Execute Workflow

Execute a workflow definition.

This creates a WorkflowExecution and starts a Temporal workflow that will dynamically load the steps and execute them.

Requires: X-API-Key header for authentication

Body (optional): { "input_config": { "type": "single_file", "file_url": "https://example.com/file.pdf" } } or { "input_config": { "type": "file_list", "file_urls": ["https://example.com/file1.pdf", "https://example.com/file2.pdf"] } }