Military Aircraft Airborne Now (worldwide ADS-B) — Aviation

Live Aircraft Near a Location (worldwide ADS-B) — Aviation

Track a Flight or Aircraft (callsign, hex or registration) — Aviation

App Store App Details + Recent Reviews — Apps & Software

App Store Search (iOS / Mac apps) — Apps & Software

Museum Object Record (full details + high-res image) — Art & Culture

Museum Collection Search (The Met + Art Institute of Chicago) — Art & Culture

Aurora Forecast for a Location (NOAA SWPC) — Science

Avalanche Danger Ratings (U.S. forecast zones) — Outdoors

U.S. Airport Delays & Ground Stops (FAA) — Travel

Base Token Launches with Safety Verdicts. Base token launches with safety verdicts: brand-new Base pools (minutes old), dust filtered out, each token scored avoid / high-risk / caution / looks-ok with every reason listed (honeypot, buy/sell tax, owner privileges, holder concentration, liquidity, age) plus pool stats (DEX, age, liquidity, first-hour buys/sells and unique buyers). Up to 20 verdicts per call. Filters: minLiquidity, maxAgeMinutes, limit, safeOnly.

Base Token Verdict. Base token verdict: send any Base (chain 8453) token contract address, get a plain-language verdict (avoid / high-risk / caution / looks-ok), a 0-100 score with every deduction explained, honeypot and buy/sell tax checks, owner privileges (hidden owner, mintable, blacklist, pausable, tax changeable), top-10 holder concentration, and live DEX liquidity, volume and pair age. Transparent rules, no black box. Free sample at /api/base/sample.

AlphaFold Predicted Protein Structure. AlphaFold predicted protein structure for a UniProt accession or gene symbol: model id and version, mean pLDDT confidence, fraction of residues per confidence band with an interpretation, and download links (PDB, mmCIF, predicted aligned error). AlphaFold DB (EMBL-EBI / Google DeepMind), CC BY 4.0.

Biological Pathways for a Gene (Reactome). Biological pathways a gene or protein takes part in (Reactome), by gene symbol or UniProt accession: every pathway with its Reactome id, name, disease flag and link. Human by default, ?organism= taxon for others. Reactome, CC BY 4.0.

Protein Data Bank Structure (RCSB PDB). Protein Data Bank structure lookup by PDB id (4HHB): title, experimental method, resolution, release date, molecular weight, each polymer chain with organism and UniProt ids, bound ligands with formulas, primary citation (DOI, PubMed) and coordinate file links. RCSB PDB, CC0.

Protein Function Lookup (UniProt). Protein function lookup by UniProt accession or gene symbol (TP53, BRCA1; human default, ?organism= taxon for others): recommended name, function, subcellular location, tissue specificity, associated diseases with OMIM ids, GO terms, keywords, EC numbers, PDB structures and AlphaFold model id. UniProtKB, CC BY 4.0.

Rare Disease Reference (Orphanet). Rare disease reference from Orphanet by name or ORPHAcode: definition, synonyms, ICD-10 / ICD-11 / OMIM / UMLS / MeSH codes, inheritance, age of onset, prevalence estimates, and clinical features (HPO phenotypes) ranked by frequency with diagnostic-criterion flags. Orphadata, CC BY 4.0; not medical advice.

Genetic Variant Clinical Significance (ClinVar). Genetic variant clinical significance from ClinVar by rsID, ClinVar id (VCV) or HGVS: pathogenic / benign / uncertain classification, review status with 0-4 stars, conditions, genes, molecular consequence, protein change and last evaluated date, best-reviewed record first. NCBI ClinVar, public domain; not medical advice.

BNB Chain Token Launches with Safety Verdicts. BNB Chain token launches with safety verdicts: brand-new BSC pools (PancakeSwap and others), dust filtered out, each token scored with every reason listed plus pool stats. Up to 20 verdicts per call. Free sample at /api/bnb/sample/launches.

BNB Chain Token Verdict. BNB Chain (BSC) token verdict and wallet-risk check: any BEP-20 token address gets avoid / high-risk / caution / looks-ok, a 0-100 score with every deduction explained, honeypot and buy/sell tax checks, owner privileges (hidden owner, mintable, blacklist, pausable, tax changeable), top-10 holder concentration and live PancakeSwap/DEX liquidity. Free sample at /api/bnb/sample.

ISBN Lookup: title, authors, publisher, description, cover — Books & Media

Book Search (Open Library, 40M+ editions) — Books & Media

U.S. Land Border Wait Times (CBP) — Travel

Password Breach Check by SHA-1 (Have I Been Pwned) — Security

Brewery Finder (Open Brewery DB) — Food & Drink

Chemical Compound Lookup (PubChem): properties, hazards, identifiers — Science

Chess Position Evaluation (Stockfish via Lichess cloud) — Games

Chess Player Ratings & Stats (Lichess). Lichess chess player profile: title, ratings and game counts per time control, win/loss/draw totals, country, join date and play time.

WCAG Color Contrast Checker — Design

Color Info: HEX/RGB/HSL/CMYK, nearest name, palette — Design

Multi-Token Comparison (2 mints) — Live Token Data

Country Profile: facts + latest economic indicators. Country profile by name or ISO code: official and native names, ISO codes, capital, region, borders, languages, currencies, calling codes, TLD, area, plus latest World Bank indicators: population, GDP, GDP per capita, inflation, unemployment, life expectancy, internet use, trade.

Resolve a two-letter country code into its World Bank name, region, capital, income group and lending classification for data enrichment.

Get up to five recent annual observations for population, GDP in current US dollars and consumer-price inflation. Includes years, units, source links and missing values.

Get daily reference exchange rates per one unit of a base currency, with observation date and currency codes. Not executable trading quotes. ECB source data is also available free from ecb.europa.eu.

DeFi Capital Flows (7-day TVL movers) — DeFi Data

DeFi Protocol TVL. DeFi protocol TVL: total value locked, 1-day and 7-day change, per-chain TVL with borrowed and staked amounts, category, market cap and audit count for any DefiLlama protocol slug.

DeFi Yields with Risk Flags — DeFi Data

Render Diagrams: Mermaid, Graphviz, PlantUML, D2 → SVG/PNG — Developer Tools

D&D 5e SRD Search — Games

D&D 5e Rules Lookup: spells, monsters, classes, items (SRD) — Games

Docker Hub Image Info: pulls, stars, latest tags & architectures — Developer Tools

Library Docs — crates serde — Developer Tools

Library Docs — github colinhacks/zod — Developer Tools

Library Docs — go github.com/gin-gonic/gin — Developer Tools

Library Docs — npm zod — Developer Tools

Library Docs — pypi fastapi — Developer Tools

U.S. Economic Calendar (BLS, BEA, FOMC, Treasury auctions) — Economics

Periodic Table Element Data. Periodic table element data by symbol, name or atomic number: atomic mass, group, state, electron configuration, electronegativity, radius, ionization energy, oxidation states, melting and boiling points, density, discovery year.

Email Address Validation (syntax, MX, disposable, role, typos) — Data Validation