Quality scores for 220,000+ AI repos
curl "https://pt-edge.onrender.com/api/v1/quality?domain=agents&subcategory=autonomous-research-labs&limit=1"
Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.
Rate Limits
| Tier | Daily Limit | How to get it |
|---|---|---|
| Anonymous | 100/day | Just call the API |
| Free key | 1,000/day | POST /api/v1/keys |
| Pro | 10,000/day | POST /api/v1/keys with email |
All tiers are free. All tiers get the same data. Resets at midnight UTC.
Get a Key
# 1,000 requests/day — instant, no email curl -X POST https://pt-edge.onrender.com/api/v1/keys # 10,000 requests/day — just add your email curl -X POST https://pt-edge.onrender.com/api/v1/keys \ -H "Content-Type: application/json" \ -d '{"email": "you@company.com"}'
Then pass your key as a Bearer token: Authorization: Bearer pte_...
Endpoints
GET
/api/v1/quality
Quality scores for AI projects across all 18 domains. The core endpoint.
| Param | Type | Description |
|---|---|---|
domain | query, required | mcp, agents, ml-frameworks, rag, embeddings, llm-tools, nlp, transformers, generative-ai, computer-vision, ai-coding, voice-ai, diffusion, vector-db, prompt-engineering, data-engineering, mlops, perception |
subcategory | query, optional | Filter by category within the domain |
quality_tier | query, optional | verified, established, emerging, experimental |
min_score | query, optional | Minimum quality score (0–100) |
limit | query, optional | Results per page (1–500, default 50) |
curl "https://pt-edge.onrender.com/api/v1/quality?domain=ml-frameworks&quality_tier=verified&limit=5"
GET
/api/v1/trending
Star velocity leaderboard — projects gaining the most GitHub stars.
| Param | Type | Description |
|---|---|---|
window | query, optional | 7d or 30d (default 7d) |
category | query, optional | Filter by category |
limit | query, optional | 1–50 (default 20) |
curl "https://pt-edge.onrender.com/api/v1/trending?window=7d&limit=5"
GET
/api/v1/projects/{slug}
Full project detail: GitHub metrics, downloads, tier, lifecycle stage, momentum, hype ratio, releases.
curl "https://pt-edge.onrender.com/api/v1/projects/langchain"
GET
/api/v1/whats-new
Combined digest: recent releases, trending projects, and top Hacker News posts.
curl "https://pt-edge.onrender.com/api/v1/whats-new?days=7"
GET
/api/v1/briefings
Narrative landscape analyses, optionally filtered by domain.
curl "https://pt-edge.onrender.com/api/v1/briefings?domain=agents"
More Endpoints
| GET | /api/v1/projects | Search by name, category, domain |
| GET | /api/v1/projects/bulk | Batch lookup (up to 20) |
| GET | /api/v1/quality/{domain}/{repo} | Single repo quality lookup |
| GET | /api/v1/velocity | Commit activity leaderboard |
| GET | /api/v1/contributors/trending | Top contributors by stack layer |
| GET | /api/v1/transitions | Lifecycle stage changes |
| GET | /api/v1/labs/{slug} | Lab detail with projects and releases |
| GET | /api/v1/hn | AI-related Hacker News posts |
| GET | /api/v1/briefings/{slug} | Full briefing detail |
| GET | /api/v1/dependencies/trending | PyPI/npm trending packages |
| GET | /api/v1/papers | Research papers |
| GET | /api/v1/methodology | Scoring methodology |
| POST | /api/v1/keys | Create API key (no auth required) |
Response Format
Every response returns a JSON envelope:
{
"data": { ... },
"meta": {
"timestamp": "2026-04-03T12:00:00+00:00",
"count": 20,
"query": { "domain": "agents", "limit": 20 }
}
}
Every response includes rate limit headers:
X-RateLimit-Limit: 100 X-RateLimit-Remaining: 99 X-RateLimit-Reset: 2026-04-04T00:00:00+00:00
Errors return structured JSON:
// 429 Rate limit { "detail": { "error": { "code": "rate_limit_exceeded", "message": "..." } } } // 422 Invalid parameter { "detail": { "error": { "code": "invalid_domain", "message": "..." } } }