Upload local files (multipart/form-data) or import from URLs (application/json) and immediately create a FILE data source. Returns the same response format as /sources/ endpoint.
Supported file types: CSV, TSV, Excel (.xls/.xlsx), SQLite (.sqlite/.db/.sqlite3), Parquet. Limits: Max 10GB per file.
Security: URLs are validated to prevent SSRF attacks. Private IPs, localhost, and cloud metadata endpoints are blocked.
API key authentication using Bearer scheme
The response is of type object
.