Free APIs for Beginners

Every open public tender in the European Union, rebuilt daily from the official TED data.

• No API key needed
• Fast: 279 ms response
• Callable from the browser (CORS)
• HTTPS

Random dog facts. A free animals API by dukengn.github.io.

• No API key needed
• Fast: 342 ms response
• Callable from the browser (CORS)
• HTTPS

Random facts of Dogs. A free animals API by Dog API by kinduff.

• No API key needed
• Fast: 356 ms response
• Callable from the browser (CORS)
• HTTPS

Download economic and shipping data using Python.

• No API key needed
• Returns JSON at its URL
• Callable from the browser (CORS)
• HTTPS

The family of icanhaz sites help you get more information about your network connection.

• No API key needed
• Fast: 278 ms response
• Callable from the browser (CORS)
• HTTPS

Agent-first directory of skills, MCP servers, tools, protocols and APIs as JSON, markdown, llms.txt.

• No API key needed
• Fast: 382 ms response
• Callable from the browser (CORS)
• HTTPS

IP geolocation with country, city, coordinates, ISP, timezone and flag data.

• No API key needed
• Fast: 226 ms response
• Callable from the browser (CORS)
• HTTPS

Extract structured data from any website.

• No API key needed
• Fast: 378 ms response
• Callable from the browser (CORS)
• HTTPS

Global solar and weather data for energy and agriculture.

• No API key needed
• Fast: 228 ms response
• Callable from the browser (CORS)
• HTTPS

Search and access VS Code extensions from the Open VSX registry.

• No API key needed
• Fast: 270 ms response
• Callable from the browser (CORS)
• HTTPS

Data on international sanctions, crime and politically exposed persons.

• No API key needed
• Fast: 343 ms response
• Callable from the browser (CORS)
• HTTPS

US wages for 1,008 occupations and by state, from BLS OEWS May 2025, static JSON, CC BY 4.0.

• No API key needed
• Fast: 278 ms response
• Callable from the browser (CORS)
• HTTPS

Security and developer utility API -- malware, vulnerability, and domain checks, no signup.

• No API key needed
• Fast: 399 ms response
• Callable from the browser (CORS)
• HTTPS

Ruby gem metadata, versions, dependencies and search.

• No API key needed
• Fast: 360 ms response
• Callable from the browser (CORS)
• HTTPS

A free CDN for developers.

• No API key needed
• Fast: 324 ms response
• Callable from the browser (CORS)
• HTTPS

Independent Hermès resale index: inventory, market prices, auction calendar and results.

• No API key needed
• Returns JSON at its URL
• Callable from the browser (CORS)
• HTTPS

Open and transparent DeFi data, TVL, coin prices, volumes, and yields.

• No API key needed
• Fast: 178 ms response
• Callable from the browser (CORS)
• HTTPS

AI extraction of invoices, receipts, bank statements & contracts into structured JSON/CSV.

• No API key needed
• Fast: 190 ms response
• Callable from the browser (CORS)
• HTTPS

Global Biodiversity Information Facility. A free science & math API by gbif.org.

• No API key needed
• Fast: 115 ms response
• Callable from the browser (CORS)
• HTTPS

News with media bias scoring, balanced news synthesis, live market data, AI options pricing.

• No API key needed
• Fast: 377 ms response
• Callable from the browser (CORS)
• HTTPS

Lineage 2 private servers list with names, websites, chronicles, rates and opening dates.

• No API key needed
• Returns JSON at its URL
• Callable from the browser (CORS)
• HTTPS

Find verified legal specialists in Georgia from natural-language queries.

• No API key needed
• Returns JSON at its URL
• Callable from the browser (CORS)
• HTTPS

Geologic maps, rock columns and stratigraphy data.

• No API key needed
• Returns JSON at its URL
• Callable from the browser (CORS)
• HTTPS

LLM pricing, context windows and deprecation dates, schema-validated and updated daily.

• No API key needed
• Fast: 328 ms response
• Callable from the browser (CORS)
• HTTPS

Remote job board for digital nomads.

• No API key needed
• Returns JSON at its URL
• Callable from the browser (CORS)
• HTTPS

Web page to clean Markdown and AI crawler robots.txt checks, free without a key (rate limited).

• No API key needed
• Fast: 157 ms response
• Callable from the browser (CORS)
• HTTPS

Beach (sargassum, waves, hurricanes) and ski snow forecasts for 1,900+ resorts, no key.

• No API key needed
• Returns JSON at its URL
• Callable from the browser (CORS)
• HTTPS

French company checks by SIREN: status, insolvency (BODACC), VAT (VIES); free preview.

• No API key needed
• Returns JSON at its URL
• Callable from the browser (CORS)
• HTTPS

Senegal reference data: public holidays, mobile operators, banks, communes, legal forms.

• No API key needed
• Callable from the browser (CORS)
• HTTPS

Project to promote open source collaboration during December.

• No API key needed
• Callable from the browser (CORS)
• HTTPS

Search free CC0 PBR materials, HDRIs, decals and 3D models for games.

• No API key needed
• Callable from the browser (CORS)
• HTTPS

Simple image-based bulletin board dedicated to a variety of topics.

• No API key needed
• Callable from the browser (CORS)
• HTTPS

Random US, Hong Kong and Cape Verde addresses with matched city, state and ZIP.

• No API key needed
• Callable from the browser (CORS)
• HTTPS

Get all administrative divisions of a country.

• No API key needed
• Callable from the browser (CORS)
• HTTPS

Token cost, LLM energy, agent-hour and Proof-Adjusted Autonomy calculators by Michał Piszczek.

• No API key needed
• Returns JSON at its URL
• Callable from the browser (CORS)
• HTTPS

Airport codes, distances, routes and passenger numbers as static JSON files.

• No API key needed
• Callable from the browser (CORS)
• HTTPS

An API in Node.js that will return anime facts.

• No API key needed
• Callable from the browser (CORS)
• HTTPS

An Indian Government platform that provides a lot of APIS for KYC, business, education & employment.

• No API key needed
• Callable from the browser (CORS)
• HTTPS

Extract device details from user-agent string.

• No API key needed
• Callable from the browser (CORS)
• HTTPS

Independent uptime & status monitoring for 200+ popular APIs.

• No API key needed
• Callable from the browser (CORS)
• HTTPS