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Use an External Id to connect web events to voice calls

This article describes how web events can be connected to voice calls through the use of external Id.

External Ids are unique identifiers such as account Id or user name that are used internally within an organization to identify a contact across the organization’s systems such as Customer Relationship Management systems (CRMs), or Customer Data Platforms (CDPs). In Genesys Cloud, external Ids are used as an identifier in the Identity Resolution algorithm to resolve the incoming interactions with the external contacts across channels. This identifier differs from custom fields where an identifier Id is stored but is not used to link interactions automatically.

To capture these external Ids from a web event, configure digital user tracking with the The external Id is then used with division and external source to perform identity resolution based on .

Note: All external Ids must relate to an external source. For more information on external sources, see .