The gateway to this powerhouse is the . Without it, you are limited to the web interface. With it, you unlock the ability to script uploads, automate backups, manage remote file transfers, integrate with media servers (like Jellyfin or Plex), and build custom applications.
This article is a deep dive into everything you need to know about the 1fichier API key: what it is, how to obtain it, security best practices, a complete breakdown of API methods, and real-world code examples. An API (Application Programming Interface) key is a unique, alphanumeric string that acts as a persistent password for programmatic access. When you send a request to the 1fichier servers (e.g., "Upload this file" or "List all folders"), you must include this key to prove your identity and premium status. 1fichier api key
| Feature | 1fichier API | Google Drive API | Mega API | |------------------------|----------------|--------------------|--------------| | Free tier | Yes (limited) | 15 GB | 20 GB | | API key difficulty | Easy (single key) | OAuth 2.0 (complex) | OAuth 2.0 | | Remote URL upload | | No (requires App Script) | No | | Max file size (premium) | 300 GB+ | 5 TB | 1 TB | | Speed throttling | No (premium) | Yes (quota) | No | | Direct download links | Yes, permanent | Yes (expiring) | Yes (encrypted) | The gateway to this powerhouse is the
Introduction In the world of cloud storage, 1fichier (often stylized as 1Fichier) stands out as a powerhouse for advanced users. Unlike mainstream platforms like Google Drive or Dropbox, 1fichier offers high storage capacities, unlimited bandwidth for premium users, and—most importantly—a robust, RESTful API. This article is a deep dive into everything
| Method | Endpoint | Purpose | |--------|----------|---------| | POST | /upload/get_upload_server.cgi | Get a server URL to upload a file | | POST | /upload/upload.cgi | Perform the actual file upload | | POST | /upload/add_url.cgi | Remote upload from a URL (no download to your server first) | | POST | /folder/add.cgi | Create a new folder | | POST | /file/delete.cgi | Delete a file or folder | | POST | /file/rename.cgi | Rename a file/folder | | POST | /file/move.cgi | Move items between folders | | POST | /file/ls.cgi | List contents of a folder (returns JSON) | | POST | /file/info.cgi | Get metadata (size, upload date, hash) | | POST | /link/get_link.cgi | Generate a downloadable link (including premium direct links) |
| Error Code/Message | Cause | Solution | |-------------------|-------|----------| | Invalid API key | The key is wrong, missing, or malformed. | Regenerate key, check for extra spaces. | | Account not premium | The feature requires a paid plan. | Upgrade your 1fichier account. | | Rate limit exceeded | Too many requests in a short time. | Implement exponential backoff. Free tier: ~100 req/hour. Premium: ~1000 req/hour. | | Folder not found | The folder_id or path is incorrect. | List parent folder first to verify IDs. | | File too large | Free tier max single file size (often 2GB). | Upgrade or split the file. |
aB3dE5fG7hI9jK1lM2nO4pQ6rS8tU0vW1xY2z Step 5: Store Your Key Securely Warning: This key will NOT be shown again. If you lose it, you must revoke it (via the same page) and generate a new one.