Free public APIs

Model, vision, speech & language APIs

• OpenAI API
• Anthropic Claude API
• Google Gemini API

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Forecasts, current conditions, climate

• OpenWeatherMap
• WeatherAPI.com
• Open-Meteo

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Market data, stocks, FX, banking, and payments

• Alpha Vantage
• CoinGecko
• Polygon.io

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Geocoding, maps, places, IP location

• Google Maps Platform
• Mapbox
• OpenCage Geocoding API

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Reference, knowledge & open datasets

• World Bank Open Data API
• REST Countries
• Wikipedia / MediaWiki API

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Headlines, articles, feeds

• NewsAPI.org
• GNews API
• The Guardian Open Platform

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Social platforms & communities

• Reddit API
• Mastodon API
• Twitch API

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Developer utilities & infrastructure APIs

• GitHub REST API
• GitLab API
• npm Registry API

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Web search & scraping APIs

• Brave Search API
• Serper
• SerpApi

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Email, SMS, push, realtime

• Twilio
• SendGrid
• Resend

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Photos, video, image processing

• Unsplash
• Pexels
• Pixabay

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Movies, music, games, fun

• TMDB (The Movie Database)
• OMDb API
• TVmaze

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Public, scientific & space data

• NASA Open APIs
• USGS Water Data APIs
• openFDA

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CRM, docs, enrichment, scheduling

• Notion API
• Airtable API
• Google Sheets API

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Scores, fixtures, stats

• API-Football (API-Sports)
• API-Basketball (API-Sports)
• API-Sports (api-sports.io)

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Recipes, travel, transport

• Spoonacular
• Edamam
• TheMealDB

View all 26 →