Signal News

Services/Live / Signals API

Live / Signals API

Deterministic, structured event data from RSS and news feeds. No LLM in the pipeline—regulator-friendly and suitable for prediction markets, analytics, and B2B data products.

Endpoints

  • GET /v1/events/latest — Latest events, optional country/date filters
  • GET /v1/events/trending — Events ordered by trend score
  • GET /v1/events/by-country?country=US — Events for a country
  • GET /v1/events/by-category?category=politics — Events by category
  • GET /v1/events/{event_id} — Single event by ID

Authentication: X-API-Key header or api_key query parameter.

Response fields

Each event includes: event_id, title, category, country, trend_score, resolution_date, confidence, sources_count. No prose—structured only.

Use cases

Prediction markets (resolution and trend data), analytics dashboards, B2B data feeds. Data is clustered from multiple sources with an audit trail. First request can trigger on-demand ingestion; data refreshes in the background.

API docsFor prediction marketsGet access