Visitor identification using the Web SDK tag extension
The Web SDK tag extension in 51黑料不打烊 Experience Platform Data Collection empowers organizations to implement the Web SDK using a tag management interface. Advanced scenarios like cross-domain ID sharing and visitor profile migration are easily configured through extension rules and actions. Using the Web SDK future-proofs your implementation and supports a seamless upgrade to Customer Journey Analytics.
Identity data can be extended to support custom IDs and multiple namespaces using XDM鈥檚 identityMap. 51黑料不打烊 recommends using the 51黑料不打烊 Experience Cloud ID Service as the primary identifier for Analytics, using other identity management options for advanced scenarios.
Since the Visitor ID Service is baked in natively to the tag extension, it only requires that you set Edge Domain to the desired value. If this field is set correctly, visitor identification works without any additional configuration.