| Data type | Direction | Sync frequency | Notes |
|---|---|---|---|
| Browser Pixel events | Evara → Meta | Real-time on event | PageView + standard ecommerce events |
| Conversions API events | Evara → Meta CAPI | Real-time on event | Server-side; deduplicates against browser via event_id |
| Advanced Matching (hashed) | Evara → Meta | On event | Email, phone, fbclid hashed server-side; never leaves Evara unhashed |
| Custom Audiences | Evara → Meta | Hourly sync | CRM segments mirror as Custom Audiences for retargeting |
| Event Match Quality | Meta → Evara | 6-hour poll | Per-event EMQ score visible in pixel dashboard |