Manifest Updater – Content Steering Call one of these endpoints with GET: /dash.mpd?src=&pathway_loads= /hls.m3u8?src=&pathway_loads= Required: src = full URL of the source manifest/playlist. Optional: pathway_loads = base64-encoded JSON e.g. {{"cdn-a":0.34,"cdn-b":0.33,"cdn-c":0.33}} Optional: pathways = comma list e.g. cdn-a,cdn-b,cdn-c Example (replace with your base URL): /dash.mpd?src=https://example.com/video/playlist.mpd&pathway_loads=eyJjZG4tYSI6MC4zLCJjZG4tYiI6MC4zLCJjZG4tYyI6MC40fQ== Lambda env: STEERING_SERVER_HOSTNAME, PATHWAY_CDN_A/B/C, LOAD_CDN_A/B/C (optional; defaults used if missing).