Tags & Params

Biomedical and clinical literature search covering MEDLINE journals with MeSH terms and PMC full-text links.

Parameter	Required	Description
date_type	Optional	Date filter dimension. Values: pdat (publication date, default), edat (entry date), mdat (modification date)
field	Optional	Query field restriction. Values: tiab (title+abstract, default), title, author, journal, mesh, all
has_pdf	Optional	Whether to return only publications with PDF full text
open_access	Optional	Whether to return only open access publications
sort	Optional	Sort order: relevance (default), date, pub_date, author, journal, cited
source	Optional	Data sub-database filter: MED, PMC, PPR, AGR, PAT, etc.
year_from / year_to	Optional	Publication year/date bounds. Format YYYY or YYYY/MM/DD

Citation relationships, citation counts, and reference lists by DOI or title.

Parameter	Required	Description
id	Required	Persistent identifier — DOI, PMID, ISSN, ISBN, ORCID, OMID, or OCI, without type prefixes
id_type	Optional	doi, pmid, issn, isbn, orcid, omid — auto-detected when empty
op	Optional	metadata (default), citations, references, citation-count, reference-count, author, editor, venue-citation-count, citation
category	Optional	Subject category, comma-separated (Computer Science, Medicine, Biology, Physics, ...)
type	Optional	Document/publication type filter
venue	Optional	Journal/conference name (NeurIPS, ICML, Nature, Science, ...)
min_citations	Optional	Minimum citation count
open_access	Optional	true / false
filter / sort	Optional	RAMOSE filter and sort expressions
year_from / year_to	Optional	Publication date bounds

Research datasets, open-source code, and scientific software across Zenodo, Dryad, and Figshare.

Parameter	Required	Description
client_id	Optional	Repository identifier, e.g. cern.zenodo, figshare.ars, bl.dryad
resource_type	Optional	Dataset, Software, Text, Image, Audiovisual, Collection, InteractiveResource
year_from / year_to	Optional	Publication year bounds

Preprint search across CS, physics, math, biology, and economics for cutting-edge research.

Parameter	Required	Description
doi	Optional	Direct DOI lookup
field	Optional	ti, au, abs, co, jr, cat/category, all (default)
language	Optional	ISO language code
open_access	Optional	true / false
sort / order	Optional	relevance (default), date_submitted, date_updated; asc/desc
type	Optional	Document/publication type filter
year_from / year_to	Optional	Publication year bounds

Cross-discipline paper search by keyword, title, author, or institution with metadata and open access links.

Parameter	Required	Description
category	Optional	Subject category, comma-separated
doi	Optional	Direct DOI lookup
min_citations	Optional	Minimum citation count
open_access	Optional	true / false
sort	Optional	cited_by_count, publication_date, publication_year, relevance_score, display_name (+ :asc/:desc)
type	Optional	Document/publication type filter
venue	Optional	Journal/conference name
year_from / year_to	Optional	Publication year bounds

FAO global agriculture statistics covering production, trade, and food prices.

Parameter	Required	Description
date_start	Optional	Year, e.g. 2023
domain	Optional	production / trade / prices
keyword	Optional	e.g. wheat production, rice trade
location	Optional	Region name
type	Optional	GlobalAgriculture

Company registration, shareholder structure, executives, and business status across global financial entities.

Parameter	Required	Description
keyword	Optional	Company name, credit code, LEI code, or ticker
type	Optional	ChineseEnterprise / GlobalLEI / USFilings

Global job listings by position, skills, location, and salary across 16+ countries.

Parameter	Required	Description
keyword	Optional	e.g. software engineer, python
location	Optional	City / region / country
salary_min	Optional	Minimum annual salary (USD)
type	Optional	GeneralJobs / RemoteJobs / USFederalJobs

Business contacts search by title, company, and location with business email and professional background.

Parameter	Required	Description
keyword	Optional	Search keyword or company domain
location	Optional	Location filter
seniority	Optional	executive / senior / entry
title	Optional	e.g. CTO, Head of Engineering
type	Optional	PeopleSearch / EmailLookup

International trade statistics by commodity code, country, and time period for imports and exports.

