Free foreign exchange & crypto rates API.

Free currency conversion.

Evil Insults.

Find events.

Meteorological data of the Basque Country.

European Museum and Galleries content.

Manage shop and interact with listings.

Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures.

Ethereum explorer API.

An API for escaping different kind of queries.

European patent search system api.

Web services and data sets from the US Environmental Protection Agency.

Broadest collection of public data.

Get emojis by categories and groups.

Email address threat and risk prediction.

Natural Language Processing Tools for Thai Language.

Recipe Search.

Nutrition Analysis.

Portuguese free currency prices and conversion with no rate limits.

Global macroeconomic data.

Retrieve recent or notable birding observations within a region.

Sell and Buy on eBay.

Generate Hundreds of Personalized Images in Minutes.

Decentralized cryptocurrency exchange.

Includes all monsters and spells from the SRD (System Reference Document) as well as a search API.

Reference for 5th edition spells, classes, monsters, and more.

API explorer that gives a query URL with a JSON response of locations and cities.

Drupal.org.

GraphQL API for creating and managing ephemeral e-mail inboxes.

File Sharing and Storage.