Sponge: Kling 2.0 Image-to-Video – List Tasks

Use this endpoint when you need to poll or audit the status of Kling 2.0 image-to-video jobs submitted through the Sponge x402 proxy. Prefer this over Kling 2.1 endpoints if jobs were submitted specifically under the Kling 2.0 model version. Useful for task queue monitoring and checking completion state before downloading results.

• No tasks found — returns empty list if no jobs have been submitted
• Authentication/payment failure — x402 payment not accepted or missing credentials
• Upstream Freepik/Kling API unavailable — proxy returns 5xx error
• Rate limiting — too many requests in a short window returns 429
• Invalid query parameters — returns 400 bad request if unsupported params are passed