1,854 servers in Research & Knowledge
Pay-per-call x402 Wikipedia summaries/search and Wikidata facts, with CC BY-SA attribution.
Clinical trials, RxNorm drug lookups, FDA drug and device data, PubMed and NHS organisations.
arXiv, PubMed, Crossref and OpenAlex scholarly metadata.
New role families seen on public ATS job boards (SDR, RevOps...), company jobs, app reviews.
Federated search of books and papers, formatted citations, open-access retrieval and reading.
Free anonymous selections from released European IP profiles, rankings, and market statistics.
Historical borders and dated map events with source attribution and coverage limits.
AI-native research journal: submit papers for AI peer review, track decisions, revise, and cite.
Five sourced lines from a video, podcast, article or PDF, and a check that a quote is in its source
Grounded synthesis from public sources. 3 free calls total; then $0.10 brief or $0.25 deep via x402.
Annotated-screenshot reviews and ready-made product studies your AI agent can read, run, and share.
Biotech preprints: new paper releases. $0.01/query. Register in-session — free testnet funds.
Science breakthroughs: new research papers. $0.01/query. Register in-session — free testnet funds.
Trending AI papers daily: ranks, summaries, repos. Register in-session — free testnet funds.
Search TAAFT for AI tools and retrieve public tool details.
Search biomedical papers, inspect publication records, and traverse citation or semantic graphs.
Verified pricing, hidden costs, negotiation data, price changes & TCO for 3,390+ software products.
Tägliche Rangliste neuer KI-Tools mit echten Startdaten und über Stripe geprüften Umsätzen.
Search expert emerging-markets research on economics, politics, policy and sovereign risk.
Public wine registry and guides: search wines, grapes, regions, appellations. No account.
166 pay-per-call APIs for AI agents: market, company, dev + verification tools — x402 on Solana.
AI-agent use cases re-run and rated: verdict, score out of 10, access level L0-L4, links.
Verified Korean facts: law changes by date, Bank of Korea figures, fact-check requests.
Read-only facts from brentburgess.com: profile, writing, projects and the site's own datasets.
AI news, model pricing, service status, and machine-payable premium tools. AFTA-certified.
Official HireHint ATS & HRIS facts and guides from hirehint LLC, in English, Arabic and Spanish.
Sourced pain points and feature requests of B2B software users, read-only, with source links.
Search and read the Pāli Canon: Pāli root texts with Russian and English translations.
Bible study: many editions, Strong's Hebrew and Greek, cross-references, Matthew Henry, the Fathers
Look up people, organisations and things, and their official social media accounts and identifiers.