jo4

Verified·Scanned 2/17/2026

This skill documents a URL-shortening, QR-code, and link analytics API. It instructs storing an API key via export JO4_API_KEY="your-api-key" and includes curl calls to https://jo4-api.jo4.io endpoints.

from clawhub.ai·v81f19ac·5.4 KB·0 installs
Scanned from 1.0.0 at 81f19ac · Transparency log ↗
$ vett add clawhub.ai/anandrathnas/jo4

Jo4 - URL Shortener & Analytics

🔗 jo4.io - Modern URL shortening with QR codes and detailed analytics.

Features

  • Short URLs - Custom aliases, branded links
  • QR Codes - Auto-generated for every link
  • Analytics - Clicks, geography, devices, referrers
  • UTM Tracking - Built-in campaign parameters
  • Password Protection - Secure sensitive links
  • Expiring Links - Time-limited access

Quick Examples

# Shorten a URL
curl -X POST "https://jo4-api.jo4.io/api/v1/protected/url" \
  -H "X-API-Key: $JO4_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"longUrl": "https://example.com", "title": "My Link"}'

# Get analytics
curl "https://jo4-api.jo4.io/api/v1/protected/url/{slug}/stats" \
  -H "X-API-Key: $JO4_API_KEY"

Links