post https://apptracking.retailrocket.net/1.0/setContact
In order for user behavior to be correctly taken into account, at the moment when the visitor ID becomes known, it is necessary to transfer the stable visitor ID to the Retail Rocket system. It must be called every time the user ID becomes known (such actions as: login, registration).
Important
This method is obsolete, and is only used for integration using sessionExternalId.
contactExternalId requirements
contactExternalId is the unique identifier of the contact by which the user can be recognized in the client's system. It is used to exchange information about contacts between the Retail Rocket platform and customer data sources.
- Must consist only of numbers and letters;
- Must not exceed 50 characters;