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
AnonFiles provides programmatic access to upload and share your files anonymously via REST API.
BayFiles
BayFiles 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
The 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.