Ground Truth API for the Post-Truth Era

Transform raw field evidence into verified news products—articles, videos, podcasts—through a single API. Build trust-first news communities.

Coming Soon Build Your Newsroom 
// Capture field evidence
const signal = await groundSignal.capture({
  type: 'video',
  location: 'Kyiv, Ukraine',
  content: videoBlob
});

// Get verified article
const article = await groundSignal.getProduct(signal.id, 'article');
// Get TikTok-ready video
const video = await groundSignal.getProduct(signal.id, 'short');
// Get podcast episode
const podcast = await groundSignal.getProduct(signal.id, 'podcast');

Information Overload Meets Trust Deficit

Every minute, the internet drowns in unverified content while audiences desperately seek truth

📹

500 hours

of video uploaded every minute

🤖

73%

can't distinguish real from AI-generated content

📰

2,700+

newsroom jobs eliminated in 2023 alone

❌

No unified

source of verified ground truth

One API, Multiple Truth Products

Capture once, distribute everywhere—with full verification and provenance

Input

📷 Photos
📹 Videos
🎙️ Audio
📝 Text
📍 Location

Ground Signal API

✓ Capture & timestamp
✓ AI analysis
✓ Human verification
✓ Provenance tracking
✓ Format generation

Output Products

📄 Article-ready content
📱 TikTok/Shorts videos
🎧 Auto-generated podcasts
📊 Timeline visualizations
💬 Thread summaries

Developer-First API

RESTful endpoints with webhooks, SDKs, and comprehensive documentation

Capture Signals

POST /api/v1/signals
{
  "type": "video",
  "content": "base64...",
  "location": {...},
  "metadata": {...}
}

Submit field evidence with automatic timestamping and geolocation

Track Verification

GET /api/v1/verify/{signal_id}
{
  "status": "verified",
  "confidence": 0.98,
  "verifiers": 3,
  "provenance": {...}
}

Real-time verification status with confidence scores

Generate Products

GET /api/v1/products/{signal_id}/{format}
// Formats: article, video-short,
// podcast, timeline, thread

Transform verified signals into any content format

Stream Events

WebSocket: /api/v1/stream
// Real-time verified events
// Filtered by location, topic,
// confidence threshold

Subscribe to live verified ground truth feeds

99.9%

API Uptime SLA

<100ms

Average Latency

10K+

Requests/Second

5

SDKs Available

Signal Derivatives: One Truth, Many Formats

Every piece of verified ground truth automatically transforms into multiple content formats, each optimized for its target platform and audience.

When a signal enters our system—whether it's a video from the field, an eyewitness photo, or an audio recording—our AI pipeline generates a complete content suite. The same verified truth becomes an SEO-optimized article with proper citations, a 60-second TikTok video with captions and verification badges, a podcast episode with AI narration, and interactive data visualizations.

Publishers can choose from multiple editorial styles, languages, and formats. Every derivative maintains full provenance back to the original signal, ensuring transparency across all platforms. This isn't just reformatting—it's intelligent adaptation that preserves truth while maximizing reach and engagement.

📰 Articles
📱 Video Shorts
🎙️ Podcasts
📊 Data Viz
🧵 Threads
📸 Stories

Build Trust-First News Communities

Launch your own newsroom with built-in verification and community participation

Ground Signal enables anyone to launch a professional newsroom in minutes. Our no-code platform provides everything you need: custom branding, moderation workflows, and revenue sharing models that fairly compensate contributors.

Communities aren't just consumers—they're active participants. Members can submit signals from the field, vote on story priorities, and even participate in the verification process. Each contribution builds reputation, creating a self-reinforcing ecosystem of trust.

Whether you're an established news organization looking to enhance your verification capabilities, building a hyperlocal news site, or launching a citizen journalism network, Ground Signal provides the infrastructure. For enterprises, our API seamlessly integrates with existing CMS and newsroom systems, adding a powerful verification layer without disrupting workflows.

Who's Building on Ground Signal

Professional News Organizations

Enterprise API integration with existing newsroom infrastructure. The complementary verification layer for established media.

Local News Sites

Hyperlocal newsrooms powered by community reporters

NGO Networks

Field operations documentation with audit trails

Citizen Journalists

Independent verification networks

Research Groups

Academic fact-checking collaboratives

Built for Scale, Designed for Trust

Enterprise-grade infrastructure with transparency at its core

🔐

Cryptographic Provenance

Every signal cryptographically signed and timestamped. Full audit trail from capture to publication.

🤝

Human-in-Loop Verification

AI flags, humans verify. Configurable confidence thresholds trigger human review.

⚡

Real-time Processing

Event-driven architecture processes signals in seconds, not hours.

🌍

Global CDN

Content delivered from edge locations worldwide. Sub-second latency.

📈

Elastic Scaling

Handle viral moments. Auto-scales to millions of concurrent users.

🛡️

EU AI Act Compliant

Built-in compliance tools. Human oversight toggles. Full documentation.

Pricing That Scales With You

From hobbyist developers to enterprise newsrooms

Developer

Free

Perfect for testing and prototypes

  • 100 API calls/month
  • Basic verification
  • Community support
  • Sandbox environment
Start Free
Most Popular

Professional

$299/month

For serious news operations

  • 10,000 API calls/month
  • Advanced verification
  • Custom newsroom
  • Analytics dashboard
  • Priority support
  • White-label options
Get Started

Enterprise

Custom

Unlimited scale and customization

  • Unlimited API calls
  • Custom workflows
  • Dedicated infrastructure
  • SLA guarantees
  • 24/7 support
Contact Sales

Pay As You Go

Additional usage beyond plan limits

Signal Capture $0.01
Verification $0.02-0.10
Product Generation $0.05

Join the Trust Infrastructure Revolution

Ground Signal is building the verification layer for the internet—the API that separates signal from noise in the age of synthetic media.

Market Opportunity

$126B

Verified content market by 2030

47%

CAGR in trust tech sector

10,000+

Potential enterprise customers

Early Traction

15 Beta Partners
500K API Calls/Month
98% Verification Accuracy
€45 Revenue per Customer

€3M Seed Round

Building the future of verified information

Use of Funds Product & GTM
Target Close Q4 2025
Schedule Meeting Download Deck