Search & web

Search biomedical literature indexed in PubMed, via OpenAlex (CC0): title, authors, journal, date, DOI, PMID, citation count and open-access link, newest first, with optional year filter. Metadata only (no abstracts).

Search scholarly literature across all fields in OpenAlex (250M+ works): title, authors, institutions, year, journal, citation count, DOI and open-access link; by relevance, citations or date.

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Compare two texts by lines or words: similarity %, added and removed items, list of changes with positions, and a unified diff. For contract versions, prompts, configs or scraped pages.

+1 more from Text diff | Vextorium

Text statistics without AI: characters, words, sentences, paragraphs, unique words, reading and speaking time, readability (Flesch / Flesch-Kincaid for English, Fernandez-Huerta for Spanish) and most frequent words.

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US federal grant opportunities from Grants.gov: title, number, agency, open and close dates, status and link; search by keyword (AI, energy, health...) and agency (NSF, NIH, DOE...), open or forecasted.

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Parse a User-Agent string: browser and version, OS and version, device brand and model, device type (mobile, tablet, desktop) and whether it is a bot, an AI crawler (GPTBot, ClaudeBot...) or an HTTP library.

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Search Reloadly's gift card catalog (300+ brands, 14,000+ products/denominations across countries). Returns each product's id, brand, country, denomination range or fixed amounts, and sender fee/discount — everything needed to build a POST /api/giftcard/quote call.

Real-time VC funding-round intelligence by sector, stage and region — recent deals, active investors, valuation benchmarks and funding climate. For founder and VC agents.

Federal Register search, deterministic. Answers "new SEC rules on stablecoins", "is there an open comment period on AI", "when does this rule take effect". Full-text search over every US federal rule, proposed rule and notice, with effective dates, comment deadlines and docket ids — or mode=open-comments for comment periods closing soonest. Typed documents straight off the official API. No LLM, no key, public domain.

Structured data extraction with local AI: give a text and a list of field names, get a JSON object with those fields (null when absent).

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Book data by ISBN (10 or 13) or search by title and author on Open Library: title, authors, publisher, year, pages, languages, subjects, cover and links.

+13 more from Vextorium

Spanish public procurement tenders from official PLACSP open data (Plataforma de Contratación del Sector Público): search open calls by keywords, CPV code, province, contract type (works, services, supplies) and budget. Returns title, contracting authority, budget, submission deadline, CPV codes, location, EU funding and the official link. Updated every 20 minutes.

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Extract and normalize every number in a text: amounts with currency (€, $, USDC, BTC...), percentages, multipliers (k, million, bn) and plain figures, understanding both 1.234,56 and 1,234.56, with totals per currency.

Holdings an institutional manager reported in its latest SEC 13F (Berkshire, Bridgewater, Renaissance, ARK...): positions with value, shares and weight, total value and changes vs the previous quarter (new, increased, reduced, sold out). Search by manager name or CIK.

+1 more from Fund holdings from 13F filings

HTML to markdown. $0.002 USDC.

SEC filing search / full-text EDGAR search with AI synthesis — find exactly what companies disclosed on any topic, risk, or keyword across 10-K, 10-Q, 8-K, S-1, and 13F filings, with cited extracts. Filter by form type and date, for research and investing agents.

+2 more from FilingsPulse

Keyword search over the retained multi-day news archive (scanned span reported in depth + freshness.coverage) — AND-ed terms plus quoted phrases over title + summary + domain + categories, source/lang/date filters, recency or relevance sort, up to 100 per call

Trademark search / brand-name clearance / trademark availability check for any mark. Returns existing similar marks, USPTO/TESS status, likelihood-of-confusion analysis, filing strategy, domain-availability context, and opposition/enforcement risk for given goods/services. For IP and brand agents. Worldwide.

+1 more from PatentPulse

Author metrics for research agents and grant/hiring due-diligence — works count, total citations, h-index and i10-index (OpenAlex summary stats), a 10-year output/citation trend, affiliation timeline, and an honest disambiguation-confidence flag when the name search surfaces multiple plausible candidate profiles.

Function marketplace for AI agents. Browse economic data, computed signals, and deterministic functions across 12 categories. Pay per call in USDC on Base via x402. No API keys, no subscriptions. Search the catalog free at /discover/search, inspect before buying at /discover/{listing_id}, pay only to query.

Submit an async browser job (screenshot, markdown, scrape, etc.). Returns job_id + poll_url; poll is free with token — no long x402 request hold. Integrators: POST /v1/firecrawl/crawl or /v1/firecrawl/batch/scrape on browser.gedx402.com.

SpookFiles — already-public records. Doc ID + snippet + URL. WikiLeaks is not NARA.

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Fetch a parsed 8-K

Find money you are owed but never claimed. Deterministic router across US state unclaimed-property programs (NAUPA/MissingMoney), federal sources matched to your situation (PBGC pensions, FDIC/NCUA failed institutions, HUD/FHA refunds), and international registers (Canada, UK, Switzerland, Australia): the exact official FREE portals to search, the claim-documentation package, and honest coverage. No LLM — a routing machine, not a scraper.

Deterministic water-supply numbers snapshot for a US state — latest USGS groundwater well readings (depth-to-water) and current US Drought Monitor D0-D4 breakdown. No LLM, no web search. The $0.50 /api/water/supply-brief adds reservoir storage, utility outlook, restrictions, rate trajectory, and a synthesized 5-year risk rating.

International FOI search for researcher and FOIA agents. Finds public records and files freedom-of-information requests in 15+ countries: UK, Canada, Australia, Germany, France, Brazil, India, Japan, and EU.

+3 more from TruthPulse

GENIUS/CLARITY Act and global stablecoin regulatory status by jurisdiction — US grounded in the Federal Register API, non-US jurisdictions (MiCA, Japan, Singapore, UK, Hong Kong, UAE, and others) grounded in live search.

Merit aid strategy for student and parent agents. Finds colleges that award the most automatic merit scholarships for a GPA/SAT/ACT profile, with net cost estimates and a stacking strategy.

+2 more from ScholarPulse

Longevity clinical trial search / anti-aging trial finder for research and health agents. Finds active trials from ClinicalTrials.gov by condition, intervention (rapamycin, metformin, NMN, senolytics, caloric restriction), or location worldwide, with eligibility and how to apply. Health intelligence, not medical advice.

Federal grant search for grant-writer and nonprofit agents. Returns live Grants.gov results with agency insights and past-award context.