Use “data” for the actual value — “data.source” only tells you how that value was evaluated, not what it is.
Applies to
- Integrations
- Webhooks
- Marketing Data
Answer
In integrations or webhooks, dynamic data can be passed by clicking the substitution picker (< >) in the UI and selecting the field you want.
When choosing a field, you’ll see both “data” and “data.source” options — choose “data,” not “data.source.” The .source attribute represents the method of evaluation (AI, API, Expression, Dynamic Attribution, and so on) rather than the actual data value itself.