# Sponge: Kling 2.1 Standard Image-to-Video – List Tasks

> Sponge: Kling 2.1 Standard Image-to-Video – List Tasks is a free API for AI agents from freepik.x402.paysponge.com, Free, status down (last checked 2026-09-14).

Lists all queued or completed Kling v2.1 Standard image-to-video generation tasks via the Sponge x402 payment proxy for Freepik.

## Facts

- Endpoint: GET https://freepik.x402.paysponge.com/v1/ai/image-to-video/kling-v2-1-master
- Price: Free
- Status: down
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/freepik-6e78a7e4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JBoeyY2sBBMFj2zqZKq95

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability freepik-6e78a7e4
```

Example prompt: Show me all my Kling 2.1 Standard image-to-video tasks — I want to see which ones are still running and which have finished.

## When to prefer this

Use this endpoint when you need to poll or audit all submitted Kling v2.1 Standard (not Pro or Master) image-to-video jobs through the Sponge/Freepik x402 gateway. Prefer this over the Pro or Master variants when your workflow specifically uses the Standard tier for cost or speed reasons.

## Known failure modes

- No tasks found — returns empty list if no jobs have been submitted
- Authentication/payment failure — x402 payment not processed correctly
- Gateway timeout — paysponge.com proxy unreachable
- Rate limiting — too many requests in a short window
- Invalid query parameters — returns 400 if unsupported params are passed

## How this service works

Kling 2.1 Standard - List tasks

## Output

Returns a list of Kling v2.1 Standard image-to-video task records including task IDs, statuses (e.g. pending, processing, completed, failed), and associated metadata for each submitted job.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {},
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "additionalProperties": true
    }
   },
   "additionalProperties": false
  }
 },
 "additionalProperties": false
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/freepik-6e78a7e4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from freepik.x402.paysponge.com](https://www.zero.xyz/host/freepik.x402.paysponge.com/llms.txt)