Parameter	Required	Description
date_start	Optional	Year, e.g. 2023
flow	Optional	export / import / both
hs_code	Optional	HS code, 2/4/6/10 digits
location	Optional	Partner country name
type	Optional	GlobalBilateralTrade / USImportExport

Query developer documentation and code examples by library name and topic across npm, PyPI, and Cargo ecosystems.

Parameter	Required	Description
library	Required	Library or framework name, e.g. react, express

Search real code implementations across 1M+ public GitHub repositories with regex and language filtering.

Parameter	Required	Description
lang	Optional	Programming language filter, e.g. TypeScript, Python
path	Optional	File path pattern, e.g. src/components/
repo	Optional	GitHub repository, e.g. facebook/react

Electricity market data: prices, generation mix, demand, and carbon intensity across 200+ countries.

Parameter	Required	Description
date_start / date_end	Optional	Date range
location	Optional	Region name
metric	Optional	price / generation / emissions / demand / capacity
type	Optional	EUElectricity / AustralianElectricity / USEnergyData / GlobalElectricity

Energy production and consumption stats for oil, gas, coal, nuclear, and renewables including output and inventory.

Parameter	Required	Description
date_start	Optional	Start date
frequency	Optional	monthly / annual / quarterly
keyword	Optional	e.g. crude oil production
location	Optional	Region name
type	Optional	USEnergyData

Real-time global air quality index (AQI) and PM2.5/PM10 data by city name.

Parameter	Required	Description
location	Optional	Zip code, coordinates, or city name
type	Optional	GlobalAirQuality

Search film and music BT torrent resources with magnet links, file size, and seeder count. No parameters.

Earnings dates, guidance, economic data releases, and IPO schedules.

Parameter	Required	Description
type	Required	earnings / dividends / ipos / economic
period	Optional	Forward-looking time range, default 7d
symbol	Optional	Stock ticker, used when type=dividends

Financial statements, valuation metrics, analyst ratings, shareholder structure, and SEC filings.

Parameter	Required	Description
type	Required	overview / income / balance / cashflow / indicator / holder
cn_code	Required for A-shares	Required when type=income/balance/cashflow/indicator/holder
symbol	Required for overview	International ticker, e.g. AAPL
period	Optional	Used only for type=holder, default 1y

Macroeconomic indicators: GDP, CPI, PMI, interest rates, money supply, and social financing.

Parameter	Required	Description
type	Required	gdp / cpi / fed_funds / treasury / unemployment / nonfarm / shibor / lpr / money_supply / social_finance
period	Optional	Data range, default varies by type

Global financial news, company announcements, and broker research summaries.

Parameter	Required	Description
type	Required	general / stock / flash / announcement
cn_code	Optional	A-share ticker, used with type=announcement
news_src	Optional	Chinese flash news source, used with type=flash
period	Optional	Query time range
symbol	Optional	International ticker, used with type=stock

Real-time and historical quotes for stocks, forex, crypto, commodities, indices, and ETFs.

Parameter	Required	Description
type	Required	stock / forex / crypto / commodity / index / etf
cn_code	Required for CN markets	Chinese market symbol
symbol	Required for intl markets	International market symbol
period	Optional	Historical range, e.g. 7d, 30d, 1y

Screen stocks by market cap, PE, dividend yield, sector, and country (international markets only).

Parameter	Required	Description
type	Required	stock / etf
country	Optional	ISO 3166-1 alpha-2 code, used with type=stock
sector	Optional	GICS sector, used with type=stock

Esports player stats, rankings, champion attributes, and item data for League of Legends and other titles.

Parameter	Required	Description
type	Required	player / ranked / mastery / live_game / match_detail / leaderboard / champion / item / champion_rotation
game_name	Required for player queries	Game ID, optionally with #tagLine
region	Required for player queries	Server region, e.g. kr, na, euw
champion / division / match_id / queue / tier	Optional	Filter and detail parameters — see field descriptions in the API

Steam game real-time prices, discounts, user ratings, online player count, and achievements with China region pricing. No parameters.

