Respect browser and visitor choices
Browser privacy controls limit some forms of tracking. Design measurement around the data and permissions available to your campaign. A first-party domain or server-to-server request does not override consent requirements or justify circumventing a visitor’s choice.
Define the business event
Choose the relevant outcome and record the source, time, attribution window and deduplication key. Distinguish a measured click from a qualified visit and an accepted lead from a completed purchase. Use the minimum information needed to reconcile the event.
Plan first-party collection
Document which organization collects the event, why it is needed and how the visitor is informed. Apply consent controls where required before sending marketing events. Restrict access to identifiers and agree on retention, deletion and secure transport with the responsible teams.
Use server-to-server reporting carefully
An authorized postback can report an event from an advertiser or partner system. Confirm the endpoint and authentication with the account contact. Validate identifiers, bound retries and deduplicate repeated callbacks. Do not place secrets in public links or collect unrelated personal data in an event payload.
Understand measurement gaps
Blocked requests, consent choices, attribution windows, provider definitions and duplicate filtering can produce different totals across systems. Explain these differences in reporting rather than claiming complete visibility. Aggregate trends can support planning when individual-level data is unavailable.
Review before launch
- Agree on the objective, event and data owner.
- Map consent handling, integration permissions and retention.
- Test the authorized event flow with controlled data and duplicate callbacks.
- Reconcile a dated sample using the same timezone and attribution definitions.
- Document support ownership and how collection can be paused.
Use support for integration questions and share a redacted example. Do not submit live API keys through the public website.