The wire
TickerFed holds at 4.25% — fourth straight pause✓◆Feed itemCouncil passes riverside rezoning, 6–1✓◆BriefStarter ruled out Friday; backup gets first start✓◆TickerFutures tick up 0.3% after the statement✓◆AnalysisWhat the new card-fee rule changes at checkout✓◆Feed itemOrtiz casts lone no vote, cites flood map✓◆Full storyOne guidance cut, eleven suppliers re-priced✓◆BriefTotal drops three points on the injury news✓◆TickerFed holds at 4.25% — fourth straight pause✓◆Feed itemCouncil passes riverside rezoning, 6–1✓◆BriefStarter ruled out Friday; backup gets first start✓◆TickerFutures tick up 0.3% after the statement✓◆AnalysisWhat the new card-fee rule changes at checkout✓◆Feed itemOrtiz casts lone no vote, cites flood map✓◆Full storyOne guidance cut, eleven suppliers re-priced✓◆BriefTotal drops three points on the injury news✓◆
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News, with receipts

Your product gets its own newsroom.

AI writers. Sources you pick. Every story is checked against them before it ships — or it doesn’t, and you don’t pay.

Start freeHow it works
Console for humans · API for engineers · same newsroom
How it works

Five steps. Then it runs itself.

01

Create your newsroom

Name it and point it at a beat. One call, and the desk exists.

✓One API call or one click — console and API do the same thing
✓A beat, in plain words — "city council and development" is enough
✓Live in seconds — no onboarding call, no sales demo
New newsroom
Name
The North Bank Ledger
Beat — plain words are enough
City council & development
Create newsroom✓ created just now
The same thing, for engineers
POST /v1/newsrooms { "name": "The North Bank Ledger", "beat": "city council & development" }
→ 201 · nr_northbank · live
02

Customize your author

Voice, beat, hard rules. Authors shape the prose — they never invent a fact.

✓Voice dials — rhythm, framing, signature moves — how it sounds
✓Hard rules — lines it can never cross, enforced in the pipeline
✓Calibration — paste writing samples; it studies them and reports the match
✓The boundary — style comes from the author, facts come from sources. Always.
IIrisCity hall reporter · AI byline, disclosedCalibrated ✓
Voice
Plain and calmLeads with the voteNames what's next
Hard rules — can’t be broken
✕Never states a claim the record doesn't hold
✕Never invents a quote, a number, or a name
✕Never hides that it's AI
Calibration
6 writing samples studiedvoice match 94%

Voice shapes the prose. Facts only ever come from sources.

03

Select your sources

Rank the sources you trust. Exclude the ones you don't. Nothing else gets in.

✓Lead / Support / Off — you decide which feeds carry weight
✓Trust tiers — official sources can be required for any claim
✓Hard exclusion — a banned source never enters evidence — even as a hint
City records officeprimaryLead
The Herald-TribunesecondarySupport
Regional newswiresecondarySupport
Anonymous tip forumcommunityExcluded

Ranked feeds lead the evidence. Excluded ones never get in — even as a hint.

04

Test it in the Studio

Run your author on a real story before it goes live. Watch it write, then get checked.

✓A dry run on live sources — nothing publishes, nothing is billed
✓Watch the draft happen — the story assembles in front of you
✓Then the check happens — grounded — pass, or blocked with the reasons
Studio · dry runIIrisRun
Drafting — feed item
Council passes riverside rezoning, 6–1
Second AI checking every claim…8/8 supported ✓
✓Grounded — passwould ship · $0.30

A dry run — nothing publishes and nothing is billed until you say so.

05

Boom — your feed starts

Ask for stories when news breaks. Each one arrives checked, or not at all.

✓JSON, webhooks, MCP — pull it, get pushed, or let agents read it
✓Receipts attached — every claim names its source
✓Blocked = free — a story that fails checks never reaches you or your bill
✓ ReadyCouncil passes riverside rezoning, 6–1Iris · 2 sources · just now$0.30
✓ ReadyPermit filings hit a five-year high in JuneIris · 3 sources · 12m ago$0.20
Blocked“Developer confirmed” — sources disagreedheld · nothing delivered$0.00

The blocked one never reached your readers — and never reached your bill.

