PNG renders of the dashboard views. 1920x1080, dark theme, cached 60 seconds per parameter combination.
Discord, Telegram and Slack cache link previews by exact URL. To force a fresh image without changing the endpoint, append a throwaway v parameter that changes per post, e.g. ?v=1720000000 — any value works and the renderer ignores it.
The newest AI summary digest: trending topics, four category cards, key takeaways, token stats in the header. No parameters.
Example: /images/ai_summaries/latest.png
Net-sentiment charts over time. all renders the 2x2 category overview; a single category renders one full-frame chart.
| Parameter | In | Values | Default | Notes |
|---|---|---|---|---|
category | path | all · politics · crypto · tech · sentiment | — | Which category card(s) to render |
timeframe | query | 24h · 7d · 30d · 90d · all | 30d | Bucket granularity adapts (1h/6h/1d/3d/1w) |
predict | query | on · off | off | Frozen-forecast overlay: dashed mean line, 80% fan, now divider, accuracy chip |
Examples:
Activity heatmap: events per weekday and 2-hour slot (Europe/London), colour-banded low / mid / high / peak.
| Parameter | In | Values | Default | Notes |
|---|---|---|---|---|
timeframe | query | 7d · 30d | 7d | Rolling aggregation window |
Examples:
Legacy path /ai_summaries/latest.png redirects to /images/ai_summaries/latest.png.
