# Page Insights reach and 3-second video viewer metrics removed on 2026-06-15

- **Provider:** Meta Graph API
- **Endpoint:** `GET /**/insights`
- **Effective:** 2026-06-15
- **Severity:** critical
- **Change:** version-sunset
- **Status:** verified

## What changed

By 2026-06-15, on all API versions, the Page/post reach metrics (page_impressions_unique, post_impressions_unique and their paid, viral, nonviral, organic and fan variants, the page_posts_impressions family, page_posts_served_impressions_organic_unique) and the 3-second viewer metrics (page_video_views_unique, post_video_views_unique) return an invalid metric error. SHAPI flags calls that request one of these metrics.

## What to do

Switch reach and unique-viewer reporting to page_total_media_view_unique and post_total_media_view_unique (and page_media_view/post_media_view with is_from_ads for paid vs organic). The numbers use a different method, so do not splice them onto historical reach series, and drop metrics that have no replacement (viral/nonviral reach).

## Sources

- Provider notice (2026-02-18): https://developers.facebook.com/blog/post/2026/02/18/introducing-graph-api-v25-and-marketing-api-v25/
- https://developers.facebook.com/docs/graph-api/reference/v22.0/insights
- https://developers.facebook.com/docs/platforminsights/page/deprecated-metrics
- https://docs.supermetrics.com/docs/facebook-insights-field-changes-june-30-2026.md

## Machine-readable

- Advisory: https://github.com/SriVarshini09/shapi-advisories/blob/main/advisories/meta-graph-page-insights-reach-video-views-removed.json
- OSV: https://shapi.dev/osv/meta-graph-page-insights-reach-video-views-removed.json
