Free APIs › Health & Wellness

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Free Health & Wellness APIs

Free health & wellness APIs collected from the open public-apis dataset (MIT) and link-checked by AKCLNT. Listings marked 📋 are link-checked; listings marked ✅ have passed our full endpoint test.

✅ Verified = endpoint-tested by us · 📋 Listed = link-checked, endpoint test pending

25 APIs · 0 live-verified · 19 need no key

CMS.gov

Free keyD · 48

Access to the data from the CMS - medicare.gov

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Covid-19

No keyCORS ✓C · 64

Covid 19 cases, deaths and recovery per country

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Covid-19 India

No keyD · 52

Covid 19 statistics state and district wise about cases, vaccinations, recovery within India

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Covid-19 JHU CSSE

No keyCORS ✓C · 58

Open-source API for exploring Covid19 cases based on JHU CSSE

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Covid-19 Live Data

No keyCORS ✓C · 64

Global and countrywise data of Covid 19 daily Summary, confirmed cases, recovered and deaths

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Covid-19 Philippines

No keyCORS ✓C · 64

Unofficial Covid-19 Web API for Philippines from data collected by DOH

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

FoodData Central

Free keyD · 42

National Nutrient Database for Standard Reference

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Healthcare.gov

No keyD · 52

Educational content about the US Health Insurance Marketplace

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisations

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Infermedica

Free keyCORS ✓D · 48

NLP based symptom checker and patient triage API for health diagnosis from text

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Lexigram

Free keyD · 42

NLP that extracts mentions of clinical concepts from text, gives access to clinical ontology

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Longevity World Cup

No keyCORS ✓C · 58

Public longevity athlete data, biological age calculators and rankings

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

NPPES

No keyC · 58

National Plan & Provider Enumeration System, info on healthcare providers registered in US

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Nutritionix

Free keyF · 37

Worlds largest verified nutrition database

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Open Disease

No keyCORS ✓C · 58

API for Current cases and more stuff about COVID-19 and Influenza

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

openFDA

Free keyD · 42

Public FDA data about drugs, devices and foods

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Peptide Library

No keyCORS ✓C · 64

Peptide research profiles, cited studies and regulatory status, plus a vendor directory and current prices (free key)

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Psychologie et Sérénité

No keyCORS ✓🆕 NewC · 58

French psychology articles metadata and validated psychological tests catalog

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs

Verified Supplement Data

No keyCORS ✓C · 64

Supplement dosing, form comparisons and drug-nutrient interactions with PubMed citations

Listed · link checked 22 Oct 2026📁 Health & Wellness · Free tier — confirm exact limits in the official docs
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