Entries that upstream sources publish without a category.
153 listed · 0 need no key · 40 work in the browser
Uncategorised
This API provides random pieces of advice to users, enabling them to receive thoughtful suggestions on various topics. Users can easily retrieve advice slips in a straightforward manner through simple API calls.
Uncategorised
This API is designed to manage and provide standardized responses for different error scenarios encountered during API calls. It ensures that error messages are consistent and useful for end-users and developers alike.
Uncategorised
This API provides business day calculations for a specified region, specifically England and Wales. Users can input a date range and receive the number of business days within that timeframe, helping with planning and scheduling.
Uncategorised
Official API for Carbon Intensity in Great Britain provided by National Grid. Allows access to current and historical carbon intensity data for different regions and time periods.
Uncategorised
Browse 47,000+ automated reports, view aggregated data, merge and download data, compare reports
Uncategorised
GET only API for Disney characters information. No authentication required. Provides endpoints to filter characters, get all characters, and get details about one character. Available in REST and GraphQL. Includes schemas for character data.
Uncategorised
Este API proporciona información sobre el precio del Dólar Oficial, Dólar Blue, Dólar Bolsa, Dólar CCL, Dólar Mayorista y otras monedas en países de América del Sur como Argentina, Chile, Venezuela y Uruguay. Permite obtener cotizaciones actuales y datos históricos sobre estas divisas importantes.
Uncategorised
REST + GraphQL API for the 5e SRD database
Uncategorised
Provides access to energy data. Allows users to retrieve and analyze energy consumption information.
Uncategorised
Provides access to energy data. Allows users to retrieve and analyze energy consumption information.
Uncategorised
This API provides standardized error messages and status codes for various requests. It helps developers understand and fix issues by providing specific feedback when requests fail.
Uncategorised
Official EVE Online API documentation
Uncategorised
This API automatically retrieves the current year for website footers, eliminating the need for manual updates each January. Designed for developers, it ensures that the displayed year is accurate and up to date, improving user experience while saving time and resources.
Uncategorised
The Free Dictionary API provides access to dictionary data sourced from Wiktionary. It allows users to retrieve definitions, pronunciations, synonyms, antonyms, and translations for words in various languages without requiring an API key.
Uncategorised
The FUSSY API allows users to access and manipulate data related to hobbies through a structured database. This API supports posting and retrieving data, enabling integration with external applications and services.
Uncategorised
The GeoNet API allows developers to run common network tools from servers located around the world, facilitating the identification of network behavior based on user region. It includes functionalities like GeoPing for latency measurement and GeoDNS for DNS record lookups.
Uncategorised
A super simple key value database with APIs for setting and getting key/value pairs.
Uncategorised
The Kimi Quotes API provides access to a collection of quotes from Finnish Formula 1 driver Kimi Räikkönen, including team radio snippets and interview quotes. Users can easily retrieve random quotes to share or browse, enhancing the fan experience with memorable lines from the racing legend.
Uncategorised
Access Magic: The Gathering card and set information through HTTPS endpoints. SDKs available for easier consumption.
Uncategorised
Powerful API for automating browser actions. Retrieve meta data, take screenshots, generate PDFs, get color palettes, embed content, identify technologies, and more.
Uncategorised
A simple API that estimates the nationality of a person based on a last name.
Uncategorised
Largest open-source air quality data platform aggregating historical and real-time air quality data globally.
Uncategorised
This API allows users to browse various models available on the OpenRouter platform. It provides functionalities for users to access model details, compare different models, and explore their features and capabilities.
Uncategorised
Retrieve state vectors, flights, and tracks for the whole network, a particular sensor, or a specific aircraft. Rate limits apply for certain API calls, and restrictions vary for anonymous and OpenSky users.
Counts and timings below come from our own scheduled checks of this category.
We track 153 in this category, of which 124 responded at our last check. 0 of them need no API key.
0 of the 153 entries here need no credential. Filter this page by "no key" to see them, or browse the no-key collection for every keyless API across all categories.
None of the entries in this category currently combine no-key access with CORS headers, so you will need a small server-side proxy to use them from browser JavaScript.
We call every listing on a schedule and record the status code, response time and whether CORS headers came back. Those results drive the badges on this page. Across the whole catalogue, 487 of 2,712 entries were not responding at the last full run, which is the sort of thing an unchecked list never tells you.