Public APIs
A collaborative list of 1400+ public APIs for developers
FreeOpen SourceAPI50,052 impressions#15 of its week5 comments
Comments
>log in to comment- Pritish Dugar· 2y ago
Super useful
- Santiago González· 3y ago
This is incredibly useful, thanks Marcel!
- Aryan· 3y ago
pretty cool
- Marko Denic· 3y ago
This is super useful. Thanks, Marcel!
- Devluc· 3y ago
Awesome project. Super useful. Every developer should have this bookmarked. Congratulations for the launch Marcel. Supported. Good luck
Public APIs is a collaborative directory of 1400+ public APIs that developers can browse by category and bookmark.
- for
- Developers looking for ready-to-use public APIs for their projects.
- pricing
- free
- license
- MIT
Key features
- Category browsing — Explore APIs organized by functional categories.
- Bookmark favorites — Save and quickly access preferred APIs.
- Collaborative curation — Community-maintained list sourced from an open-source repository.
- Featured APIs — Highlights of popular APIs such as SerpApi, TranscriptFetch, and Supadata.
- Latest additions — Continuously updated feed of new APIs across many domains.
- Searchable directory — Quickly find APIs using keywords or tags.
Use cases
- Find a public API for weather data to integrate into a mobile app.
- Bookmark a payment processing API for later use in an e-commerce project.
- Explore AI-ready data extraction APIs for building a chatbot.
- Discover free messaging APIs for SMS and WhatsApp integration.
Public APIs vs alternatives
 Public APIs |  WunderGraph |  Unified.to |  Sideko |  Firecamp | |
|---|---|---|---|---|---|
| Best for | Curated list of public APIs | API composition platform | One-stop integration API | API documentation generator | API testing and exploration |
| Pricing | Free | Free | Subscription | Subscription | Free |
| DevHunt upvotes | 41 | 38 | 37 | 81 | 48 |
| Launched | Jan 2023 | Jan 2023 | Jan 2023 | Jan 2024 | Jan 2023 |
- Public APIs vs WunderGraph: Focuses on API composition and orchestration rather than a curated list.
- Public APIs vs Unified.to: Provides a single unified API to integrate many services, not a directory.
- Public APIs vs Sideko: Generates SDKs and docs for your own APIs, not a public API catalog.
- Public APIs vs Firecamp: Open-source API client tool similar to Postman, not a discovery directory.
Public APIs FAQ
Is Public APIs free to use?+
Yes, the directory is free and open to all developers.
Can I add my own API to the list?+
The site is community-maintained, so contributions are accepted via the open-source repository.
How often is the API list updated?+
New APIs appear in the "Latest" section as they are added to the source repository.
Do I need an account to bookmark APIs?+
Bookmarking is available to logged-in users; sign-up is optional.
Are the APIs verified for reliability?+
The directory aggregates APIs; reliability depends on each provider and is not guaranteed by Public APIs.
Summarized by DevHunt from publicapis.dev · Sep 27, 2026. Details may change; check the official site.
