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Fact-Checking API for AI
The APITube fact-check endpoint checks a claim against a live index of global sources and returns a verdict with the coverage behind it — so your model cites evidence instead of guessing.
Realtime news articles from 177 countries
in 60 languages
Benefits
Ground answers in evidence
A fact-checking API checks a claim against a live index of sources and returns a judged verdict with evidence. The APITube fact-check endpoint checks claims against 300,000+ news and web sources and returns a verdict with the articles that support or contradict the claim, so an LLM or agent can cite its answer.
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Learn more about API Verifies claims against 300,000+ live sources
Checks claims against the index and returns a verdict with sources
Returns a verdict with supporting and contradicting sources
Sources ranked by Open PageRank authority 0-10
Gives LLM and RAG agent answers evidence to cite
One API key across REST, streaming, and MCP
59 languages, 177+ countries
Use cases
What you can do
Use our news data whether you're a small business or a large corporation.
AIAI assistants
Check a claim before your assistant answers, then cite the returned sources instead of hallucinating.
NewsroomEditorial verification
Verify a quote or statistic against current coverage and see the authoritative sources behind it.
Trust & safetyMisinformation monitoring
Score circulating claims against the index to flag ones that current reporting contradicts.
ResearchDue diligence checks
Confirm claims about a company, person, or event against sourced, ranked coverage.
More than 300,000+ sources
Teams around the world use APITube to build digital products.
- Last updated
- 2s ago
- Total sources
- 300.000k
- Requests yesterday
- 20.842
- Articles added yesterday
- 109.807k
- Total articles
- 3.88b
Frequently asked questions
- A fact-checking API takes a claim and checks it against sources, returning a verdict instead of a list of links. The APITube fact-check endpoint checks a claim against a live index of 300,000+ news and web sources and returns a verdict with the evidence behind it.
- The fact-check endpoint finds the coverage most relevant to your claim from the index, then returns a verdict together with the articles that support or contradict it. Sources carry an Open PageRank authority score, so you can weigh them.
- It returns a verdict on the claim plus the supporting and contradicting sources it was based on, each with its domain and authority. Your LLM or agent can cite those sources directly instead of asserting an unbacked answer.
- Yes. Call the APITube fact-check endpoint before your model answers a factual question, then have the model cite the returned sources. This grounds the answer in current, attributable evidence instead of the training cutoff.
- A keyword search returns matching articles and leaves the judgement to you. The APITube fact-check endpoint evaluates the claim against retrieved coverage and returns a verdict with the evidence, which is what an agent needs to act on.
- Fact-checking draws on the same index as the APITube news API: 300,000+ sources across 59 languages and 177+ countries, with a historical archive you can query by date range.
- Each fact-check has a small credit cost and is available on paid plans. The standard news search and the full enriched schema remain available on the free plan.
Features
Get what you need without complexity
Access news articles from thousands of sources.
News API
- Export data in many formats
- Industry Monitoring
- Brand Monitoring
- Market news and trends
- Risk Management
- Competitor news
- Media Monitoring
- Article tone
- Trend Analysis
- Group related articles
- Forecasting social trends
- Multiple languages
- Audience Engagement
- Geographical Analysis
- Real-time Breaking News
- Past articles
- Custom News Feeds
- News Aggregation
- Content Filtering
- Over 50 integrations
Details about each article
- Industries
- Locations
- Persons
- Organizations
- Brands
- Events
- Disasters
- Diseases
- Links
- Media
- Images & Videos
- Hashtags
- Authors
- Source
- Find duplicate articles
- Source rank
- Article Sentiment
- Readability Score
- Detect language
Analysis
- Article tone
- Analysis of public opinion
- Categorization
- Financial Analysis
- Trend Analysis
- Group related articles
- Content Summarization
- Names and places
- Keyword Extraction
- Article topics
- Event Detection
- Names and places
- Text Classification
- Controversy Detection
- Source trust scores
- Engagement Metrics
- Source viewpoints
- Quality Ranking
- Spam Detection
- Emotion Detection
Search filters
- Search by Location
- Search by Date Range
- Search by Source
- Search by Category
- Search by Industry
- Search by article tone
- Search by Story
- Search by source rank
- Search by Language
- Search by name or place
- Search by Keywords
- Combine terms with AND, OR, NOT
- Proximity Search
- Faceted Search
- Range Queries
- Search by Author
- Search by Media Type
- Search by Breaking News
- Search by Read Time
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