Sponge: Seedance 1.5 Pro 480p - List Tasks

Use this endpoint when you need to check the status or list of previously submitted Seedance 1.5 Pro 480p video generation jobs via the Sponge x402 proxy. Prefer this over sibling endpoints when you specifically care about Seedance 1.5 Pro at 480p resolution (as opposed to other models like Kling, MiniMax Hailuo, or Veo). Choose this for polling or monitoring workflows where you need to know if your 480p video tasks have completed.

• No tasks exist yet — returns empty list or 404
• Authentication/payment header missing or invalid — returns 402 or 401
• Upstream Freepik API unavailable — returns 503 or gateway error
• Rate limit exceeded — returns 429 too many requests
• Invalid query parameters — returns 400 bad request