Process multiple lipsync generation requests efficiently using the Sync Batch API.

• Python 3.8+
• Sync Scale or Enterprise plan - Batch API is not available on lower-tier plans
• Valid API Key from your Sync account

1. Install dependencies:

   pip install -r requirements.txt

2. Configure API credentials:

   export SYNC_API_KEY=<your_api_key>

python main.py --input-file input.jsonl --monitor

python main.py --input-file input.jsonl

python main.py --input-file input.jsonl --dry-run

python main.py --batch-id your_batch_id --monitor

Your input file must be in JSON Lines format (.jsonl):

{"request_id": "video_001", "endpoint": "/v2/generate", "payload": {"model": "lipsync-2", "input": [{"type": "video", "url": "https://example.com/video1.mp4"}, {"type": "audio", "url": "https://example.com/audio1.wav"}]}}
{"request_id": "video_002", "endpoint": "/v2/generate", "payload": {"model": "lipsync-2", "input": [{"type": "video", "url": "https://example.com/video2.mp4"}, {"type": "audio", "url": "https://example.com/audio2.wav"}]}}

• request_id: Unique identifier for each request
• endpoint: Must be "/v2/generate"
• payload: Standard generation request payload

• Max file size: 5MB
• Max requests per batch: 1000
• Plan requirement: Scale or Enterprise (you'll get a 402 error on lower plans)

• Results downloaded to local output.jsonl
• Dry run validation: Test input files without creating batches using --dry-run
• Status monitoring: Polls every 60 seconds when --monitor is used
• Validation: Prevents no-op commands (e.g., batch-id without monitor flag)
• Webhook support: Optional real-time notifications

• Batch API Reference
• Sync API Documentation