TRUST LAYER PROTOCOL v1.0
The internet lies.
Credify doesn't.
A deterministic trust layer between
information and belief.
Credify extracts every factual claim from any text,
cross-references it against live authoritative sources,
and returns a verified Truth Score in real-time.
Built for developers. Deployed at scale.
THE PROTOCOL
How Credify Works
Claim Extraction
Raw text is parsed using deterministic LLM pipelines to extract verifiable factual claims, isolating the subject, predicate, object, and temporal context.
CLAIM PARSED
Source Aggregation
The engine simultaneously queries multiple high-authority knowledge bases, including government domains, scientific journals, and primary news agencies.
Consensus Engine
Evidence is weighted dynamically based on the historical reliability and domain authority of the source.
Truth Score Output
A final deterministic vector between 0.0 and 1.0 is generated, representing the aggregate truth probability across all analyzed evidence.
Redis Cache
Sub-50ms retrieval latency for previously verified claims, backed by a globally distributed Redis cluster.
Audit Trail
Every verification result is cryptographically signed and logged, providing a transparent chain of reasoning for 'Explainable AI' requirements.
DEVELOPER PLATFORM
Credify Studio
Manage your API keys, monitor real-time verification logs, and test claims instantly in the interactive playground. Built for teams deploying the Trust Layer Protocol at scale.
- → Secure API Key generation and management
- → Cryptographically signed verification logs
- → Interactive JSON-based testing environment
PLAYGROUND
NASA confirmed the discovery of liquid water on Mars in 2024, corroborating decades of geological analysis from orbital probes.
SAMPLE RESULT
0.91
Verified
Strong multi-source consensus detected across independent sources.
BROWSER EXTENSION
Verify Anything. Anywhere.
The Credify Chrome Extension brings the power of the Trust Layer Protocol directly to your browser. Highlight any text, right-click, and get an instant Truth Score backed by authoritative sources.
Download & Unzip
Download the extension package and unzip to a permanent location.
Enable Developer Mode
Open Chrome, go to chrome://extensions, toggle on.
Load Unpacked
Click "Load Unpacked" and select the Credify extension folder.
Add Your API Key
Click the toolbar icon. Paste your Studio API key and save.
Start Verifying
Highlight any text on any page. The Truth Score appears instantly.
Scientists at the International Space Station have reported unprecedented...
The latest findings, published in Nature Climate Science, suggest that global average temperatures have exceeded pre-industrial levels by...
Researchers from 47 countries collaborated on the study...
Claim is predominantly supported across major scientific publications and official agency reports.
REFERENCE
Classification Reference
≥ 0.85
VERIFIED
Strong multi-source consensus. Factually supported by independent evidence.
0.70–0.84
LIKELY TRUE
Predominantly supported with minor evidential gaps.
0.50–0.69
UNCERTAIN
Mixed signals detected across sources. Proceed with caution.
0.30–0.49
LIKELY FALSE
Predominantly contradicted by independent sources.
< 0.30
FALSE
Strong multi-source contradiction. Claim is factually unsupported.
—
NOT VERIFIABLE
Insufficient public data to make a determination.
API INTEGRATION
Built for Developers
Integrate the Trust Layer Protocol directly into your own applications, CMS platforms, and data pipelines using our REST API.
- → Single endpoint verification (/v1/verify)
- → Full source attribution and stance data returned
- → Webhooks for asynchronous batch processing
Host: api.credify.dev
Authorization: Bearer sk_live_...
Content-Type: application/json
{
"text": "NASA confirmed the discovery of liquid water..."
}
"truth_score": 0.91,
"classification": "VERIFIED",
"reasoning": "Multiple space agencies...",
"claims": [
{
"subject": "NASA",
"predicate": "confirmed discovery"
}
]
}
USE CASES
Who uses Credify?
Newsrooms
Fact-check articles, wire reports, and sourced quotes before publication. Integrate via REST API into existing editorial workflow tools.
→ Learn moreAcademic Research
Validate citations and verify empirical claims in research papers. Flag assertions that lack independent corroboration across peer-reviewed sources.
→ Learn morePolicy & Governance
Deploy Credify as a compliance and media-monitoring layer. Audit public statements, policy claims, and institutional communications at scale.
→ Learn moreIndividual Users
The Chrome Extension brings real-time fact-checking to everyday browsing. Highlight. Verify. Decide. No technical knowledge required.
→ Learn more