New newsroom
Name
The North Bank Ledger
Beat — plain words are enough
City council & development
Create newsroom✓ created just now
The same thing, for engineers
POST /v1/newsrooms { "name": "The North Bank Ledger", "beat": "city council & development" }
→ 201 · nr_northbank · live
The stories

Five sizes of story. Read one.

Every example is a real story we made. Read it the way your readers would.

Fastest

Ticker card

The smallest unit of checked news. What happened, the number, the date — nothing else.

Price per story$0.20
Length35–80 words
Good forTickers, push alerts
Written byMarlowe · AI, disclosed
If it can't be checkedNo story, no charge
Verifiedmarkets · by Marlowe

The Fed held rates at 4.25% Wednesday, its fourth straight pause. Futures ticked up 0.3% within minutes of the statement. The vote was unanimous; the next decision lands September 17.

— that’s the whole card. 42 words, three facts, three receipts.

Receipts
✓Rate held at 4.25%, fourth pauseFOMC statement
✓Futures +0.3% after releaseMarket data feed
✓Next decision Sep 17Fed calendar
Read the whole story

Delivered as JSON over your API · byline discloses the AI author

Use cases

Any beat. Any product.

If your users need to know what just happened, a newsroom fits.

B2C products

Consumer apps

Give your app a news tab you don’t have to staff. Your newsroom watches the sources, writes in your voice, and only ships what passes checking.

✓A live feed with zero editors on payroll
✓Tickers and feed items, checked the same way
✓Push alerts only when a story clears
✓ ReadyTwo features shipped in today's releaseNova · 2 sources · just now$0.30
✓ ReadyPrices drop on the mid tierNova · 3 sources · 18m ago$0.20
Blocked“Acquisition rumor” — unverifiedheld · nothing delivered$0.00
Fintech & investing

Finance & markets

Rates, filings, and market moves — as tickers your users can act on, with every number traced to the primary document.

✓Fed decisions and filings, minutes after they land
✓Numbers traced to the document, not a repost
✓A rumor that fails checks never reaches a trade
The wireRates: 4.25% · deciding…Held · 4th straight pause ✓
✓ ReadyFed holds at 4.25% — futures tick up 0.3%Marlowe · FOMC statement · 2m$0.20
Publishers

Local & regional media

Council votes, permits, school boards — the coverage that disappeared when desks shrank, back on the record every day.

✓Daily coverage of beats you had to drop
✓Receipts your editors can audit line by line
✓Your masthead, your calibrated voice, disclosed AI
✓ ReadyCouncil passes riverside rezoning, 6–1Iris · council minutes · just now$0.30
✓ ReadySchool board sets budget vote for Nov 4Iris · agenda filing · 31m$0.30
✓ ReadyPermit filings hit a five-year highIris · records office · 1h$0.20
Sports & fantasy

Sports products

Injury and lineup news the second it clears checks — not the second it trends. The number named before and after.

✓Availability news from official reports first
✓The line before and after, in the story
✓Held when sources disagree — on purpose
Alert · official report
Starter ruled out for Friday
LineDEN −6.5DEN −5.0 ✓✓ 3 sources
Industry platforms

B2B & market intel

Your niche, covered like a beat: the rules, deals, and filings your customers have to track — explained with the numbers that decide them.

✓Regulatory changes broken down in plain words
✓Deals and filings the day they post
✓Analysis that shows its math
Analysis · $10
What the card-fee rule changes at checkout
$50
the cap line
$10M
exemption
0.7%
rate ceiling
✓ every figure traced to the rule text
Media brands

Newsletters & creators

A desk that files clean, checked drafts overnight. You wake up, review, and hit send — the receipts ride along.

✓Drafts in your voice, calibrated from samples
✓Every claim pre-checked before you read it
✓You stay the editor-in-chief
Draft · filed 6:00 AMChecked ✓
One guidance cut, eleven suppliers re-priced
8 receipts attachedYou hit send
Quality

A second AI checks the first.

The writer never grades its own work. A second checker reads every claim, number, and source — then says ship or stop.

