{"service":"Intelligence Aeternum Data Portal","version":"2.3.0","description":"AI training dataset marketplace — 2M+ museum artworks with on-demand Golden Codex enrichment. Dual payment: x402 USDC (AI agents) + Stripe (human buyers).","docs":"/docs","mcp":"/mcp","agent_guide":"/agent/guide","payment_methods":["x402 USDC on Base L2","Stripe (cards, Apple Pay, Google Pay)"],"x402_network":"eip155:8453","genesis_epoch":false,"genesis_days_remaining":0,"featured":{"Alexandria Aeternum Genesis 10K":{"description":"The founding collection: 10,090 artworks with 111-field NEST metadata. Peer-reviewed research proves dense metadata improves VLM capability by 25.5% while sparse captions destroy it by 54.0%. Your model deserves better data.","paper_doi":"https://doi.org/10.5281/zenodo.18667735","dataset_doi":"https://doi.org/10.5281/zenodo.18359131","huggingface":"https://huggingface.co/datasets/Metavolve-Labs/alexandria-aeternum-genesis","quick_start":"GET /agent/search?q=rembrandt&limit=5","buy":"GET /agent/artifact/{id}/oracle ($0.20 USDC per record via x402)"}},"data_tiers":{"Human_Standard":"Museum API + LLM structured metadata + image ($0.05 USDC, 5/day free)","Hybrid_Premium":"Full 111-field Golden Codex VLM analysis + image ($0.20 USDC)"},"free_endpoints":["GET /agent/search?q={query}","GET /agent/artifact/{id} (5/day free, then Human_Standard price)","GET /agent/reader/{artifact_id} — Verilian Reader: decode Golden Codex from image XMP (5/day free)","GET /agent/compliance/{dataset_id}","GET /agent/guide","GET /catalog/datasets"],"paid_endpoints":["GET /agent/artifact/{id}/oracle — Hybrid_Premium ($0.20 USDC, metadata + image)","POST /deliver/order — On-demand artifact delivery (fetch + enrich + infuse)","POST /agent/batch ($0.05/image, min 100)","POST /agent/enrich (from $0.20 USDC — Hybrid_Premium + infusion + C2PA)"],"volume_discounts":"Automatic per-wallet Hybrid_Premium: 100+ records 25% off, 500+ 37% off, 2000+ 50% off","compliance":["AB 2013 (California)","EU AI Act Article 53"],"note":"Pricing is for structured AI training metadata (Golden Codex enrichment, NEST analysis, compliance manifests) — all source images are public domain (CC0) from partner museums.","enterprise":"enterprise@iaeternum.ai (from $8,000)","contact":"data@iaeternum.ai"}