APIRadar – Open-Source API Key Scanner
Real-time leaked API key scanner for public GitHub repos
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APIRadar is now 100% open-source with an upgraded multi-stage validation engine and live threat radar. It monitors public GitHub commits and code search for exposed credentials across 10+ providers (OpenAI, Anthropic, Google Gemini, OpenRouter, xAI, Groq, Cerebras, Slack, Discord, Telegram). Matches undergo regex filtering, static prefix stripping, Shannon Entropy scoring (H >= 2.5), and a custom trigram Markov model trained on the Google 10k English corpus to eliminate false positives.
PH · launched Sep 15, 2026 · 3 upvotes (top 11%) · 0 views
Niche: application and system security scanners · 260 launches, 34 in the last 7 days ▼ -6% · Explore this niche →
Category and tags
- Security
- Observability & eval
- Developer
- Not AI
- Hobby / open-source project
- Open Source
- Developer Tools
- GitHub
- Security
Visit website ↗ Source listing ↗
More like this: all 260 launches in application and system security scanners →
Could you build this?
Partial Writing regexes and simple API verification scripts is straightforward, but real-time scanning of the public GitHub firehose requires high-throughput streaming infrastructure and evasive rate-limit management.
What it would actually take: The system requires an event consumer hooked into the GitHub Events API or websocket firehoses, a distributed queue (Kafka/Redis), a fast regex/entropy analysis engine (e.g., in Go or Rust), and worker pools that safely ping third-party validation endpoints without triggering aggressive IP bans or rate limits.
Competitors
Other products that read as similar to this one : 285 launches clear the similarity bar, closest 8 shown.
Attention rank: #32 of 286 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 318 days after the earliest competitor.
- KeyLeak Detector · hn · 2025-11-01 · 30 upvotes · similarity 0.50
- dev-utility APIs · ph · 2026-10-28 · 1 upvotes · similarity 0.47
- openrouter-api-key.github.io · github · 2026-09-21 · 9 upvotes · similarity 0.45
- Open_Source-CTI-Tooling · github · 2026-09-20 · 17 upvotes · similarity 0.44
- OpenRouting · ph · 2026-10-18 · 2 upvotes · similarity 0.44
- uncensored-ai-api · github · 2026-10-22 · 217 upvotes · similarity 0.44
- uncensored-ai-api · github · 2026-10-24 · 368 upvotes · similarity 0.44
- AgentRadar · ph · 2026-10-26 · 1 upvotes · similarity 0.42
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.