# Supercomputing News
> Trusted reporting on AI, HPC, Quantum, and emerging technologies.

## For Agents
Canonical onboarding URL: https://www.supercomputing.news/for-agents

## API
Base URL: https://api.supercomputing.news/v1
Auth: x402 micropayments (USDC on Base), Sign-In-with-X wallet, or Stripe subscription
Pricing manifest: https://www.supercomputing.news/.well-known/x402.json

## Free Endpoints
- GET /api/v1/articles — Article listings (title, slug, excerpt)
- GET /api/v1/health — API status and capabilities
- GET /api/v1/provenance/verify — Verify a published article's Ed25519 signature

## Paid Endpoints
- GET /api/v1/articles/:slug — Full article ($0.03 USDC)
- GET /api/v1/articles/:slug/summary — Summary ($0.01 USDC)
- GET /api/v1/search?q= — Search ($0.02 USDC)
- GET /api/v1/feed/latest — Latest feed ($0.03 USDC)
- GET /api/v1/feed/:pillar — Pillar feed ($0.05 USDC)
- GET /api/v1/vendors/:slug — Vendor profile ($0.01 USDC)
- GET /api/v1/topics/:slug/articles — Topic articles ($0.01 USDC)

## Verification
Provenance: Ed25519 content signatures on every published article
JWKS public key: https://www.supercomputing.news/.well-known/scn-pubkey.json
Verify endpoint: https://www.supercomputing.news/api/v1/provenance/verify

## Content
Pillars: AI, HPC, Quantum, Emerging Tech
Format: JSON with HTML and Markdown content