General search. No parameters.

Drug labels, adverse reactions, interactions, and recalls by drug name, NDC code, or barcode.

Parameter	Required	Description
type	Required	name / ndc / upc

Global public health statistics across 194 countries: mortality, morbidity, life expectancy, disease burden. No parameters.

Clinical trial registry search by disease, drug, phase, and region with enrollment criteria and status. No parameters.

Global patent aggregation and family tracing via EPO DOCDB/INPADOC, covering 100+ countries with legal status.

Parameter	Required	Description
applicant	Optional	Applicant/organization name filter
date_start	Optional	Publication/application date start
ipc	Optional	IPC/CPC classification filter
keyword	Optional	Search keyword
type	Optional	GlobalPatent

Court decisions and legal opinions, searchable by keyword, case name, court, and date across CN, US, CA, and ECHR.

Parameter	Required	Description
case_id	Optional	CanLII case identifier for exact lookup
database_id	Optional	Target court database code
doc_type	Optional	Document type — opinions, dockets, oral arguments, or ECHR judgment types
language	Optional	en (default) / fr
respondent	Optional	Respondent country, ISO 3166-1 alpha-3
service	Optional	Search service, overrides tag-based routing

Legislation tracking: bill status, voting records, and committee deliberations for US Congress (international only).

Parameter	Required	Description
congress	Optional	US Congress session number, e.g. 118, 119

Legal text lookup for laws, administrative regulations, and regulatory rules with article positioning and version history.

Parameter	Required	Description
agency	Optional	Publishing agency slug (EPA, SEC, FDA, FCC, DOE, DOL)
collection	Optional	FR / CFR / USCODE / BILLS / PLAW / USCOURTS / CREC / STATUTE
date_from / date_to	Optional	Effective or publication date bounds
doc_type	Optional	Type code, meaning varies by jurisdiction
historical	Optional	Include historical revision versions
language	Optional	ISO 639-1 code
title	Optional	CFR Title number

Professional photography, diverse stock photos, SVG, illustrations, and vector graphics. No parameters.

Threat intelligence for IP, domain, URL, or file hash with historical malicious records and IOC indicators.

Parameter	Required	Description
ioc	Required	Indicator of compromise: domain, IP, URL, or file hash

Check if an IPv4 address is internet background scanning noise or a known legitimate service.

Parameter	Required	Description
ip	Required	Single IPv4 address, e.g. 8.8.8.8

Submit a file hash, URL, IP, or domain to a 70+ security vendor aggregate scan.

Parameter	Required	Description
ioc	Required	Indicator of compromise to scan (MD5/SHA1/SHA256 supported for file hashes)

CVE vulnerability details with CVSS scores, affected versions, patch links, and exploitation status.

Parameter	Required	Description
type	Required	cve / commit / package
value	Required	Value matching type: CVE ID, 40-char hex, or ecosystem:name@version. Comma-separated for batch

Social media information search and retrieval.

Parameter	Required	Description
keyword	Optional	Search keyword, takes precedence over query
region	Optional	Region filter, only for type=weibo_hot
type	Optional	weibo / weibo_hot / zhihu / zhihu_hot / x_top / x_latest / x_media / x_people / x_lists / reddit_post / reddit_community / reddit_comment / reddit_media / reddit_people / linkedin_people / linkedin_jobs / linkedin_company / linkedin_posts / wechatmp

Search global flight tickets by origin, destination, and date with baggage and price comparison.

Parameter	Required	Description
arrival / departure	Required	Airport IATA 3-letter codes
date	Required	Departure date
adults / children / infants	Optional	Passenger counts
cabin_class	Optional	Economy / Business / First / PremiumEconomy
currency	Optional	Currency code
return_date	Optional	Return date, empty = one-way

Real-time flight departure/arrival status, gate info, delay information, and airport boards.

Parameter	Required	Description
arrival / departure	Required	Airport IATA 3-letter codes
date	Required	Query date
flight_number	Optional	e.g. DL47, CA981