Authentication
Include your API key in the request header. Contact us to get your key.
curl -H "Authorization: Bearer YOUR_API_KEY" \
"https://api-get.crene.com/api/predictions/accuracy"Note: Public endpoints (accuracy, resolved) are currently available without authentication during the beta period. Rate limited to 100 requests/hour for unauthenticated access.
Quick Start
Python
import requests
# Get overall accuracy
accuracy = requests.get("https://api-get.crene.com/api/predictions/accuracy").json()
print(f"Accuracy: {accuracy['accuracy_pct']}% across {accuracy['total_resolved']} predictions")
# Get source credibility
elon = requests.get("https://api-get.crene.com/api/track-records/sources/elon-musk/").json()
print(f"Elon Musk credibility: {elon['source']['accuracy_score']}%")JavaScript
const res = await fetch("https://api-get.crene.com/api/predictions/accuracy");
const data = await res.json();
console.log(`Accuracy: ${data.accuracy_pct}% across ${data.total_resolved} predictions`);/api/predictions/accuracyOverall prediction accuracy with breakdowns by category, domain, time horizon, and AI vs market error comparison.
/api/predictions/accuracy/{category}Accuracy stats filtered by a specific category (e.g., sports, crypto, politics, finance, tech, world, climate).
/api/predictions/resolvedList of resolved predictions with AI consensus, market probability, outcome, and error metrics.
/api/predictions/lang/{lang}Active predictions with 4-model AI consensus and market probabilities. Includes per-model reasoning.
/api/predictions/{market_id}Detailed prediction for a specific market including full model-by-model analysis.
API Pricing
Scale from prototype to production
Pro
1,000 requests/day
- ✓All prediction endpoints
- ✓Accuracy & resolved data
- ✓Track records overview
- ✓Standard support
API
50,000 requests/day
- ✓Everything in Pro
- ✓Full source profiles & trends
- ✓Claims database access
- ✓Leaderboard & rankings
- ✓CSV export
- ✓Priority support
Enterprise
Unlimited
- ✓Everything in API
- ✓Custom endpoints
- ✓Dedicated SLA
- ✓Raw data access
- ✓White-label options
- ✓Dedicated account manager
4-model AI consensus · GPT-4 · Gemini · Claude · Grok · Updated every 4 hours