user. The computer system determines one or more services to recommend to the user based on identifying a plurality of services associated with the determined one or more other users, wherein the plurality of services correspond to a plurality of service providers. The computer system provides one or more billing agreements to the user via a user interface, wherein the one or more billing agreements correspond to the determined one or more services.

Abstract: A method includes determining that a chat text provided in a chat session between first and second chat application instances is directed to a transaction negotiation, the chat session for facilitating communication between the chat application instances. The method includes determining, in an image associated with the transaction, first and second image elements that are associated with the transaction. Responsive to the determination that the chat text is directed to the negotiation of the transaction, the method can generate an invoice for a first transaction portion that is associated with the first element. The method can provide the invoice, via the chat session, to the first and/or chat application instance. Responsive to determining that the first transaction portion is performed, the method can determines to indicate, via the image, that the first element is unavailable for additional transactions.