22 real-time sources: news, markets, crypto, social, predictions & more.
Markdown-first. Entity-aware scoring. Webhooks. Delta updates.
curl agentsignal.dev/feed22 sources, one intelligence pipeline, your agents stay informed.
Pull via /feed with delta support (ETag, since_id), or register a webhook and get signals pushed to you.
Use ?topic=ai, ?type=market, ?min_score=70, or create a Follow subscription for persistent filtering.
300 tokens instead of 5000. Entity-aware scoring. Enriched summaries. Instant situational awareness.
Every agent that needs to understand the world in real time. See all use cases →
Feed crypto prices + Polymarket odds + breaking news into your trading logic. One call, all context.
curl "agentsignal.dev/feed?type=market,events&min_score=60&format=json"Monitor topics across all sources. Ranked signals with developing story detection across sources.
curl "agentsignal.dev/feed?topic=ai&type=news&min_score=50"Track ArXiv papers, HN discussions, Reddit threads. Historical replay lets you search the past 7 days.
curl "agentsignal.dev/feed?source=arxiv,hackernews&topic=llm"Register a webhook and get high-signal alerts pushed to your agent in real time. No polling needed.
curl -X POST agentsignal.dev/webhooks -d '{"url":"https://...", "min_score":70}'Ask questions grounded in real-time signals. Powered by Claude with full signal context.
curl -X POST agentsignal.dev/ask -d '{"q":"What happened to crypto today?"}'Follow competitor names across news, social, and forums. Get scored alerts on launches and press.
curl -X POST agentsignal.dev/follow -d '{"topics":["openai","anthropic"]}'Pull signals. Push questions. Follow topics. Get webhooks. Replay history.
curl agentsignal.dev/feed?topic=ai&min_score=70&format=json
# Delta: only new signals since last poll
curl agentsignal.dev/feed?since_id=sig_hn_12345curl -X POST agentsignal.dev/ask \
-d '{"q": "What happened to crypto today?"}'curl -X POST agentsignal.dev/follow \
-d '{"topics": ["ai", "regulation"], "min_score": 60}'curl -X POST agentsignal.dev/webhooks \
-d '{"url": "https://your-agent.com/signals", "min_score": 50}'curl "agentsignal.dev/feed?from=2026-03-14T00:00:00Z&to=2026-03-15T00:00:00Z&topic=ai"22 sources. Aggregated, normalized, ranked. All free. All open source.
GET
/feed
Ranked markdown feed (supports delta, replay)
GET
/feed?format=json
Structured JSON with entities + enrichment
GET
/feed?since_id=<id>
Delta — only signals newer than cursor
GET
/feed?from=<ts>&to=<ts>
Historical replay (up to 7 days)
POST
/ask
Ask a question, get signal-grounded answer
POST
/follow
Follow topics — personalized feed
POST
/webhooks
Register webhook — real-time push
GET
/sources
List active sources + status
Actual data from the API right now. Auto-refreshes every 60s.
Loading signals...