# kino402 Faceless Explainer Video Prompt

> kino402 Faceless Explainer Video Prompt is a paid API for AI agents from kino402.com, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-12).

Returns a compiled prompt and render plan for a 9:16 vertical faceless explainer video, priced per call in USDC via x402 micropayment.

## Facts

- Endpoint: POST https://kino402.com/v1/prompts/faceless-explainer?utm_source=zero.xyz
- Price: $0.009/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kino402-faceless-explainer-video-prompt-cf29d789
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Vp6WdD3uYsx6WOQwte6zI

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 kino402-faceless-explainer-video-prompt-cf29d789 -d '<json body>'
```

Example prompt: Generate a faceless explainer video prompt and render plan for a 10-second vertical 9:16 clip about how blockchain micropayments work — narrated b-roll, no presenter on screen.

## When to prefer this

Choose this endpoint when you need a compiled, model-ready prompt and render plan for a 10-second vertical faceless explainer video without needing to supply your own prompt engineering. Ideal for agents building automated social content pipelines where no on-camera presenter is desired and the topic can be explained through narrated b-roll. Prefer over raw model APIs when you want a ready-made prompt with parametric x402 pricing before committing to a full render.

## Known failure modes

- HTTP 402 returned on unpaid request (contains exact price quote for the submitted body — this is expected behavior, not an error)
- Body exceeds 16 KB limit — request rejected
- Malformed JSON body — validation error returned
- Missing required 'input' field — schema validation failure
- Network timeout if upstream prompt compiler is slow

## How this service works

Finished video, one request, pay per call. Frontier video models priced per call in USDC on Base or Solana. The unpaid 402 is the quote.

## Output

A JSON response containing the compiled prompt string ready for video rendering, a render plan specifying model (seedance-1.5-pro), duration in seconds (10s), resolution (720p), and aspect ratio (9:16), plus the price in USD and atomic USDC. No video is actually rendered — this endpoint returns the prompt and plan only.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "description": "a JSON body, up to 16 KB. The price is parametric: an unpaid POST answers 402 with the exact quote for the body you sent."
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string",
     "const": "POST"
    },
    "bodyType": {
     "type": "string",
     "const": "json"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type",
    "format"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "text"
    },
    "format": {
     "type": "string",
     "const": "application/json",
     "description": "the compiled prompt and its render plan, as JSON. Nothing is rendered."
    },
    "example": {
     "description": "a sample response from the real code path"
    }
   },
   "additionalProperties": false
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "text",
 "format": "application/json",
 "example": {
  "price": {
   "usd": "$0.009",
   "atomic_usdc": "9000"
  },
  "prompt": "Vertical 9:16 faceless explainer about how an x402 payment works, 10 seconds: narrated b-roll, no presenter. …",
  "compiler": "template",
  "render_plan": {
   "model": "seedance-1.5-pro",
   "duration_s": 10,
   "resolution": "720p",
   "aspect_ratio": "9:16"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kino402-faceless-explainer-video-prompt-cf29d789/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kino402.com](https://www.zero.xyz/host/kino402.com/llms.txt)
