# Native WebGPU Maze Game Starter: horizontal-15-d1

> Native WebGPU Maze Game Starter: horizontal-15-d1 is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Returns source files for an editable WebGPU-powered maze game preset (horizontal-15-d1) with configurable title, seed, and accent color, using a native vertex buffer, render pipeline, and WGSL shader.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-game-horizontal-15-d1-native-webgpu?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/native-webgpu-maze-game-starter-horizontal-15-d1-7ef27647
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tcDfKg0Wjaum3E9i-baA-

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-15-d1-7ef27647 -d '<json body>'
```

Example prompt: Give me the horizontal-15-d1 WebGPU maze game starter with the title 'Dungeon Run', seed 1337, and accent color #ff6600 — I want the editable source files so I can host it myself.

## When to prefer this

Choose this endpoint when you need a ready-to-edit WebGPU maze game starter using native vertex buffers and WGSL shaders, specifically the horizontal-15-d1 preset. It is ideal for developers who want a parameterizable scaffold (custom seed, title, accent color) without building from scratch, and who plan to self-host the result. Prefer this over generic game templates when you specifically need a WebGPU/WGSL implementation rather than Canvas2D or WebGL.

## Known failure modes

- Invalid accent color format (not a 6-digit hex) returns a validation error
- Seed out of range (negative or above 2147483647) causes a parameter rejection
- Title exceeding 80 characters or empty string is rejected
- Browser or runtime environment lacks WebGPU support — files are delivered but may not run without a compatible GPU and HTTPS context
- Payment failure via x402 protocol blocks file delivery

## How this service works

Native WebGPU playable starter: horizontal-15-d1: 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-15-d1; 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

Source files for a playable, editable WebGPU maze game using the horizontal-15-d1 preset, including WGSL shader code, a native vertex buffer, and a render pipeline scaffold. The maze is parameterized by the provided seed, title, and accent color. Files are intended for self-hosting on HTTPS or localhost with a WebGPU-capable browser and GPU.

## 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-15-d1-7ef27647/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)