weather
NOAA CO-OPS
US coastal tides, water levels, currents and meteorological observations
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
PUBLICAPI / API directory
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A practical starting point for public APIs. Compare access, pricing and limitations — with direct links to the original sources.
Categories (61)
2277 APIs found
open-data
Nobel Prize
Open data about nobel prizes and events
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
science-and-math
Noctua
REST API used to access NoctuaSky features
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
Nomics
Historical and realtime cryptocurrency prices and market data
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
geocoding
Nominatim
Provides worldwide forward / reverse geocoding
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
geography
Nominatim public service
Search and reverse geocoding based on OpenStreetMap.
HTTPS: unknown · CORS: unknown
profiles
Source research
food-and-drink
Noms
Nutrition data for 3.7M foods and 298K brands across 230 countries, with barcodes and images
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
calendar
Non-Working Days
Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
calendar
Non-Working Days
Database of ICS files for non working days
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
machine-learning
Nonobench
Open-source benchmark of how well LLMs solve nonogram puzzles
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
news
Noozra
Free news headlines from 200+ curated RSS sources
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
anti-malware
NoPhishy
Check links to see if they're known phishing attempts
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
sports-and-fitness
NoPunt
Weekly NFL game picks with model win probability, confidence tier and spread
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Nordigen
Connect to bank accounts using official bank APIs and get raw transaction data
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
NORTH7 Agent
Trading signals, market analysis and geopolitical intelligence
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
machine-learning
Not Human Search
AI tool discovery with agentic scoring for 8,600+ tools and MCP servers
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
documents-and-productivity
Notion
Integrate with Notion
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
art-and-design
Noun Project
Icons
HTTPS: no · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
NovaDax
NovaDAX API to access all market data, trading management endpoints
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
test-data
NovaFortix Dev
Zero-auth REST endpoints for mock user profiles, UUIDs and HTTP status codes
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
blockchain
Nownodes
Blockchain-as-a-service solution that provides high-quality connection via API
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
development
npm Registry
Query information about your favorite Node.js libraries programatically
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
developer-tools
npm Registry
Package metadata from the public npm registry, including versions and distribution references.
HTTPS: unknown · CORS: unknown
profiles
Source research
health
NPPES
National Plan & Provider Enumeration System, info on healthcare providers registered in US
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
news
NPR One
Personalized news listening experience from NPR
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
development
NuGet
.NET package versions, metadata and search
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
science-and-math
Numbers
Number of the day, random number, number facts and anything else you want to do with numbers
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
phone
Numlookup
Phone number validation and carrier lookup API with global coverage
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
phone
Numverify
Phone number validation
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
apilayer-apis
Numverify
Global Phone Number Validation & Lookup JSON API
HTTPS: unknown · CORS: unknown
github-public-apis
Source listing · not independently checked
health
Nutritionix
Worlds largest verified nutrition database
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
shopping
Nuvinty
UK luxury list prices, price history, increases and partner pre-owned asking prices
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
science-and-math
OBIS
Global marine species occurrence and distribution data
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
photography
ObjectCut
Image Background removal
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
science-and-math
Ocean Facts
Facts pertaining to the physical science of Oceanography
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
documents-and-productivity
OCR.Space
OCR text extraction from images and PDFs with a free tier
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
shopping
Octopart
Electronic part data for manufacturing, design, and sourcing
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
sports-and-fitness
Odds-API
Real-time sports betting odds from 365+ bookmakers across 34 sports via REST and WebSocket
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
sports-and-fitness
OddsBench
Independent monthly latency benchmark of sports odds APIs, with free JSON and CSV data
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
sports-and-fitness
Oddsmagnet
Odds history from multiple UK bookmakers
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
sports-and-fitness
OddsRadarWire
Live and prematch Betradar odds with raw no-vig probabilities, REST and SSE
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
weather
ODWeather
Weather and weather webcams
HTTPS: no · CORS: unknown
github-public-apis
Source listing · not independently checked
weather
Oikolab
70+ years of global, hourly historical and forecast weather data from NOAA and ECMWF
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
cryptocurrency
OKEx
Cryptocurrency exchange based in Seychelles
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
science-and-math
Oliver's mTOR Atlas
Curated mTOR research: studies by evidence type, pathway claims, open questions
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
shopping
OLX Poland
Integrate with local sites by posting, managing adverts and communicating with OLX users
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
transportation
On va où ?
Bike, scooter, motorcycle, wheelchair and walking routes across Europe, with safety indicators
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
geocoding
One Map, Singapore
Singapore Land Authority REST API services for Singapore addresses
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cloud-storage-and-file-sharing
OneDrive
File Sharing and Storage
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
shopping
OneFindMe
Search AliExpress in any language: price, rating and orders for the delivery country
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
cryptocurrency
0x
API for querying token and pool stats across various liquidity pools
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
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