We've added the description of the external_id parameter to the POS API. This field is used to indicate the unique ID of the cash register as defined by the integrating system.

We've updated the Mercado Pago SDK for .NET to version 2.4.0 and also the compatible versions, which are .NET Standard 2.1+ and .NET Framework 6.0+.

Now it is possible to filter the search for a payment by the query params payer.id and collector.id, that will be the identification assigned to the person who makes the payment, or the one who receives it.

We included the sniffing functionality in the Wallet Connect documentation. This functionality allows identifying if a user has the Mercado Pago app installed on their mobile device and automatically opens it, initiating the linking flow in the app without the user needing to log in manually.