Public API Explorer

Browse 1000+ free APIs from public-apis/public-apis ↗

59

Total APIs

54

Free Tier

18

No Auth Needed

12

Categories

Run 1000s of open source ML models via API — text, image, audio

GPT-4o, DALL-E, Whisper, TTS — industry-leading AI models

NLP API: embeddings, classify, summarize, generate, rerank

Stable Diffusion image generation, editing and upscaling

Run open source models — LLaMA, Stable Diffusion, Whisper and more

Unified API for Claude, GPT-4, Gemini, LLaMA, 100+ models

Ultra-fast LLaMA 3.1 70B and Mixtral inference (free tier)

Mistral Large, Medium, 7B — efficient European LLMs

LLaMA 3.1 70B, Nemotron via NVIDIA's accelerated inference

Transcription, speaker diarization, entity detection, LeMUR

Build a free AI conversational brain

Image recognition, object detection, custom visual AI models

Sentiment, topic classification, text summarization

Summarize, classify and analyze text documents

Word associations, sentiment, emotion & language detection

Free sentiment analysis API — no key needed

Translate text across 60+ languages with IBM Watson

Open source translation API — 17 languages, no vendor lock-in

Best-in-class neural machine translation API

Live and historic news from 70,000+ sources

Full access to NYT articles, books, movies and more

News articles from The Guardian newspaper

Tech news, stories and jobs — no auth required

Latest news from around the world in 30+ languages

Free stock, forex, crypto & economic indicator data

Cryptocurrency prices, volumes, market data — no auth needed

Real-time crypto asset prices and exchange rates

Currency exchange rates for 170+ currencies

European Central Bank exchange rates — no auth needed

Stock quotes, financials, earnings — financial data API

Current weather, forecasts & historical data for any location

Real-time weather, forecasts, astronomy, air quality

High-resolution weather forecasts — no API key required

Historical weather and weather forecast API

Country data: name, currencies, languages, flags — no auth

Books, book covers and related metadata

Wikipedia content and search API — no key needed

US public data — demographics, income, education and more

Global development data: GDP, population, poverty indicators

Astronomy picture of the day, Mars Rover photos, satellite data

Free fake REST API for testing and prototyping

GitHub repositories, code, users and more

Search and retrieve Docker Hub images and stats

Generate chart and graph images from URLs — no auth

HTTP testing and request bin service

Analyze files and URLs for viruses, malware

Check if email was compromised in a data breach

Internet-wide search engine for devices and CVEs

COVID-19, influenza & other disease stats worldwide

AI-based symptom checker and preliminary diagnosis

Music data: tracks, artists, albums, user playlists

Open encyclopedia of music metadata

Movie, TV show and actor data used by millions

Open Movie Database — title, ratings, posters

YouTube videos, channels, playlists and search

Geocoding and reverse geocoding — no auth required

IP geolocation: country, city, timezone, lat/lon

Maps, geocoding, places, directions and distance matrix

Maps, geocoding, search and navigation APIs