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1,038 APIs · page 4 of 22

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City Bikes

City Bikes around the world

No authHTTPSCORS ?

Sports & Fitness

City, Berlin

Berlin(DE) City Open Data

No authHTTPSCORS ?

Government

City, Gdańsk

Gdańsk (PL) City Open Data

No authHTTPSCORS ?

Government

City, Gdynia

Gdynia (PL) City Open Data

No authNo HTTPSCORS ?

Government

City, Helsinki

Helsinki(FI) City Open Data

No authHTTPSCORS ?

Government

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City, Lviv

Lviv(UA) City Open Data

No authHTTPSCORS ?

Government

City, New York Open Data

New York (US) City Open Data

No authHTTPSCORS ?

Government

City, Prague Open Data

Prague(CZ) City Open Data

No authNo HTTPSCORS ?

Government

City, Toronto Open Data

Toronto (CA) City Open Data

No authHTTPSCORS

Government

CityAlert

Live public-safety incidents: crime, fire, disaster, weather and news from 650+ official feeds

No authHTTPSNo CORS

Open Data

CitySDK

Open APIs for select European cities

No authHTTPSCORS ?

Geocoding

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Classify

Encrypting & decrypting text messages

No authHTTPSCORS

Security

claudecookie

Convert cookie formats, check Claude sessions and generate Claude Code credentials

No authHTTPSCORS

Development

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CleanURI

URL shortener service

No authHTTPSCORS

URL Shorteners

ClearTrace

Cross-frontend DEX attribution and execution quality data across Ethereum and L2s

No authHTTPSCORS

Blockchain

Cloudflare Trace

Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & More

No authHTTPSCORS

Development

CO2 Offset

API calculates and validates the carbon footprint

No authHTTPSCORS ?

Environment

Codeberg

Git hosting, repos and issues via Gitea API

No authHTTPSCORS

Development

CodeCogs

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

No authHTTPSCORS ?

Science & Math

Codex

Online Compiler for Various Languages

No authHTTPSCORS ?

Development

Coffee

Random pictures of coffee

No authHTTPSCORS ?

Food & Drink

CoinCap

Real time Cryptocurrency prices through a RESTful API

No authHTTPSCORS ?

Cryptocurrency

CoinGecko

Cryptocurrency Price, Market, and Developer/Social Data

No authHTTPSCORS

Cryptocurrency

CoinLobster

Live executed whale trades across 15 exchanges and on-chain DEX with an unusualness radar

No authHTTPSCORS

Cryptocurrency

Coinlore

Cryptocurrencies prices, volume and more

No authHTTPSCORS ?

Cryptocurrency

Coinpaprika

Cryptocurrencies prices, volume and more

No authHTTPSCORS

Cryptocurrency

CoinStats

Crypto Tracker

No authHTTPSCORS ?

Cryptocurrency

CollegeCalcAI

US college admission chance estimates and admissions data for 1,100+ colleges

No authHTTPSCORS

Open Data

CollegeScoreCard.ed.gov

Data on higher education institutions in the United States

No authHTTPSCORS ?

Open Data

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Colorado Information Marketplace

Colorado State Government Open Data

No authHTTPSCORS ?

Government

Colormind

Color scheme generator

No authNo HTTPSCORS ?

Art & Design

ColourLovers

Get various patterns, palettes and images

No authNo HTTPSCORS ?

Art & Design

Comic Vine

Comics

No authHTTPSCORS ?

Games & Comics

Community Transit

Transitland API

No authHTTPSCORS ?

Transportation

ConnectMeGuru

Search and purchase prepaid travel eSIM data plans across 190+ countries

No authHTTPSCORS

Transportation

ContaCLT

Brazilian payroll and labor calculations: net salary, INSS, IRRF, unemployment insurance

No authHTTPSCORS

Government

contix

Spain: IBAN validation with bank and BIC, EU VAT number check (VIES), Modelo 303 VAT sums

No authHTTPSCORS

Finance

Coronavirus

HTTP API for Latest Covid-19 Data

No authHTTPSCORS ?

Health

Coronavirus in the UK

UK Government coronavirus data, including deaths and cases by region

No authHTTPSCORS ?

Health

Corporate Buzz Words

REST API for Corporate Buzz Words

No authHTTPSCORS

Entertainment

CorpStacking

Corporate, government and ETF Bitcoin, Ethereum and Solana treasury disclosures

No authHTTPSCORS

Cryptocurrency

CORS Proxy

Get around the dreaded CORS error by using this proxy as a middle man

No authHTTPSCORS

Development

CosmyDay Astrology

Natal charts and sky events computed from Swiss Ephemeris

No authHTTPSCORS

Entertainment

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CountAPI

Free and simple counting service. You can use it to track page hits and specific events

No authHTTPSCORS

Development

CountdownsHQ

Dates and timezone-correct countdowns for 150+ holidays and observances in 18 countries

No authHTTPSCORS

Calendar

Countly

Countly web analytics

No authNo HTTPSCORS ?

Open Source Projects

Country

Get your visitor's country from their IP

No authHTTPSCORS

Geocoding

Covid Tracking Project

Covid-19 data for the US

No authHTTPSNo CORS

Health

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