# Native WebGPU Maze Game Starter: horizontal-19-d3

> Native WebGPU Maze Game Starter: horizontal-19-d3 is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).

Generates a customizable WebGPU-based editable maze game starter (preset horizontal-19-d3) with WGSL shader source files for a specific seed, title, and accent color.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-horizontal-19-d3-native-webgpu?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/native-webgpu-maze-game-starter-horizontal-19-d3-2e135391
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4VL6SbGW21X4zKXxoBpvv

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-horizontal-19-d3-2e135391 -d '<json body>'
```

Example prompt: Generate me the horizontal-19-d3 WebGPU maze game starter called 'Dungeon Run' with seed 7 and an accent color of #ff5500 — I want 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 starter with a specific horizontal layout (preset horizontal-19-d3), especially when you want control over the maze seed for reproducibility, a custom title, or a branded accent color. Prefer this over generic game templates when you specifically need WGSL shader source and a WebGPU vertex buffer/render pipeline setup for browser-based gameplay.

## Known failure modes

- Invalid accent color format (must match ^#[0-9a-fA-F]{6}$) returns validation error
- Seed out of range (must be 0–2147483647) returns validation error
- Title too long (>80 chars) or empty returns validation error
- Payment not processed (x402 payment required) returns 402 error
- WebGPU browser/GPU not available at runtime (client-side issue, not API error)

## How this service works

Native WebGPU playable starter: horizontal-19-d3: Editable maze game with a native WebGPU vertex buffer, render pipeline and WGSL shader. Requires a WebGPU browser/GPU on HTTPS or localhost. Preset horizontal-19-d3; 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 configured to preset horizontal-19-d3, including a vertex buffer setup, render pipeline, and WGSL shader. The game is parameterized by the supplied seed (controls maze layout), title (displayed game name), and accent color (hex). Files are intended to run in a WebGPU-capable browser over HTTPS or localhost. This is one of 100 presets across 10 shared generators.

## 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-horizontal-19-d3-2e135391/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)