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All public APIs — page 16

Every API in the directory, 4,162 in all, best documented first.

IP Geolocation

Geocoding

Geolocate website visitors from their IPs

API keyCORS1 endpoints

Klarna Payments API V1

Finance

The payments API is used to create a session to offer Klarna's payment methods as part of your checkout. As soon as the purchase is completed the order should be read and handled using the [`Order Management API`](https://docs.klarna.com/api/ordermanagement). Read more on [Klarna payments](https://docs.klarna.com/klarna-payments/).

No auth6 endpoints

Quip

Cloud Storage & File Sharing

File Sharing and Storage for groups

API keyCORS

ADS-B Exchange

Transportation

Access real-time and historical data of any and all airborne aircraft

No auth

Forem API V1

Social

Access Forem articles, users and other resources via API. For a real-world example of Forem in action, check out [DEV](https://www.dev.to). All endpoints can be accessed with the 'api-key' header and a accept header, but some of them are accessible publicly without authentication. Dates and date times, unless otherwise specified, must be in the [RFC 3339](https://tools.ietf.org/html/rfc3339) format.

API key40 endpoints

AQICN

Weather

Air Quality Index Data for over 1000 cities

API key

Clash Royale

Games & Comics

Clash Royale Game Information

API key

MalwareBazaar

Anti-Malware

Collect and share malware samples

API key

Price Management

Shopping

The price is a fundamental building block for your listing on Walmart.com. You can use the price management APIs to set up and manage the price for a given item

No auth3 endpoints

Brawl Stars

Games & Comics

Brawl Stars Game Information

API key

MY IP

Development

Get IP address information

No auth

Recreation Information Database

Open Data

Recreational areas, federal lands, historic sites, museums, and other attractions/resources(US)

API key

Coinpaprika

Cryptocurrency

Cryptocurrencies prices, volume and more

No authCORS

Open Government, ACT

Government

Australian Capital Territory Open Data

No auth

Rappi

Shopping

Manage orders from Rappi's app

OAuth

crates.io

Development

Rust crate versions, downloads and dependency metadata

No authCORS

Discovery Market Research

Development

<p>This API drives the <a href="https://discovery.gsa.gov">Discovery Market Research Tool</a>. It contains information on the vendors that are part of the OASIS and OASIS Small Business contracting vehicles, such as their contracting history, their elligibility for contract awards, and their small business designations. To learn more about the tool, please visit <a href="https://discovery.gsa.gov">Discovery</a> or see the README on our <a href="https://github.com/PSHCDevOps/discovery">GitHub repository</a>.</p> <p><strong>Please note that the base path for this API is <code>https://api.data.gov/gsa/discovery/</code></strong></p> <p>It requires an API key, obtainable at <a href="http://api.data.gov/">api.data.gov</a>. It must be passed in the <code>api_key</code> parameter with each request.</p>

No auth5 endpoints

Stytch

Authentication & Authorization

User infrastructure for modern applications

API key

Tebex

Games & Comics

Tebex API for information about game purchases

API key

Dota 2

Games & Comics

Provides information about Player stats , Match stats, Rankings for Dota 2

API key

Open Government, UK

Government

UK Government Open Data

No auth

Poloniex

Cryptocurrency

US based digital asset exchange

API key

Statically

Development

A free CDN for developers

No authCORS

URLScan.io

Anti-Malware

Scan and Analyse URLs

API key

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