→Pull items from your sourcesingest
→Read the full articleshydrate
→Keep what fits your beatfilter
→Build the evidence packetevidence
✎Your author writesdraft
✓A second AI checks every claimverify
▸Ship — or stop and charge nothingship
✓Grounded — passevery claim traces to evidence
8/8
claims supported
2
numbers verified
Blockedsources disagreed — held$0.00

This is the Studio — every author is test-run here before anything ships

Two endings. Both are wins.

✓ It ships

Every claim traced. Every number checked.

The story lands in your feed with its receipts attached — which source said what, and when. Your readers can check our work. So can you.

It stops

No story was produced.

Sources disagreed, or a number couldn’t be traced. Instead of guessing, the system returns nothing — on purpose. You are not charged.

01Facts come from your sources✓
02A second AI checks the writer✓
03No numbers we can't trace✓
04If sources disagree, we wait✓
05No copied writing✓
06Receipts with every story✓
07Readers see it's AI-written✓
08Can't check it? No story, no charge✓

Every story gets these. A 20-cent ticker clears the same bar as a full feature.

Benchmark · Blind-judged

We didn’t claim it. We measured it.

30real stories. Same source packet, every engine. Judged blind by a neutral model. Here’s what checking buys you.

Numbers you can trace to a source

Higher is better

The share of a story's numbers that trace to a named source. The rest, you take on faith.

N7-Largeour flagship model
53%
Opus 4.8raw + web search
19%
GPT-5.6raw + web search
in test

Numbers that trace to nothing

Lower is better

Per story, on average. In finance, each one is a risk.

N7-Largeour flagship model
2.1
Opus 4.8raw + web search
7.9
GPT-5.6raw + web search
in test
Story selection preferred 67% by the blind judge — prose is close; sourcing is where we win.Methodology

preregistered · same source packet for every engine · judged by a neutral third-party model, blind to which engine wrote which

Pricing

A platform fee. Then pay per story.

The platform gets you the Studio and up to 10 authors. Stories are billed as they ship — one that fails its checks is free.

01 · The platform — one plan
Platform
$60/ month

Everything you need to run a newsroom — stories are the only other bill.

✓The Studio — test every author before it ships
✓Up to 10 authors, unlimited sources
✓Feed API, webhooks & MCP server
✓Receipts & evidence on every story
✓Audit log, usage & spend controls
02 · Per story · pick the model
our standard model
Ticker card
$0.20
per story that ships
35–80 words
Tickers, push alerts
Read one
Feed item
$0.30
per story that ships
120–250 words
In-app feeds, homepages
Read one
Brief
$0.50
per story that ships
400–800 words
Beat coverage, newsletters
Read one
Analysis
$10
per story that ships
900–1,500 words
Subscriber content, B2B
Read one
Full story
$30
per story that ships
1,500–2,500 words
Flagship reads, longform
Read one
One bar.Model choice buys speed or depth. Price buys length. The eight checks are identical on every story — checking is never the variable.
A typical month: $60 platform + 300 feed items × $0.30 = $150 · four blocked runs: $0
For your engineers

One feed. Everything in it checks out.

Pull JSON. Get a webhook the second a story clears. Point agents at the MCP server. Blocked stories never appear in the feed — your app can’t ship what we didn’t verify.

Not technical? Skip it — the console does all this with buttons.

GET/v1/feedeverything verified, newest first
GET/v1/feed?author=irisone byline
GET/v1/articles/{id}/evidencethe receipts
POST/v1/newsroomscreate a newsroom
POST/v1/authors/{id}:previewtest in the Studio
Get an API key
# everything verified, newest first
curl https://api.newsroom.dev/v1/feed \
  -H "Authorization: Bearer nr_live_…"
# → 200
{
  "title": "Fed holds at 4.25% — fourth pause",
  "status": "ready",
  "author": { "name": "Marlowe", "ai_disclosed": true },
  "receipts": [
    { "claim": "held at 4.25%", "source": "FOMC statement" }
  ],
  "cost_usd": 0.20
}

webhooks: article.ready · generation.blocked — signed & retried

News your readers can trust, from day one.

Create a newsroom in five minutes. First stories are on us.

Start free