# Native WebGPU Maze Game Starter – vertical-23-d4

> Native WebGPU Maze Game Starter – vertical-23-d4 is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).

Generates editable WebGPU maze game source files (WGSL shader, vertex buffer, render pipeline) for preset vertical-23-d4, configurable by title, seed, and accent color.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-vertical-23-d4-native-webgpu?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/native-webgpu-maze-game-starter-vertical-23-d4-451ef770
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SDu4G9Nl5PBKU-J_nVghT

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 native-webgpu-maze-game-starter-vertical-23-d4-451ef770 -d '<json body>'
```

Example prompt: Generate me a WebGPU maze game starter using preset vertical-23-d4, with the title 'Crystal Labyrinth', seed 1234, and accent color #ff5533 — I need the editable source files with the WGSL shader and render pipeline.

## When to prefer this

Choose this endpoint when you need a ready-to-edit native WebGPU maze game scaffold with a WGSL shader and render pipeline, specifically the vertical-23-d4 preset layout. It is ideal for developers who want a low-cost ($0.01 USDC), instantly configurable starting point for a browser-based maze game without building the WebGPU boilerplate from scratch.

## Known failure modes

- Invalid accent color format (must be a 6-digit hex like #55b7ff) returns a validation error
- Title exceeding 80 characters or empty string rejected
- Seed value outside 0–2147483647 range rejected
- Payment not processed via x402 protocol results in 402 response
- WebGPU compatibility required at runtime; files won't run in non-WebGPU browsers

## How this service works

Native WebGPU playable starter: vertical-23-d4: Editable maze game with a native WebGPU vertex buffer, render pipeline and WGSL shader. Requires a WebGPU browser/GPU on HTTPS or localhost. Preset vertical-23-d4; configurable title, seed and accent. Source files, not hosted gameplay. One of 100 presets across 10 shared generators. 0.01 USDC includes one editable playable maze starter.

## Output

Returns editable source files for a native WebGPU maze game including a WGSL vertex shader, vertex buffer setup, and render pipeline configuration, pre-configured for the vertical-23-d4 preset with the supplied title, seed, and accent color. Files are ready for use in a WebGPU-capable browser on HTTPS or localhost.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "seed": {
   "type": "integer",
   "default": 42,
   "maximum": 2147483647,
   "minimum": 0
  },
  "title": {
   "type": "string",
   "default": "Maze Quest",
   "maxLength": 80,
   "minLength": 1
  },
  "accent": {
   "type": "string",
   "default": "#55b7ff",
   "pattern": "^#[0-9a-fA-F]{6}$"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/native-webgpu-maze-game-starter-vertical-23-d4-451ef770/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)
