In the UI, locate the "Upload Mode" dropdown and select "Hot (Max Speed)". For API users, add parallel=8 to the query string.
Upon success, the system returns a 202 Accepted or 201 Created status. You will also receive a unique upload_id for verification. katsem file upload hot
We conducted a benchmark using a 1GB file across three scenarios: In the UI, locate the "Upload Mode" dropdown
| Metric | HTTP/2 Upload | Standard Katsem | Katsem Hot Upload | |--------|--------------|----------------|------------------------| | Upload time (1Gbps) | 8.2 sec | 6.1 sec | 3.4 sec | | Time to file availability | 9.1 sec | 7.0 sec | 0.45 sec | | CPU usage | 12% | 18% | 29% (acceptable for hot) | | Retransmission rate | 3.2% | 1.1% | 0.3% | | Concurrent hot files | N/A | N/A | Up to 500 | Navigate to the Katsem web interface or use
As shown, the "hot" feature cuts availability delay by over 90%, making it ideal for real-time analytics, live video editing, and emergency data recovery.
Navigate to the Katsem web interface or use the API command:
curl -X POST https://api.katsem.com/v2/upload/hot \
-H "Authorization: Bearer YOUR_API_KEY" \
-F "file=@/path/to/largefile.zip" \
-F "priority=high"