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Science & Math APIs

Browse science & math API resources and compare source-reported access requirements. Open the provider’s documentation to confirm current terms and capabilities.

59APIs

1Categories

51No Authentication

57HTTPS Supported

Browse all 52 categories

APILayer APIs17 Animals24 Anime20 Anti-Malware17 Art & Design31 Authentication & Authorization7 Blockchain18 Books26 Business47 Calendar22 Cloud Storage & File Sharing19 Continuous Integration6 Cryptocurrency96 Currency Exchange27 Data Validation16 Development220 Dictionaries15 Documents & Productivity53 Email38 Entertainment19 Environment30 Events5 Finance97 Food & Drink36 Games & Comics111 Geocoding112 Government126 Health47 Jobs37 Machine Learning54 Music36 News26 Open Data79 Open Source Projects11 Patent4 Personality27 Phone8 Photography38 Programming5 Science & Math59 Security61 Shopping28 Social58 Sports & Fitness66 Test Data37 Text Analysis20 Tracking11 Transportation97 URL Shorteners21 Vehicle16 Video58 Weather47

Search APIs

CategoryAuthenticationHTTPSCORSSort

59 matching APIs · Loading full catalog…

Source listed

arcsecond.io

Science & Math

Multiple astronomy data sources

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

arXiv

Science & Math

Curated research-sharing platform: physics, mathematics, quantitative finance, and economics

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

Botlero

Science & Math

Sourced, quoted specs for humanoid robots

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

Chempirical

Science & Math

Chemical compounds with physical data, reactions and substructure search

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

CodeCogs

Science & Math

Render LaTeX equations in PNG, GIF, SVG, EMF, PDF, JSON, or download formats with styling options

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

CORE

Science & Math

Access the world's Open Access research papers

Auth: API Key
HTTPS: Yes
CORS: Unknown

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Source listed

CycleCalcs

Science & Math

Interpreted astronomy: sun and moon times, moon phases, planets, eclipses, seasons

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

DataCite

Science & Math

Search and retrieve DOI metadata for research datasets and publications

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

ENA

Science & Math

Nucleotide sequences, genomes and raw reads archive

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

Europe PMC

Science & Math

Life-science literature search with abstracts, citations and full-text links

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

GBIF

Science & Math

Global Biodiversity Information Facility

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

iDigBio

Science & Math

Access millions of museum specimens from organizations around the world

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

iNaturalist

Science & Math

Citizen-science wildlife observations with species identification and mapping

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

inspirehep.net

Science & Math

High Energy Physics info. system

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

isEven (humor)

Science & Math

Check if a number is even

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

ISRO

Science & Math

ISRO Space Crafts Information

Auth: No Auth
HTTPS: Yes
CORS: No

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Source listed

ITIS

Science & Math

Integrated Taxonomic Information System

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

KEGG

Science & Math

Genes, pathways, compounds and reactions

Auth: No Auth
HTTPS: Yes
CORS: Unknown

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Source listed

Launch Library 2

Science & Math

Spaceflight launches and events database

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

Macrostrat

Science & Math

Geologic maps, rock columns and stratigraphy data

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

Materials Platform for Data Science

Science & Math

Curated experimental data for materials science

Auth: API Key
HTTPS: Yes
CORS: No

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Source listed

MathJS

Science & Math

Evaluate math expressions via GET or POST as JSON

Auth: No Auth
HTTPS: Yes
CORS: Yes

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Source listed

Minor Planet Center

Science & Math

Asterank.com Information

Auth: No Auth
HTTPS: No
CORS: Unknown

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Source listed

MyGene.info

Science & Math

Gene annotation queries and ID lookup

Auth: No Auth
HTTPS: Yes
CORS: Yes

View Documentation Details →

Choose an API with clear expectations

Use No Auth to find entries reported as not requiring credentials. It does not mean unlimited use. HTTPS describes source-reported transport support; it is different from the protocol of the documentation link. CORS concerns browser requests, so a service can work on a backend even when browser access is unavailable.

First confirm that the provider still documents your use case. Read its pricing, quotas, data license and privacy terms, then test with non-sensitive sample data in your own environment. Favorites are saved in this browser so you can compare candidates later.

Source synchronized 2026-10-26 · Revision 82e763ed · Report a source problem