For AI agents and the developers building them

The safe public-data API for AI agents

One endpoint for news, the AI model registry, security advisories, weather, FX, holidays, and provider uptime — every response wrapped in a provenance-attached, fenced, sanitized envelope so your agent can consume it without prompt-injection risk.

Sign up — it's free to start Try the free model registry
Prompt-injection-resistant
Drop-in MCP server
Citation-ready
// Is the model I'm using deprecated?
curl https://newsflux.com/api/agent/v1/lookup/models/anthropic-claude-3-5-sonnet
// Live response — no auth needed
{
"kind": "model_registry_entry",
"model": {
"slug": "anthropic-claude-3-5-sonnet",
"is_deprecated": false,
"context_window": 200000,
"pricing": { "input": 3.0, "output": 15.0 },
"sunset_at": null,
"replaced_by": null
}
}

Four surfaces, one envelope

Whatever your agent needs to do its job, NewsFlux returns it through the same well-shaped response.

News

Hundreds of multilingual sources, scored for trust, scoped concentrically (city → world). Read previews; pull full bodies through the markdown gateway.

GET/news/recent
GET/news/search?q=
GET/news/trending
Agentic dev

AI model registry with deprecation timelines, curated harness/prompt/skill tips, OSV CVEs for AI/agent packages, SDK + framework releases, arXiv + Hugging Face daily papers, benchmark updates.

GET/lookup/models
GET/news/security
GET/news/research
Utility lookups

Weather + AQI + disaster alerts (Open-Meteo + USGS + NWS), FX rates (ECB), public holidays (100+ countries), provider status across 10 AI / dev infra providers.

GET/lookup/weather/current
GET/lookup/fx
GET/status/providers
Markdown gateway

Fetch any whitelisted publisher URL on demand, extract the article body with Readability, return clean markdown. Same legal posture as a browser's reader mode.

GET/read?url=
GET/news/{id}/read

How it works

A single contract every endpoint follows — your agent learns it once.

1
Envelope, not raw payload

Every response carries provenance (source + URL + trust score), freshness, licensing, and a safety block. Citations are trivial — your agent doesn't hallucinate URLs.

2
Fenced + sanitized at ingest

Headlines, previews, and bodies are wrapped in <UNTRUSTED_*> markers. Zero-width and bidi attacks stripped. Injection patterns flagged with severity in safety.findings.

3
Push when it matters

Subscribe to webhooks for model.deprecated, model.retired, security.advisory.created. HMAC-SHA256-signed deliveries. Or drop the .ics calendar URL into Google Calendar to get pinged.

Try it in 30 seconds

No signup needed for the free model registry. The Agent Gateway tier unlocks the rest.

curl — public, no auth
curl https://newsflux.com/api/agent/v1/public/lookup/models/deprecations
# Returns the live deprecation list. Try it now.
MCP — drop into Claude Code
claude mcp add newsflux \
-- npx -y newsflux-mcp-server
claude mcp env newsflux \
NEWSFLUX_API_KEY=your-token
Free public model registry

Canonical AI model names, deprecation timelines, pricing — no signup, no key. IP-throttled at 60 req/min.
GET /api/agent/v1/public/lookup/models

Calendar-subscribe to model sunsets

Subscribe in Google / Apple / Outlook calendar — get a calendar reminder before any model you depend on goes away.
webcal://www.newsflux.com/api/agent/v1/lookup/models/deprecations.ics

The full surface

A consistent URL family. /news/* for streams, /lookup/* for reference data, /status/* for current state, /read for the markdown gateway.

News
GET/api/agent/v1/news/recentLatest articles
GET/api/agent/v1/news/searchKeyword search
GET/api/agent/v1/news/trendingClick-velocity trending
GET/api/agent/v1/news/by-topicTag/title topic feed
GET/api/agent/v1/news/{id}/readMarkdown reader gateway
Agentic dev
GET/api/agent/v1/public/lookup/modelsModel registry (free, no auth)
GET/api/agent/v1/lookup/models/{slug}Single model with deprecation status
GET/api/agent/v1/public/lookup/tipsCurated harness / prompt / skill tips
GET/api/agent/v1/news/securityOSV CVEs in tracked AI packages
GET/api/agent/v1/news/researcharXiv + HF daily papers
GET/api/agent/v1/news/benchmarksBenchmark / eval-harness releases
Utility lookups + status
GET/api/agent/v1/lookup/weather/currentCurrent conditions
GET/api/agent/v1/lookup/weather/forecast1-7 day forecast
GET/api/agent/v1/lookup/fxECB-backed FX rates / conversion
GET/api/agent/v1/lookup/holidaysPublic holidays per country/year
GET/api/agent/v1/status/providersAI / dev infra status aggregator
GET/api/agent/v1/status/alertsEarthquakes + severe weather
Push delivery
POST/api/v1/auth/webhooksSubscribe to push events
GET/api/agent/v1/lookup/models/deprecations.icsiCalendar feed of sunsets
View the full OpenAPI 3.1 spec

Free to start, predictable when you scale

The model registry is free without an account. Everything else is on the Agent Gateway tier.

Public read-only
$0 /month
No account. The model registry, deprecation list, and iCalendar feed — IP-throttled at 60 req/min.
  • /lookup/models — full registry + deprecations
  • /lookup/tips — curated harness / prompt / skill recommendations
  • iCalendar feed of model sunsets
  • 60 req/min IP-throttled
  • No account, no API key
Try without signing up
Recommended
Agent Gateway
$49 /month
Full agent gateway: news + agentic dev + utilities + markdown reader + webhooks + MCP.
  • 50,000 requests/day
  • 500 markdown-gateway calls/day
  • 10 API keys
  • Agent-safe envelope (provenance + fencing + safety)
  • MCP server with 21+ tools
  • Webhooks (model.deprecated, security advisories)
  • All four verticals + every status / lookup
Start with Agent Gateway
Enterprise
Contact us
Custom quotas, dedicated support, self-hosting and editorial curation for high-volume or regulated deployments.
  • Custom daily request + gateway-call quotas
  • SLA + uptime guarantees, priority incident response
  • Bespoke source curation + private model registry overrides
  • Self-hosting / VPC deployment available
  • Dedicated success contact
Contact sales
Looking for the consumer newsfeed?

NewsFlux still runs the original personalized multilingual reader at /newsfeed for end-users — that audience is unchanged.

Open newsfeed

Build agents that don't fabricate, drift, or break

Provenance, fencing, deprecation tracking, and push delivery — in one API. Sign up and ship.

Create your account