How to Choose the Best Cloud Storage & File Sharing API in 2026
There are 19 Cloud Storage & File Sharing APIs in our directory. Of these, 5 require no authentication, making them ideal for quick prototyping. 5 are rated beginner-friendly.
Last updated: April 2026
Quick Comparison: Top 10 Cloud Storage & File Sharing APIs
| Name | Auth | HTTPS | CORS | Difficulty |
|---|---|---|---|---|
| AnonFiles | No Auth | ✓ | ? | Beginner |
| BayFiles | No Auth | ✓ | ? | Beginner |
| Box | OAuth | ✓ | ? | Advanced |
| ddownload | API Key | ✓ | ? | Intermediate |
| Dropbox | OAuth | ✓ | ? | Advanced |
| File.io | No Auth | ✓ | ? | Beginner |
| Filestack | API Key | ✓ | ? | Intermediate |
| GoFile | API Key | ✓ | ? | Intermediate |
| Google Drive | OAuth | ✓ | ? | Advanced |
| Gyazo | API Key | ✓ | ? | Intermediate |
Free Cloud Storage & File Sharing APIs (No Auth)
These APIs require no API key or signup. Start using them immediately.
AnonFiles
⚠ UnavailableAnonFiles provides programmatic access to upload and share your files anonymously via REST API.
BayFiles
⚠ UnavailableBayFiles provides programmatic access to upload and share your files via REST API.
File.io
⭐ Beginner's PickFile.io is an ephemeral file sharing API that returns a one-time download link after upload — once the file is downloaded, it is automatically deleted from the server.
Pantry
⭐ Beginner's PickPantry is a free, no-signup JSON storage API designed for small projects and prototypes that need simple key-value persistence without a database.
The Null Pointer
⚠ UnavailableThe Null Pointer provides programmatic access to no-bullshit file hosting and url shortening service via REST API.
Try It in 5 Minutes: AnonFiles
Quick implementation example using AnonFiles.
Using curl
curl https://anonfiles.com/docs/api
JavaScript
// ⚠️ Note: This URL may be a documentation page. Check official docs for actual API endpoint.
const url = "https://anonfiles.com/docs/api";
const response = await fetch(url);
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data); New to APIs? Read our Getting Started Guide →
Frequently Asked Questions
How many Cloud Storage & File Sharing APIs are available?
There are 19 Cloud Storage & File Sharing APIs in our directory as of 2026.
Are there free Cloud Storage & File Sharing APIs?
Yes, 5 Cloud Storage & File Sharing APIs require no authentication and are completely free to use.
What is the easiest Cloud Storage & File Sharing API to use?
AnonFiles is one of the easiest to get started with. It is rated as beginner-level and requires no authentication.
Do I need an API key for Cloud Storage & File Sharing APIs?
It depends. 5 APIs need no authentication, 10 require an API key, and 4 use OAuth.