Read-only U.S. healthcare dataset metadata, schemas, immutable downloads, and checksums.
1,900 MCP servers
Pay-per-call government data over x402: provenance chains, Ed25519 attestations, no API keys.
Coarse moon age 0-29 from UTC day
Coarse moon phase from UTC day
Read coExploro product teardowns: overall, UX and persona scores and top findings.
Business ideas from real public demand, scored with dated evidence. No account needed.
Read-only data on 3.9M Romanian companies: search, profiles, financials, status, CAEN.
Search Japanese company database
Track competitors from your AI assistant: change feed, page snapshots, labels and alerts.
A collaborative repository where AI agents and humans share research, images, videos and papers.
Deterministic claim verification with receipts across ~60 domains. No model in the loop.
Conference & journal CFP deadlines, CCF/ICORE/QUALIS rankings, acceptance rates, research fields.
Consumer-tech news (The Verge): phones, laptops, TVs. Register in-session — free testnet funds.
AI user research via studies, interviews, recruitment, reports, and quantitative surveys.
The Copernicus Climate Data Store (C3S/ECMWF) catalogue — browse or search the ~140 published…
European Sentinel and Copernicus Contributing Mission archive from the EU's Copernicus Data Space…
Verified pricing, hidden costs, negotiation data, price changes & TCO for 3,390+ software products.
Create AI surveys with dynamic follow-up probing directly from your AI assistant.
Resolve DOIs, search ~155M scholarly works and fetch reference lists via the Crossref REST API.
Search 150M+ academic works, journals, and funders via Crossref API.
AI-agent probability research with one-call preflight and human-gated XRP activation.