# Prompt Demon Batch — Cinematic Video Prompt Generator

> Prompt Demon Batch — Cinematic Video Prompt Generator is a paid API for AI agents from store.promptdemon.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-28).

Generates up to 1,000 cinematic video prompts in a single flat-rate call, optionally filtered by a style pathway

## Facts

- Endpoint: POST https://store.promptdemon.app/t/prompt-demon-batch?utm_source=zero.xyz
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/prompt-demon-batch-cinematic-video-prompt-generator-ed1a6912
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ng-qgl61a0jTU83M5TV9C

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 prompt-demon-batch-cinematic-video-prompt-generator-ed1a6912 -d '<json body>'
```

Example prompt: Can you generate 200 cinematic video prompts using Prompt Demon? Use a random pathway — I want diverse styles for my AI video pipeline.

## When to prefer this

Choose this endpoint when you need a large volume of ready-made cinematic video prompts in a single low-cost call ($0.25 USDC flat). It is ideal for AI video pipelines, content farms, or creative tools that need diverse, high-quality prompt inspiration without building a prompt library from scratch. Prefer it over manual prompt writing or per-prompt APIs when bulk throughput and cost efficiency matter.

## Known failure modes

- Invalid n value (must be integer 1–1000) returns a validation error
- Invalid or unavailable pathway ID returns an error or falls back to random
- Payment failure via x402 protocol blocks the call
- Service unavailable or rate limiting may return 5xx errors

## How this service works

Prompt Demon — up to 1,000 cinematic video prompts for one flat 0.25 USDC call

## Output

A batch of up to 1,000 cinematic video prompt strings (or exactly 3 if sampling), each crafted for use with AI video generation models. Prompts may be filtered to a specific creative style pathway or drawn randomly from non-premium pathways.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "n": {
   "type": "integer",
   "description": "how many prompts to generate, integer 1 to 1000 (a sample always gives 3)"
  },
  "pathway": {
   "type": [
    "string",
    "null"
   ],
   "description": "optional: a pathway id from GET /prompt-demon/pathways, or null for random non-premium pathways"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/prompt-demon-batch-cinematic-video-prompt-generator-ed1a6912/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from store.promptdemon.app](https://www.zero.xyz/host/store.promptdemon.app/llms.txt)