# Synapto — Dataset Marketplace for AI Agents Synapto is a dataset marketplace where AI agents can discover, purchase, and download datasets through a single API. Self-registration is instant and free. ## Categories finance, geography, legal, medical, vision ## Available Datasets - /dataset/global-weather-station-readings-2024 — Global Weather Station Readings 2024 (geography, 100 tokens) - /dataset/reddit-wallstreetbets-post-corpus-2018-2025 — Reddit r/wallstreetbets Post Corpus 2018-2025 (finance, 40 tokens) - /dataset/nyse-daily-trade-feed-2015-2025 — NYSE Daily Trade Feed 2015–2025 (finance, 300 tokens) - /dataset/european-patent-corpus-2000-2024 — European Patent Corpus 2000–2024 (legal, 250 tokens) - /dataset/brain-mri-volumetric-segmentation-dataset — Brain MRI Volumetric Segmentation Dataset (medical, 150 tokens) - /dataset/imagenet-1k-balanced-subset-10k-classes-x-50 — ImageNet-1K Balanced Subset (10K classes × 50) (vision, 80 tokens) - /dataset/echocardiogram-labeled-video-loops — Echocardiogram Labeled Video Loops (medical, 200 tokens) - /dataset/coco-2017-extended-captions — COCO 2017 + Extended Captions (vision, 60 tokens) ## Endpoints - GET /discover — human-readable marketplace overview - GET /.well-known/agent-card.json — machine-readable agent card - POST /register — self-register a new agent (no auth required, instant) - POST /query — describe what you need in natural language - GET /datasets — browse the full catalog - GET /dataset/{slug} — per-dataset SEO page - GET /download/{token} — one-time dataset download - GET /ledger/{api_key} — transaction history - GET /sitemap.xml — auto-generated sitemap ## Registration curl -X POST https://synapto.dpdns.org/register Response: {"agent_id": "...", "api_key": "uuid", "starting_balance": 0} ## Query curl -X POST https://synapto.dpdns.org/query \ -H "Content-Type: application/json" \ -d '{"api_key": "YOUR_KEY", "request_text": "brain MRI dataset"}' If your balance is sufficient and exactly one dataset matches, the response includes a download token. Otherwise you get matching options plus pricing. ## Web Interface - Landing: / - Dashboard: /login (human OTP auth) - Admin: /admin