Official travel advice from the UK FCDO, US State Department and Canada in one table: normalised 1-4 levels, regional warnings, summaries and source links. Monitor mode diffs each run and alerts Slack or a webhook when a country's advice changes.
Official sources: UK FCDO foreign travel advice (GOV.UK Content API, OGL v3.0), US State Department travel advisories (Consular Affairs data API with RSS fallback, public domain), Government of Canada travel advice (open data JSON, OGL – Canada).
Normalised SiteVerdict level 1-4, regional warning level, disagreement flags, summaries and official links per destination.
Monitoring: named state store, diff per government × destination (raised, lowered, regional change, republished, new), changes-only output, GOV.UK incremental refresh.
Alerts to a generic HTTPS webhook and Slack (SSRF-guarded, secrets never logged).